If you are interested in having Ultimate Reloader build you a custom rifle (like the rifle that was demonstrated in this story), we are now opening a waitlist: Dont miss out on Ultimate Reloader updates, make sure youre subscribed! Do not attempt any of the processes or procedures shown or described on this website. The .223 Remington has been chambered in a variety of rifles and action types. | The Lee Factory Crimp die also works very well and provides a reasonably uniform crimp, even when using cases that are not all exactly the same length. I was impressed with the performance of those rifles back then, and I am even more impressed with the accuracy of top-level AR15 rifles being built today. Above- first 10 shot tests with 24.6 grains (left) and 24.7 grains (right) N140 powder (suppressed). Interesting. This applies more to the .223 Remington than to many other cartridges due not only to the excellent match-grade ammunition available from Federal and Black Hills, but super-accurate varmint loads offered by those two companies as well as Remington, Winchester, and Hornady. Its performance approached the .222 Remington Magnum (center) introduced in 1957. Articles describing this factor here for reference: https://chronoplotter.com/2021/08/19/how-does-humidity-affect-powder/, https://www.vihtavuori.com/know-powder-moist-content/. Poll: What Progressive Reloading Press Do You Use Most? 223 -vs- 5.56 . Well, others here & on other websites sing the praises of IMR8208xbr with heavier 223 bullets. All these powders are appropriate in the listed loads. My barrel maker prefers RL15 with the 69 and 77 SMK. You can witness up to ten percent lot-to-lot variations in powder burn rates. When I started developing a 77gr load ~5yrs ago TAC was seen as the best powder for getting top velocities. } Initially, sporting rifles chambered for the .223 Remington and mil-spec AR pattern rifles designed to fire the M193 Ball cartridge featured a 1:12 rifling twist. A forum community dedicated to Glock firearm owners and enthusiasts. I forgot about the 80 gr bullets and TAC. Some days I just get a kick out of working the bolt on a bolt action rifle, other days I prefer the spring rattling of a semi auto AR15.All loads displayed in this video were safe in my rifles but may not be in yours. This will be fun! margin-top: 60px; With the trends toward heavier, low-drag, long-range bullets, several rifles chambered for .223 Remington are now offered with faster twist barrels. Please help us to improve and report any suggestions via our contact form. All Shooting Times subscribers now have digital access to their magazine content. Case: Lapua 223 Match Case. Dont miss out on Ultimate Reloader updates, make. A few examples include the (1) Browning BLR 81, (2) Thompson/Center G2 Contender, (3) Ruger No. appreciate your replies.Think I am going to stay with the rl 15..I don't like the hassle of trying to get the TAC.. [ARCHIVED THREAD] - Need an accurate .223 load for TAC. Shooters World AR PLUS. We show you how. Please enter your login details below. In the years since, twist rates in AR rifles intended primarily for civilian sales have also been offered with 1:8 and 1:9 twist rates, with some specialty rifles featuring a 1:6.5 twist to stabilize match bullets weighing up to 90 grains. Shoot match-grade ammunition rather than the mart special stuff and group size will likely shrink even more. .mkhb-logo-el__image { AR15.Com reserves the right to overwrite or replace any affiliate, commercial, or monetizable links, posted by users, with our own. Hodgdon H4198. Several Hodgdon, IMR, and Winchester powders are appropriate for full-power 223 Rem. . One of the things that I found with TAC with the heavier bullets 69 - 75 - 77 OTM was PRIMERS make a big difference. Federal has created a safer, easier and more reliable way to shoot a muzzleloader. It may not display this or other websites correctly. margin-right: 80px Both are model 10's, but his is a shorter bull barrel and mine is a longer Predator barrel, but are 2.25" OAL. Howa 1500 Heavy Barrel 1/9 twist, Fred Choate Aluminum bedded stock, Zeiss Scope.2. Ok, chaps, I got my answer. Its amazing what a difference 14 grains can make. Examples include the Hornady SP SX and V-MAX, Sierra HP and BlitzKing, Nosler Varmageddon HP and Ballistic Tip, Speer TNT and Barnes Varmint Grenade. There has been considerable commentary suggesting that the 5.56 NATO case has less capacity than the .223 Remington, and therefore loads must be reduced accordingly. })(window,document,'script','dataLayer','GTM-KQKX4D9'); This isn't your grandpa's muzzleloading system. On the opposite end of the bullet weight range, the 1:8 twist is just about perfect for the long 80-grain Sierra and Berger match bullets that many competitors have proven to be entirely adequate for shooting out to 600 yards--a few more are using them successfully at 1000 yards. Primer: Federal #205 Small Rifle. Nosler's latest manual lists max load at 27.0 gr TAC behind 50-gr BT. While select extruded powders are known for top accuracy, many spherical (Ball) versions likewise produce first-rate performance. Please enter your login details below. In my AR with 77 MK @ TAC 24.5 with CCI small Rifle Mag Primers or CCI 41. 1, (4) Ruger M77 MKII All-Weather, (5) Mossberg MVP and (5) Ruger Mini-14 Ranch Rifle. IIRC, Ramshot does not list any lighter bullet loads using TAC. Always start with reduced loads first and make sure they are safe in each of your guns before proceeding to the high test loads listed. Accuracy is pretty good for my set up and it has respectable velocity figures (2600fps). Lows single digit SD's, great accuracy, 2950fps. display: none; Out of a 20 inch ar, lc Brass, 2.260 oal I was able to to get. Ten weighed cases averaged 89.4 grains (without primers) and held 30.8 grains of water. font-weight: 400; With 10 shot groups ranging from 0.372 on up to about 1/2 MOA. However, accuracy has always been just a little better overall with H4895. For several reasons, this cartridge was not accepted by the military, but Remington chose to introduce it commercially as the .222 Remington Magnum in 1957-1958. The content on this website (including videos, articles, ammunition reloading data, technical articles, gunsmithing and other information) is for demonstration purposes only. As a result, firing 5.56 NATO ammunition in a rifle with a .223 chamber can result in excessively high pressures and is generally not recommended; however, .223 ammunition can be fired in a 5.56 chamber without issues. Here's the load data we used: Bullet: Berger 77 grain OTM Tactical. If I don't recognize the headstamp and can't get reasonably good info from a search, it goes into a box under the bench that goes to the metals recycler. Next comes the matter of choosing the right bullets for handloads. The first M16 rifles built by Colt many years ago had barrels with a rifling twist rate of 1:14 inches. Can I repeat that performance on demand? That is the one thing all powder companies strive to avoid. with .224 | 70gr | Barnes TAC-X bullet including underlying parameters such as bullet length, cartridge length and case capacity. For a roll crimp to offer uniform results, cases must be trimmed to a uniform length. I am sure it is also far better than the original designer of the M16/AR15 rifle ever dreamed of achieving with what went on to become America's longest-lived battle rifle. 3116 Views 8 Replies 4 Participants Last post by uofaengr, Mar 28, 2020. uofaengr . I have yet to work with a barrel with a rifling twist rate quicker than 1:8 inches, but those who have tell me that while the occasional rifle will shoot 80-grain bullets quite accurately, most rifles prefer 90-grain bullets only and will seldom deliver acceptable accuracy with anything lighter. Moving up in weight to bullets designed specifically for use on deer-size game we come to the 60-grain Nosler Partition and the 75-grain Swift Scirocco. Excellent flow characteristics ensure consistent . 50-grain bullet data. @media screen and (max-width: 1024px) and (min-width: 767px) { We are engineers, reloading enthusiasts and operate one of the most powerful ballistics calculators. The intent is to have a stock of one load that I could rely on for target or varmint.The Rifles:1. Believe a previously published 262 load was 24.0 TAC and a 77gr Sierra BTHP. Some of the powders that have proven to be ideal for use in the .223 with bullets in the light to medium weight ranges are a bit quick in burn rate for the heavyweights. Accuracy on par with standard 55gr factory bulk rounds would be acceptable although I'd definitely prefer better than steel case accuracy. max pressure of load in percent of the maximum allowed pressure for this caliber. margin-left: 110px !important; Hornady bullets. .left { I haven't messed with it much lately, but I had a promising combo of 69 gr SMK over 24.0 Tac. Chrono'd 3100fps+ from all 3. Joseph Von Benedikt is with Jorge Spat to learn all about it. All gunsmithing procedures should be carried out by a qualified and licensed gunsmith at their own risk. Share your experiences with other customers. To be able to use the full range of Shopware 6, we recommend activating Javascript in your browser. The powder was then weighed on our EJ-54D2 scale from Cambridge Environmental: (see my story covering that scale HERE). Hodgdon H4895. For example, most bullet manufacturers offer highly frangible varmint bullets that give near-explosive results on thin-skinned pests such as ground squirrels and prairie dogs. Also, there are slight differences in bullet length, seating depth and bearing surface between these two bullets. I would go with 26 grains of TAC and a 50 grain BT or Vmax. Of two-stage design, it is from Jewell; the trigger finger first takes up the initial stage with 34 ounces of pull and then suddenly at the 42-ounce mark it breaks cleanly. Then there would be no question of stability with those bullets, and the barrel should still deliver acceptable accuracy with bullets as light as 50 grains and probably those w, BULLETPOWDERVELOCITY (fps)OVERALL LENGTH (inches)DATA SOURCE. Tests of the reloading room on this day shows humidity level to be at 34%. The larger permanent cavity may lead to faster blood loss. For a better experience, please enable JavaScript in your browser before proceeding. If you would like to be on our Mailing List to receive updates and special offers . New Hornady cases were used exclusively here and were uniform in weight, length, flash hole size, etc. Switch out their triggers and you should be able to shoot them more accurately. #header { I ll take a slower hit than a faster miss I guess. ~ Thomas Sowell. More about this powder:TAC is a double-base spherical propellant that sets the standard for extreme accuracy and reliability with heavy bullets in the 223 Remington and match applications in 308 Winchester.Excellent flow characteristics ensure consistent metering and charge weights for repeatable results . .223 Rem - Slower burning powders for longer barrel? Learn the difference between revolvers and semi-auto pistols and what makes them different. In 1957, the Armalite AR-15 rifle was in development, and the .222 Remington case was lengthened, its shoulder moved forward and its neck shortened to create a new experimental cartridge that would offer greater performance and properly function in the gas-operated action. My load of choice is a Hornady 75 gr. These bullets can include lead tips, hollowpoints and plastic tips, with the most popular versions usually weighing between 35 and 55 grains. Founded by Fred T. Barnes, the company started as a small business in California and has since expanded to become one of the leading manufacturers of premium hunting and target shooting ammunition. You are using an out of date browser. The list of match bullets is extensive, typically ranging in weight from 52 to 75 grains (even 80- to 90-grain bullets requiring a faster-twist rate than discussed here). VLD. This data is not intended to replace the appropriate reloading manuals data and should not be used without verifying and double checking the loads between two different official published reference points IE reloading manuals. If I were to have a rifle rebarreled specifically for use with bullets in the 60- to 64-grain weight range I would hedge my bet by specifying a 1:10 twist. It may not display this or other websites correctly. .embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; height: auto; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }, Ultimate Reloader LLC / Making with Metal Disclaimer: (by reading this article and/or watching video content you accept these terms). Find load data for Ramshot TAC propellant by clicking the button "Loads for this Powder".More about this powder:TAC is a double-base spherical propellant that sets the standard for extreme accuracy and reliability with heavy bullets in the 223 Remington and match applications in 308 Winchester. Joseph VonBenedikt is with Joel Hodgdon to talk about the improved accuracy and long-range potential of the already reliable Core-Lokt ammo line. While that was quick enough to stabilize 55-grain bullets at what we consider normal ambient temperatures, bullets became unstable when the mercury plummeted well below 32 degrees Fahrenheit. They list TAC loads for 40, 50, 52, 53, 55, 68, 69, 75, 77, and 80grn bullets. When choosing bullets to shoot from your AR15 don't overlook the fact that the extremely heavy-for-caliber bullets are intended for single-shot loading only and they were designed to be seated out to a greater overall length than the magazine box will handle. This is a good compromise since it is quick enough to stabilize the long 60-grain Nosler Partition and Hornady softnose bullets of the same weight as well as those weighing a tad more, with the 62- and 64-grain bullets from Berger being excellent examples. You must log in or register to reply here. Setting it up is completely subjective. Different lots of powder. I add 2/10s with the 400s. I'm running 24.5grs behind a 75gr ELDM, Lapua/NT brass and BR-4's. My chrono says that its a 2800fps load where M193 will chrono ~3100. Velocity is the average of 20 or more shots measured 12 feet from the gun's muzzle. If you have a NATO or Wylde chambered rifle you've in luck because you've got another accuracy node that's even higher up the power level than billyhill lists. A big difference between the two rifles is you can handload ammo for the AR15 but you can't for the 10/22, which brings me around to what this report is all about: handloading the .223 for the AR15. However, in my variety of AR rifles, this is the load that gives me the best accuracy. As a rule, the Sierra 77-grain MatchKing and Berger 73-grain VLD are the longest bullets that should be seated deeply enough to feed from the magazine. Some of the most consistently accurate powders included Hodgdon Benchmark, Varget, H-322, BL-C(2), CFE 223, IMR-8208 XBR, IMR-4198, Accurate LT-30, LT-32, A-2015, A-2230, Ramshot TAC, Alliant RL-10X, AR-Comp, Winchester 748, Vihtavuori VV-N130 and VV-N135. Re-creating Bergers AMAZING 77 OTM 223 Load, Berger 77 grain OTM 223 Remington Match ammunition, EJ-54D2 scale from Cambridge Environmental, Subscribe to Ultimate Reloader Reloading Blog by Email, TESTED: Winchester StaBALL HD Magnum Powder, Basic Rifle Reloading 5: Bullet Seating & Crimping, Boyds Heritage + Athlon Ares Upgrade (Savage 30-06), TESTED: Winchester StaBALL Match (Varget Speed Powder), 50 BMG Rifle Build: Barrel Work (Machining / Chambering), How-To: Machining a Rigid Reamer Holder (Rifle Chambering), Basic Rifle Reloading Part 4: Powder Charging, NEW DAA Infra-Red Low Powder Sensor (Hands-On), Rifle Reloading Basics Pt1: Safety and Brass Tumbling, NEW Dies from Area 419: M-Series Sizer (In-Depth), Perfect Primer Seating with Frankford Arsenal, RCBS Lightweight Partner Press Unboxing and Overview, TESTED: Double Alpha Academy Turbo Case Feeder, Unsolved: 44 Magnum Over-Pressure Mystery, RCBS Lock-Out Die Part II: Setup and Maintenance, RCBS Lock-Out Die Part I: Theory of Operation, Reloading Safety: Powder Check Systems Overview. My best results have crossed over into 5.56 data. If you have good, clean, accurate loads with 55gr bullets I would say, for most shooting uses, you would be pretty close when going to the 62gr bullets using the same powder. To maximize performance, the ballistics experts at Hodgdon Powder Co., Inc. have developed a comprehensive Reloading Guide to provide handloaders with current data for Ramshot Powders. To be able to use the full range of Shopware 6, we recommend activating Javascript in your browser. A light roll crimp (achievable using most standard seating dies) is adequate. Really good match ammo is capable of sub-half-minute-of-angle accuracy, and some of the varmint loads are almost as good. VAT (where applicable), shipping costs and possible delivery charges. Western Powders, Inc. has been one of North Americas leading distributors of gun powder since 1972. Development of the .223 Remington began in 1957, and it became commercially available in January 1964, about a month prior to U.S. military adoption of its twin cartridge - Cartridge, 5.56mm Ball, M193 - for the AR-15/M16 rifle. } Hodgdon Varget. Posted: 9/4/2017 1:49:06 PM EDT [#12] I forgot about the 80 gr bullets and TAC. Poll: Where are you finding reloading primers and powder? Only Hornady splits up the load data between 556 and 223. To get started, click the link below to visit mymagnow.com and learn how to access your digital magazine. In this story well try and duplicate this load from some reverse-engineering and with some shooting. } One new winner* is announced every week! They only list the all copper 55gr GMX for 556. Every product developed by Western Powders sets the industry's highest standards for performance and reliability. As a rule, those weighing 40 to 55 grains are the best bets when the .223 is used for varminting and in action rifle competition. We are engineers, reloading enthusiasts and operate one of the most powerful ballistics calculators. } The Mossberg 500 Pump Action Shotgun is one of the most popular home defense shotguns on the market. } Bulk 223 Rem Ammo In Stock by Norma Precision - 145 Grain FMJBT Ammunition by Norma USA - 800 Rounds . Both spherical (Ball) and extruded powders can give top performance in the .223 Remington. I am partial to the Federal Gold Medal 205M; the Winchester WSR is quite popular among those who shoot the AR15 in Service Rifle competition. As odd as it might sound in a report on handloading, shooting factory ammo in a new rifle is a good place to start simply because doing so gives you a baseline for comparing the accuracy of your handloads. Hodgdon H322. The "right combination" you are seeking will depend on how petite of a gnat's behind you're wanting to hit. Bullet: Berger 77 grain OTM Tactical I could rely on for target varmint.The... Copper 55gr GMX for 556 running 24.5grs behind a 75gr ELDM, Lapua/NT Brass and BR-4 's the... ( Ball ) versions likewise produce first-rate performance steel case accuracy chambered a! Believe a previously published 262 load was 24.0 TAC and a 77gr load ~5yrs ago TAC was as. Bedded stock, Zeiss Scope.2 lately, but I had a promising of... Such as bullet length, flash hole size, etc gun powder since 1972 Fred Choate Aluminum bedded stock Zeiss. On Ultimate Reloader updates, make, this is the average of 20 more... Accuracy on par with standard 55gr factory bulk rounds would be acceptable although 'd... Reloader updates, make better experience, please enable Javascript in your browser before.! The larger permanent cavity may lead to faster blood loss Brass and BR-4 's bearing surface these... Joseph Von Benedikt is with Joel Hodgdon to talk about the 80 gr bullets and TAC oal! Chrono ~3100 pressure of load in percent of the already reliable Core-Lokt ammo line do not attempt of! Variety of AR rifles, this is the one thing all powder companies strive avoid! A few examples include the ( 1 ) Browning BLR 81, ( )... With the 69 and 77 SMK standard seating dies ) is adequate ( see my story covering that here..., others here & amp ; on other websites correctly be at 34.! Full-Power 223 Rem par with standard 55gr factory bulk rounds would be acceptable although I 'd definitely prefer than! You must log in or register to reply here and 223 Ruger Mini-14 Ranch Rifle 77. Difference 14 grains can make report any suggestions via our contact form, Mar 28, 2020..!, with the 69 and 77 SMK with it much lately, but I had a promising combo of gr. For full-power 223 Rem many spherical ( Ball ) and 24.7 grains without! Press do you use most PM EDT [ # 12 ] I about... Seen as the best powder for getting top velocities. n't messed it. None ; out of a 20 inch AR, lc Brass, 2.260 oal I was able to. Improve and report any suggestions via our contact form all copper 55gr GMX for 556 and report suggestions... The average of 20 or more shots measured 12 feet from the gun 223 tac loads muzzle display: none out! Articles describing this factor here for reference: https: //www.vihtavuori.com/know-powder-moist-content/ gr bullets and TAC 223 tac loads! Mar 28, 2020. uofaengr websites sing the praises of IMR8208xbr with heavier 223 bullets of rifles action! Ruger M77 MKII All-Weather, ( 4 ) Ruger Mini-14 Ranch Rifle VonBenedikt is Jorge! Velocity is the load data we used: bullet: Berger 77 grain OTM Tactical are engineers, enthusiasts! 77 SMK home defense shotguns on the market. display this or other websites correctly the processes or procedures or! Can include lead tips, hollowpoints and plastic tips, with the 69 and 77.., we recommend activating Javascript in your browser before proceeding | Barnes TAC-X including! To access your digital magazine digital magazine roll crimp ( achievable using most standard seating dies ) adequate! With standard 55gr factory bulk rounds would be acceptable although I 'd prefer. Gives me the best powder for getting top velocities. ELDM, Lapua/NT Brass and BR-4.! Differences in bullet length, cartridge length and case capacity of 1:14 inches at their risk..., length, seating depth and bearing surface between these two bullets although I definitely... Have crossed over into 5.56 data started, click the link below to visit mymagnow.com learn! To learn all about it for this caliber for reference: https //chronoplotter.com/2021/08/19/how-does-humidity-affect-powder/! But I had a promising combo of 69 gr SMK over 24.0 TAC is. These bullets can include lead tips, hollowpoints and plastic tips, and... Way to shoot them more accurately ten percent lot-to-lot variations in powder burn rates, length! Barrel 1/9 twist, Fred Choate Aluminum bedded stock, Zeiss Scope.2 contact form thing. Velocities. access your digital magazine will likely shrink even more - 145 grain FMJBT ammunition by Norma -! Larger permanent cavity may lead to faster blood loss over 24.0 TAC and a 50 BT... To their magazine content reloading room on this day shows humidity level be! ) is adequate manual lists max load at 27.0 gr TAC behind 50-gr BT up to percent! Thompson/Center G2 Contender, ( 5 ) Ruger Mini-14 Ranch Rifle s great! Bt or Vmax most popular versions usually weighing between 35 and 55 grains # 12 ] I forgot about 223 tac loads... Of rifles and action types 27.0 gr TAC behind 50-gr BT joseph VonBenedikt is Jorge! Must be trimmed to a uniform length rather than the mart special stuff group. A variety of rifles and action types ranging from 0.372 on up to about 1/2 MOA between! Respectable velocity figures ( 2600fps ) popular home defense shotguns on the market. or procedures shown or described this.: //chronoplotter.com/2021/08/19/how-does-humidity-affect-powder/, https: //chronoplotter.com/2021/08/19/how-does-humidity-affect-powder/, https: //chronoplotter.com/2021/08/19/how-does-humidity-affect-powder/, https: //www.vihtavuori.com/know-powder-moist-content/ display., but I had a promising combo of 69 gr SMK over 24.0 TAC 55 grains was seen the! Definitely prefer better than steel case accuracy if you would like to be able to use the full range Shopware... Behind a 75gr ELDM, Lapua/NT Brass and BR-4 's ammunition by Norma USA - rounds... Is the one thing all powder companies strive to avoid reference: https: //www.vihtavuori.com/know-powder-moist-content/: see... Enthusiasts and operate one of North Americas leading distributors of gun powder since 1972 Reloader! 'S latest manual lists max load at 27.0 gr TAC behind 50-gr BT a 20 inch AR, Brass! These powders are known for top accuracy, 2950fps accuracy and long-range potential the. 80 gr bullets and TAC 's latest manual lists max load at 27.0 gr TAC 50-gr... Ar, lc Brass, 2.260 oal I was able to use the full range of 6... Action Shotgun is one of North Americas leading distributors of gun powder since 1972 our EJ-54D2 scale from Cambridge:... To ten percent lot-to-lot variations in powder burn rates a difference 14 grains can make has always been just little. From some reverse-engineering and with some Shooting. not display this or websites. ) Thompson/Center G2 Contender, ( 3 ) Ruger M77 MKII All-Weather, ( 5 ) Mini-14... Jorge Spat to learn all about it Hornady cases were used exclusively here and uniform. Powder for getting top velocities. in or register to reply here special stuff and size. Are known for top accuracy, and some of the most powerful ballistics }... Of load in percent of the already reliable Core-Lokt ammo line operate one of North Americas leading distributors gun... Our EJ-54D2 scale from Cambridge Environmental: ( see my story covering that here! 89.4 223 tac loads ( right ) N140 powder ( suppressed ) and licensed gunsmith at their own risk was able use! ) and 24.7 grains ( without primers ) and 24.7 grains ( left ) and 30.8! The varmint loads are almost as good, we recommend activating Javascript in your browser proceeding. And more reliable way to shoot a muzzleloader variations in powder burn rates - rounds... Some of the already reliable Core-Lokt ammo line we used: bullet: Berger 77 grain OTM.. ( left ) and extruded powders are appropriate in the.223 Remington has one... A muzzleloader load was 24.0 TAC and a 77gr Sierra BTHP chambered in a variety of rifles. Gmx for 556 behind 50-gr BT lists max load at 27.0 gr TAC 223 tac loads. Makes them different and bearing surface between these two bullets data we used: bullet: Berger 77 grain Tactical... Ammo in stock by Norma USA - 800 rounds for handloads you most.: https: //chronoplotter.com/2021/08/19/how-does-humidity-affect-powder/, https: //www.vihtavuori.com/know-powder-moist-content/ Colt many years ago had barrels with rifling. Above- first 10 shot tests with 24.6 grains ( without primers ) and held 30.8 grains of water is! Be able to use the full range of Shopware 6, we recommend activating Javascript in your browser proceeding. 223 Rem ammo in stock by Norma Precision - 145 grain FMJBT ammunition by Norma USA - 800 rounds 80! Was 24.0 TAC Rem - slower burning powders for longer barrel by Norma USA - 800 rounds grains... Says that its a 2800fps load where M193 will chrono ~3100 max pressure of in. ( 2600fps ) or other websites sing the praises of IMR8208xbr with heavier bullets... Acceptable although I 'd definitely prefer better than steel case accuracy about 1/2 MOA from Cambridge:... A little better overall with H4895 parameters such as bullet length, cartridge length and capacity! Reliable way to shoot a muzzleloader the varmint 223 tac loads are almost as good where )! Or varmint.The Rifles:1 Colt many years ago had barrels with a rifling twist of. Must log in or register to reply here Sierra BTHP including underlying parameters such bullet. Difference 14 grains can make 223 bullets 1:49:06 PM EDT [ # 12 I. Vat ( where applicable ), shipping costs and possible delivery charges above- 10... Its a 2800fps load where M193 will chrono ~3100 shotguns on the market. grains of TAC and 77gr. Recommend activating Javascript in your browser before proceeding light roll crimp to offer uniform results, must!, but I had a promising combo of 69 gr SMK over 24.0 TAC go with grains!

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