223 match loads

I loaded ammunition with a variety of bullets, including the Hornady 55- and 60-grain Spire Points (w/o cannelure), 55-grain GMX, Nosler 60-grain Partition, 55-grain Trophy Bonded and Barnes 50-, 53- and 55-grain Triple-Shock X-Bullet, with each producing excellent results. The accompanying data is intended for .223 Remington chamber dimensions and includes bullet weights ranging from 35 to 75 grains. They typically weighed between 90.5 grains and 92.5 grains and on average held around 30.6 grains of water, measured level with the case mouth. Reloading for the.223 is easy and there are a number of great powder choices.

Select data that corresponds with a rifle’s twist rate to achieve top performance. This is simply not true. .223 Remington (Pet Loads) Loading For Accuracy, Efficiency and Versatility. 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.Additional experimental cartridges were designed to function in the AR-15 and meet military requirements, including the .222 Special (aka .224 Springfield) that had a shorter case, shorter neck and shorter overall cartridge length than the .222 Remington Magnum. While select extruded powders are known for top accuracy, many spherical (Ball) versions likewise produce first-rate performance. External specifications of the two cartridges are identical and can be handloaded with the same dies; however, the 5.56 pressures are measured 1mm forward of the case mouth rather than on the case body. If a magnum primer is used, such as the Federal 205, Remington 7½ or CCI 450, it may be necessary to reduce maximum loads, as this small change will increase pressures. I weighed more than 10 different lot numbers of 5.56 cases from different manufacturers, as well as checking their water capacity. Examples include the Hornady 53- grain V-MAX with a G1 BC of .290, the Nosler 55-grain Ballistic Tip (.267 BC) and Sierra 55-grain BlitzKing (.271 BC).Although the .223 Remington is often considered inadequate for deer-sized game, when loaded with a bullet designed for the task, it will kill deer reliably. If ammunition is to be used in extremely cold temperatures, a magnum primer is suggested, especially when using spherical powders. [ August 16, 2020 ] The case was based on a lengthened .222 Remington that offered powder capacity and velocity increases. All content Copyright 1998-2018 Rifleshooter.com, FTC disclosure: some links on this site are monetized For testing and evaluation purposes, I mounted a Harris bench rest bipod and a For the 52 grain HPBT, muzzle velocities ranged from 2,793 feet/second to 3,106 feet/second. [ May 31, 2020 ] Enter your email address to subscribe and receive notifications of new posts by email. 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.The .223 Remington (right) was based on the .222 Remington case (left). To develop the accompanying handload data, a Savage Model 10 Predator Hunter Max was used; it features a 22-inch barrel, a 1:9 twist rate and was fitted with a Nikon 3-12x M223 scope.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. 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.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. When loading ammunition to be used in the field, and fired in a variety of actions and rifle types, I prefer a crimp to keep bullets in place. Custom Cut Down Over and Under Shotgun Five shot group sizes ranged from .907″(.866 MOA) to 1.508″ (1.440 MOA).For the 55 HP, muzzle velocities ranged from 3,103 to 3,105 feet/second. All these have offered complete penetration on broadside shots.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). Unfortunately, most of this success is due to its widespread use in semi-automatic rifles.

Trim to length as needed, clean/uniform the primer pockets, reprime, charge with powder, verify powder charges, seat bullets to specific overall length, perform final inspection, box, and label. They have a really high Ballistic Coefficient of 0.362. A few examples include the (1) Browning BLR 81, (2) Thompson/Center G2 Contender, (3) Ruger No. I’ll be following up with more load development in the 223 Remington on this, and other bolt action platforms in future posts.MDT LSS XL shines during backcountry hunt in New MexicoIn my opinion, there aren’t many guns cooler than a short bolt action rifle. Heavy Bullet.223 Loads This is surely not the best forum for your question, but I shot AR-15s for many years before moving exclusively to BR competition. Sorry, your blog cannot share posts by email. 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. A light roll crimp (achievable using most standard seating dies) is adequate. A few examples include the Ruger American (1:8), Mossberg MVP (1:9) and Thompson/Center Encore (1:10). Post was not sent - check your email addresses! Loading .223 Remington Match Ammunition Details of my match ammunition loads for my Competition AR-15 March 12, 2004: Tonight I made 200 rounds of .223 Remington using very low drag (VLD) 77-gr.

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