It is intended ONLY for barrels up to 14½".it occasionally sticks in the barrel of a 16" carbine. This uses the same 100grn bullet but uses 8grns of powder and a small foam filler. Powder (25grns) looks like Vihavouri.ĮS also produce a round that will not cycle the action- different folks like different things. Accuracy is adequate for it's intended mission out to 100m or so.īullet is filled with Tungsten carbide- so not cheep. Atomic 00429 Rifle Subsonic 223 Rem 77 Gr Hollow Point Boat Tail (HPBT) 50 Bx/. Has cycled reliably in all the rifles I have tried it in- 1960's vintage M16, Current M4, HK 416 and ruger Mini 14.īullet (on the new stuff) weighs 100grns (old was 127grn) which is marginal on stability. Out of 16" barrels like our test HK 416's.it is often just supersonic (1180fps) but a few civi spec 16 barrels it stays just below the speed of sound. Gorilla Ammunition 223 Remington Ammo 69 Grain Sierra MatchKing Hollow Point-GA22369SMK Gorilla Ammunition utilizes only the highest quality components to manufacture premium quality match grade loads and this offering chambered in 223 Remington with the Sierra Match King is no exception. It is designed to be subsonic in a mil spec 14½" barrel- it is. 243, so I can get the costs down on my 6 ARC and still keep shooting tiny groups.It works as advertised within a narrow window. PLEASE make something like this in the 103’ish-108 grain weight for. RMR, you all knocked it out of the park with these. This ammo is designed for the AR-15 platform. 65 PPR Add to Compare (1) Hornady Frontier Boat Tail Hollow Point 223 Remington Ammo 20 Round Box 12. By the way, if you love these projectiles as much as I do check out their 124 JHP Multi purpose rounds if you haven’t already. Hornady Subsonic 45 ACP Auto Ammo 230 Grain XTP. No need to pay double! I’ve been a long standing customer and will continue to be loyal to RMR as they’ve been great in every way. SD for this velocity/Load with H335 was 4.5 which is incredibly consistent.īuy with confidence folks RMR is a great company, they’ve made a projectile that is exceptional and rivals many of the more expensive ones. Additionally, I’ve gotten the velocities as high as 2,710 FPS from 14.5″ guns but these projectiles seem to shine in the 2,630 fps range. I’ve run these over AR-COMP, BL-C(2), and H335 all with more than satisfactory results so they aren’t finicky with various powders from what I’ve seen. 223 Rem Ammo For Sale - 68 Grain BTHP Match Ammunition in Stock by. These projectiles make shooting reduced sized steel to 600 yards child’s play. Average group size is right under an inch at 100 yards and they hold MOA out to 600 yards which is as far as I have been able to shoot them due to range restrictions. These projectiles shoot lights out from both of the 14.5″ SR-15’s I own. Since were talking about a fast burning pistol powder here, velocity in a shorter barrel likely wont be much less. I have been shooting 1' minus groups at 100 yrds. I have new Nosler brass, Nosler bullets, and CCI BR-4 primers. 223 Remington 700P with a 26' heavy barrel and a 1:9 twist. Using 4.5gr of Solo 1250, the bullet gets 1052 fps from a 24 inch barrel. Setting up my first reloading experience. Remington 300 AAC Blackout 220 gr MatchKing BTHP 20/Box Style. 310″-.312″ (.303 British, 7.7 Japanese, 7.62×39) Accurate Arms lists a subsonic load with Hornady 75gr BTHP. : '300 aac black out subsonic ammo' Barnes 300 AAC Blackout 110 gr VOR-TX Police Trade Ammo 20/Box Notify Me When Available Style: BB300AAC1 Type: Hunting Quantity: 20 Rounds.
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