![]() ![]() I got out of all such things in late 2019 and early (pre-Spring) 2020. My target average speed was 1050-1065 fps. Loaded with unique powders optimized for subsonic use, the low flash signature is ideal for both suppressed and unsuppressed performance. For 300BLK I used cheap Federal cases (semi, so retrieval was not always guaranteed, so no expensive Lapua), CCI primers, H110 at 10 grains to start, with a 220 gr Sierra pointed or round nose bullet. It was a case of modify the rifle, make reloads, re-tune rifle, re-do reloads, re-tune rifle and do final reloads. Spending the time to tune the rifle for the subsonic was time consuming with no precise formula to follow I mean, there was a set of guidelines but they needed fined tuned for each rifle to achieve bolt hold open while still having the fastest round under 1100fps. ![]() Cycles both weapons with or without a suppressor. Hornady® Announces NEW Subsonic 7.62x39 Ammunition. Detail, SUBSONIC UTILIZES TRIED-AND-TRUE XTP BULLETS THAT EXPAND. The round also works very well in AK-47 (Kalashnikov Weapons) with slight ramping. Model, SUBSONIC 7.62X39 255GR SUB-X FLEX PT 20 RD. I've made subsonic ammo before for various cartridges but only for manual repeaters and never 762 so not much help there, sorry.I have done it for Armalite Rifle model 15 platform rifles in 300BLK and 7.62x39mm. The Engel Ballistic Research 7.62 x 39 Subsonic Jackhammer round is designed to feed and function M16/M4 weapons in this caliber in both semi- and full auto. Shop the Mrgunsngear Channel store Almost yours: 2. The 762x39 has more case capacity but it could be a starting point. Full test of the new Brown Bear Subsonic 7.62x39 steel case ammo with an accuracy test, db meter test, and function test in a couple rifles. 310 on hand.300 BLK subsonic will cycle an action but the gas system has to be correct. I have CFE BLK, Shooters World Blackout (very similar to 1680), H4895, Titegroup, CFE pistol, CFE 223, BLC2, and Win 231.įor bullets I have 190 subX, 175 blems that look identical to subx, 150gr SPs, 178 ELDX, 168 SMK, all in 308. My main questions are what powders can I use, and what bullets will expand subsonic out of a 16" x39 barrel? I'm open to using both. I have plenty of GECO brass and large primers. I have loaded about 20 of them and ran them through my sks. Either way, x39 has a larger case capacity + The bullet is soft/slightly undersized (lower presure) There is load data for using unique powder (Lyman or lee book) for that round. USING A 338 PROJECTILE, MODIFIED CREEDMOOR BRASS, AND A 308 BOLT FACE, 8.6 BLK PACKS A PUNCH IN BOTH SUBSONIC AND SUPERSONIC ROUNDS, EVEN OUT OF SHORT BARREL. 7.62x39 124gr TCX (Total Copper X-panding) Solid Copper Defensive Ammunition. Our KS-47 assembly parts give you full control over your rifle. Projectile Type Pistol Ammo Rifle Subsonic Ammo. Of course that means now I have to go mad scientist and figure out what crazy subsonic combinations I can cobble together, because I don't have to worry about OAL or fitting in a magazine. Palmetto Projectiles load data says 10.2gn gets 1050fps out of a 16' barrel. 25.99 19 in stock (can be backordered) Add to cart Description SUBSONIC 7.62x39mm 150gr JSP Product Information No surplus powders or primers are used to build our ammunition. The Palmetto State Armory KS-47 is based on the AR-15 platform and fires a 7.62x39mm caliber round, allowing you to use AK style magazines. So I will continually update this thread as I come up with new loads and range reports. I have had some members ask previously to post my load data. The Encore is 5" shorter and 0.1lb lighter. 3 I wanted to start this thread to post some of my findings for loading subsonic 7.62x39. Seems like a perfect suppressor host, and overall it'll fill a niche almost identical to a Ruger Ranch rifle in x39. Reviews Thousands of happy customers Call Us. Looking at my parts boxes, I realized I could put together a sweet little 7.62x39 16" Encore rifle, 1:10 twist. ![]() All I get with subsonic powder weights is "Propellant charge too small". ![]() Gordon's Reloading Tool is giving me trouble. Overall winner so far, I'm going with 11.7gr of CFEBLK unless Universal is substantially quieter.īest loads that are right about 1050 fps in my ~5000 feet above sea level AO:ġ90gr subx + Shooters World Blackout = 12grġ75gr subx + Shooters World Blackout = XXĢ55gr subx + Shooters World Blackout = XX ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |