2003年11月14日 · Re: Black Hills 77 grain 223 vs 5.56 After I finish testing a few more rounds I might just pick up a case of the 5.56, it shoots really well out of my 20" AR out to 800 yards.

2020年4月15日 · Similar threads K 55’s not fully cycling in 223 Wylde 18” KneverKnew Reloading Depot 2 Replies 79 Views Tuesday at 9:34 PM tinker J SOLD Ballistic Advantage 16" 223 Wylde SPR Fluted Barrel jbug2020 Buy - Sell - Trade Replies 0 Views 260 Aug 18, 2024 jbug2020 J 77 SMK load recommendations wyattgtx Reloading Depot Replies 15 Views 1K Jul 6 ...

2021年12月18日 · 23.2 8208 or 23.4 H4895 are my go to 77 loads for SMK or Lapua Scenar -L bullets. 23.5-24.0 of Varget is a known good load too.

2020年3月19日 · Does anybody have a pet .223 load using 77gr Nosler HPBT and either Ramshot TAC or H335 powder? I have a bunch of both powders and I'm looking to run off some loads for my SPR-ish rifle. Its as an 18" WOA barrel (1:8 twist). Looking for best precision with at least decent velocity. I've...

Re: favorite Powder for 5.56 / 223 using 77 gr SMK 23.5 H4895 23.2 IMR 8208 24.5 Varget 24.0 RE15 24.5 N140 23.5 N135 That should get you started. Those are in order of accuracy for me in several rifles, the H4895 was best in everything. You can take it up to 24.0 as well as the 8208. Little warm in a 1/7.7 krieger CLE chambered AR, but wylde and NATO chambers were fine. With the 1/7.7 CLE 20 ...

Re: .223 69 grain vs. 77 grain The benefit is the ability to hit things beyond 500 in the wind. You will need better than a 9-twist, though.

223 - H335 for 77 and 80 SMK data is available on the web and this main site. The Hodgdon data is for a 24" bolt gun. This Sierra data is for a 24" barrel. This data is from Sierra for the AR15 section, this is a 20"bbl. You will find slightly different velocity depending on your situation.

2023年10月31日 · Cleaned the tip with a small jewelers drill bit and the results. 223 w/77 gr SMK at 2780 fps, tagged out with a 234 yard shot & 20 yard recovery. jacket was in the offside hide.

2023年4月19日 · I have a (1 in 8), 20" wylde chamber AR 15 and would like to obtain accurate loads for the 55gr smk, 62gr smk, 69 gr smk and 77gr smk using military brass, remington brass and pmc brass. 55gr smk is most important to me since the price of match ammo is off the chart and for many unaffordable as...

2023年1月25日 · The 77 grain MK262 ammunition produced by Black Hills Ammunition has been referred to as the most accurate mass-produced 5.56mm ammunition that has ever been type-classified and issued by the US military.