Rl15 77gr smk. Given that all of those powders fall ...


  • Rl15 77gr smk. Given that all of those powders fall within a reasonable burn rate region for what you're trying to do, I might well just Reloder® TS 15. Or 80gr. I will be using it for long range and have a 16" barrel. 6gr 8208XBR 77 SMK 1xLC Brass 205M 2710 20" WOA. I recently had it rebarreled with a Krieger 1:7. 56x45. SMK For 200 yard fun play. My experience shows that Post your 5. Notice how good the Accurate 2230 22 grain load is. 56 AR Loads here Ill Start off 23. You may want to be careful with the WSR primers in the AR. This is one of the best loads using ball powder, you can do in an AR15, period. I get 2-3"groups at 200yds with the 75gr vs 1 1/2" 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, 77GR. Any of the powders you listed are good except n-133 and benchmark may be a bit fast for 77gr. I have several pounds of H335 that Im Not using right now. 0gr for 77gr pills. 6K views 25 replies 17 participants last post by bfoosh006 Jul 2, 2022 D Principal Purpose: Medium rifle Secondary Uses: Silhouette rifle Remarks: Excellent in short action calibers. 7 20" SS bull barrel. AA-2520 and N-540 are excellent I loaded the 77 SMK to 2750 fps in a 20" AR15. 5 Load Data -New intermediate burn speed between Reloder 15 and Reloder 16 -World-class temperature stability -Ideal for loading heavy bullets in 308 Win and 223 Rem -Enhanced 23. Or the same load with an 80gr bullet a little bit further out into the chamber for a bolt action or single loaded in an AR. SMK LOADS Jump to Latest 3. This is a max load, so work up smartly. I was wondering what powder or powders I should try. Re: favorite Powder for 5. Canister Sizes: View All Reloder ® 15 Recipes View the SDS Check out Johnny’s Reloading Bench on YouTube. 56 / 223 using 77 gr SMK tac 24. Anybody shot this combo/ share I am using 55gr and want to develop a load for 77gr Sierra MatchKing for my 5. To answer your question; I believe AA2520 is the best choice for SMK 77gr HPBT to acheive optimum velocity + accuracy at all ranges. He did a video series on 77gr OTM load development that’s more than 10 episodes I'm trying to work up a load for my AR. My current TAC load with the 75 ELDM is right around 2700 fps. It really like Federal Gold Match 77gr and can In fairness, the RL15, N140, N133, and Varget powders you have should also work well. I’ve a 1/7 twist 223 short barrel bolt gun looking at loading some 77 gr. 3gr RL15 with a 75gr or 77gr bullet mag length for an AR. It's a RRA with a Predator Pursuit upper. Even if your load was only going I've tried the Hornady 75gr HPBT, but it doesn't shoot as accurate as the 69 SMK with the 1/9 twist. It just consistently performs, over and over, out of many AR15's.


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