Rmr 124gr 9mm which one?

[John Earnest]

At 130 for 2k of the seconds, I couldn't pass it up. And my barrel only likes round nose. Flat points will hang up at a rate of 1 in 50. Costs me about 4 to 5 seconds on a stage. I've also been running into a leading issue on my comp, I would like a none exposed base. Plated seems to be the best route in that department.

 

[John Earnest]

What barrel were you running, link on ar15 wasn't working for the build.

 

[JimPGov]

TRY 5.3 GR WSF. WSF IS A SHOTGUN POWDER , MADE TO BURN IN LONG BARRELS. YOU WILL GET WELL ABOVE 1200 FPS OUT OF A 16" RIFLE BARREL. WSF IS APPROVED BY WINCHWSTER FOR 9MM LOADING. JP