Recent content by DevinLSU

I did not try to fire them again. The puzzling thing is not every round fails to fire, just every 4th or 5th.

I just started shooting my M&P 15R and am having a tough time with ammo that I bought from Aimsurplus Surplus Russian 5.45x39 ammunition. Features a Steel core 53grn full copper plated steel jacketed bullet, lacquer coated steel case, and berdan primer. Every 4th or 5th round fails to fire...

I am new to the forum and to my M&P 15R and need some help. I bought a 1080 Round Can of Surplus Russian 5.45x39 ammunition. Features a Steel core 53grn full copper plated steel jacketed bullet, lacquer coated steel case, and berdan primer. It seems that every 4th or 5th shot fails to fire. I...

With some resistance on the hammer it will go forward when I pull the trigger. Safety and mag release are fine. I see the hole for a detent on the front take down pin, but this ball is too big for it. I am left scratching my head here.

The safety and bolt release appear to be working just fine. I added a Yankee Hill flip up front sight gas block, Magpul MOE Handguard, MIAD pistol grip and CTR stock. Thanks for the help, I greatly appreciate any insight.

I have the M&P 15-R. I disassembled the rifle almost completely (trigger and all). I also added a new front sight with gas block, handguard, pistol grip and stock. After putting everything back together I noticed I am left with a detent ball, a tiny silver colored pin and a slotted set screw...