T
The Swamp Fox
Guest
I took 150 rounds with to sight in my AR9 with the new vortex strike fire I bought for it. On round 149 the screws that hold the key onto my BCG were sheared in half causing a major malfunction and putting the rifle out of commission.
A little background on the rifle. It's a build I did about 5-6 years ago before Glock mag lowers were a thing. I used a billet upper and lower set with a mag block to accept stick mags. The BCG is a Yankee Hill 9mm with the weight in the rear. I was running a heavy 9mm specific buffer and buffer spring. Today I was shooting 115 grain Winchester white box ammo from Walmart.
Anybody ever see anything like this?
A little background on the rifle. It's a build I did about 5-6 years ago before Glock mag lowers were a thing. I used a billet upper and lower set with a mag block to accept stick mags. The BCG is a Yankee Hill 9mm with the weight in the rear. I was running a heavy 9mm specific buffer and buffer spring. Today I was shooting 115 grain Winchester white box ammo from Walmart.
Anybody ever see anything like this?