View Single Post
Old October 9, 2012, 12:13 AM   #5
David Hineline
Senior Member
Join Date: December 23, 1999
Location: South Sioux City, Nebraska
Posts: 704
The bolt/carrier group is cycling too fast for the magazine to feed, heavier buffer, heavier recoil spring, or adjustable gas system.
David Hineline is offline  
Page generated in 0.03017 seconds with 7 queries