These are the only IN SPEC US made G3 bolt heads I have ever used. Just bought my 4th. Good to go.
Logan|5/8/2017 11:00 AM
Was this review helpful?YesNo
(0/0)
Best affordable bolt head out there
After 2 PTR bolt heads failed, I took Roberts advice and tried his bolt head. I am now on approx 700 rounds fired through his bolt head and HK locking piece. NO issues,no jams, nothing but reliability.
Logan|9/4/2019 7:09 AM
Was this review helpful?YesNo
(0/0)
USA made bolt head
PTR 91 jammed constantly. Not any more with this bolt head. A+++ product. Finally this rifle is like it should be. PTR bolt head sucked.