CharliesHammer
Member
- Joined
- Aug 26, 2019
- Messages
- 363
I have a 3rd Gen Glock 34. Last weekend I picked up a complete Zafirri Precision upper that is RMR cut. I'm always trying to catch up with my failing vision. I mounted a Holosun red dot and went to the range. I had multiple failures where the new round would catch on the ramp. I kept shooting and it got a good bit better. I know the new slide and ported barrel have much tighter tolerances and may just need to work in. I came home and polished the ramp etc.
I hope some body has some guidance. Should I try the factory barrel in the new slide? Any suggestions would be appreciated.
I hope some body has some guidance. Should I try the factory barrel in the new slide? Any suggestions would be appreciated.