breakingcontact
TGT Addict
Have any experience with these?
This is different than the Adams Arms in that you don't have to remove the old gas block.
Watched a good review on these on YouTube and have read about them on AR15.com
It's between this and buying a complete piston upper.
Gaspiston.com
This is different than the Adams Arms in that you don't have to remove the old gas block.
Watched a good review on these on YouTube and have read about them on AR15.com
It's between this and buying a complete piston upper.
Gaspiston.com