1/2" x 28 Thread Protector Pencil Barrel .625 Long Smooth #4105
M**
Fits an AR 15 barrel thread.
Fit well but you need to take the crush washer off for a perfect fit.
D**Y
Must have
Smooth finish fits great!
M**T
Good
Well made with a nice finish. Perfect for a Micro Uzi barrel.
C**A
Perfect
Great price, fast shipping. Works perfectly.
A**O
Fits just right
Used this on a Brownells Retro AR upper fits flush with the barrel fine.
Trustpilot
1 month ago
1 month ago