Double Diamond Standard Replacement Barrel
Ratings & Reviews
Double Diamond 9mm barrel for G27 worked flawlessly for me!
by Mike Rosenberg-Emperador
Just converted my Glock 27 to a 9mm with a Double Diamond barrel. I was very surprised how much tighter my groups were with the new barrel. I used Sig Elite V Crown 124 grain hollow point, Winchester PDX 9mm plus P, and Sig VCrown full metal jacket and Mag tech 124 grain hardball. About 200 rounds of flawless accuracy. I think I found the right barrel from the start. I shot from 7 to 15 yards.
Simple and great replacement barrel
I got a black G17 replacement barrel. The accuracy improved 100% and it was a simple drop-in replacement. Cannot say enough about this product. EXCELLENT!!!