- 9mm
- Drop in fit for Gen 1-4
- Machined from 416 stainless steel and heat treated to RC 41
- Fully supported chamber and improved feed ramp design
- Polished Feed Ramp for easy feeding
- Target crown and oversized lock up area
- Conventional rifling with a polished chamber and bore to perform well with lead, plated and jacketed bullets
- 1:10 twist rate
- 1/2x28 threaded muzzle
- Barrel length 4.99"
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High quality barrel
Exceptionally low price for a threaded match barrel. I purchased the match grade barrel for a worn out G17. The initial fit and tolerance was tight, and that is good. I oiled it up, worked the action to ensure smooth cycling and ran 50 rounds through it. No issues, cycled smooth every time. Accuracy is definitely enhanced. Shooting off of a Rest, my factory barrel groups 4 inches at 15 yards, the Combat Armory match barrel is consistently producing 2.5 inch groups. So far, I put 150 rounds of various ammo through it without issues. I'm not sure a $200 other brand barrel will be more accurate. Great price, great quality, fast shipping.