- 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
 - 4.29'' in length
 
Combat Armory machinist take pride in delivering the very best for our customers used by Military, Police, and Firearms enthusiasts
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Review
Order this to meet stupid law of the state, it fitted the gun great. No rattles and fired accurately, out 25 meters
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Glock 17 barrel
Item looks excellent and fits great.