BARREL, MATCH GRADE, 9MM, GLOCK 17, GEN 3&4, FULL-FIT, STAINLESS

After years of fine-tuning by Wilson Combat pistolsmiths, these improved oversized barrels can take any Glock® pistol from unreliable to exceptionally precise. Forged with the finest aerospace-grade 416R stainless steel, even the muzzle is oversized for remarkable accuracy. When properly fitted into your gun, you'll be able to hit targets as if it were a 1911 handgun with a match-grade barrel! Crafted with professional gunsmiths in mind, Wilson Combat “Full Fit” Glock® barrels will call for substantial fitting to the tube, chamber hood contact surfaces, and lower locking lug. Installation of this barrel won't be immediate without some alterations first. This specific model is button rifled with a 1-16" twist that allows it to stabilize all kinds of bullets for supreme accuracy - plus it's already chambered and finished crowned. Get ready to take your Gen 3 or Gen 4 Glock® shooting experience to the next level with Wilson Combat® Match-Grade Pistol barrels. Known for their unrivaled precision and quality, these barrels will give you a true target fit - ensuring accuracy like never before!

• Caliber: 9mm
• Model: Glock 17
• Gen: Gen 3 & 4
• Match-Grade accuracy (2" or less at 25 yards with quality ammo)
• Polished feed ramp, bore and supported chamber
• 1 in 16" twist conventional broach rifling will accept lead, jacketed or plated bullets without fear of pressure spikes caused by polygonal rifling
• Fully machined from 416R stainless steel
• Heat-treated to R/C 40 for maximum service life
• Critical manufacturing tolerances are held to less than .0005" (One half thousandth of an inch)
• Glass smooth chamber and perfectly concentric with the bore
• External chamber corners are chamfered to reduce friction
• Can obtain 1/2" groups in our barrel test fixture
• The Glock 17 and 34 barrels are compatible with Gen 3-4 Glock pistols only
• The Glock 19 and 26 barrels are compatible with Gen 3-4 and 5 Glock pistols

For complete installation instructions, click here.

NOTE: This Wilson Combat part will require fitting for optimal function. We STRONGLY RECOMMEND that all modifications needed for this part be installed by a professional gunsmith. Self-installation is NOT recommended and could potentially cause damage to the firearm or yourself. 

DISCLAIMER: "GLOCK" is a federally registered trademark of GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. or GLOCK Ges.m.b.H. Neither Wilson Combat, nor this site are affiliated in any manner with, or otherwise endorsed by, GLOCK, Inc. or GLOCK Ges.m.b.H. The use of "GLOCK" on this page is merely to advertise the sale of GLOCK pistols, parts, or components. For genuine GLOCK, Inc. and GLOCK Ges.m.b.H products, please click here.