Zaffiri Precision's ported chunk barrel is a 9mm drop-in replacement for the Glock 17 Gen 1-4. Its heavy chunk profile and ported muzzle are made to tame muzzle rise and add a custom look through the slide. The Black Nitride stainless steel barrel uses a 1:10 twist.
- Fits: Glock 17 Gen 1-4
- Caliber: 9mm
- Profile: chunk, ported
- Material: stainless steel
- Finish: Black Nitride
- Twist: 1:10
- Manufacturer part: ZP.17BCPBN
