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Questions & Answers
Will it work on gen4’s

It does fit in a Glock 20 gen 4 �

by Miguel Martinez, Verified Owner, November 15, 2025
Customer Reviews
Helpful Positive Review
Great barrel for build by Canon, Verified Owner, October 18, 2024
The Zaffiri barrel is an excellent addition to my Zaffiri slide. It looks amazing and works great. It replaced my Lone Wolf barrel and slide and I was having some FTF and double feeds and installed the Zaffiri barrel and slide and no more feeding iss...
Read More...
2/2 found this helpful
Read 1 Review
Color:
Stainless
Fabric/Material:
416R Stainless Steel
Caliber:
10mm Auto
Gun Make:
Glock
Gun Model:
Glock 20 Gen 3
Barrel Twist Rate:
1-10
Weight:
6 oz
Quantity:
1
Gas System Length:
Pistol Length

Code: 4SC-BPI-GLCK20-ZP-20BSS

MPN: ZP.20BSS

UPC: 658792271612

Product No Longer Available

Product Info for Zaffiri Precision Glock 20 Gen 3 Flush and Crown Barrel

Zaffiri Precision match grade barrel for Glock 20. High quality performance you demand with an easy drop-in barrel upgrade.image

Features of Zaffiri Precision Glock 20 Gen 3 Flush and Crown Barrel

  • Length: Flush and Crown flush with end of slide / inward crown shape
  • Stress relieved and heat treated to RC 40-42
  • Polished feed ramp for easy feeding
  • Target crown and oversized lock up area
  • Made to work with Lead, plated or jacketed ammunition
  • Large ZP Logo machined on the Port Side of the lockup

Package Contents:

  • Zaffiri Precision Glock 20 Gen 3 Flush and Crown Barrel

10mm Auto Ammo

130 / 30
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Holsters

122 / 22
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Ammunition

130 / 30
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Related Products to Zaffiri Precision Glock 20 Gen 3 Flush and Crown Barrel

Zaffiri Precision Glock 20 Gen 3 Flush and Crown Barrel Unavailable & Discontinued Models

List of Unorderable Models

  • Zaffiri Precision Glock 20 Gen 3 Flush and Crown Barrel, Stainless, ZP.20BSS , MPN: ZP.20BSS , UPC: 658792271612 , Code: 4SC-BPI-GLCK20-ZP-20BSS
  • Zaffiri Precision Glock 20 Gen 3 Flush and Crown Barrel, Black Nitride, ZP.20BBN , MPN: ZP.20BBN , UPC: 658792271643 , Code: 4SC-BPI-GLCK20-ZP-20BBN
  • Zaffiri Precision Glock 20 Gen 3 Flush and Crown Barrel, Gold, ZP.20BG , MPN: ZP.20BG , UPC: 658792271674 , Code: 4SC-BPI-GLCK20-ZP-20BG
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Last updated 2026-08-07 UTC.