Glock OEM barrel for GEN1-4 G20 Glocks
- Glock OEM replacement barrel
 - Barrel rifling has hexagonal profile with right hand twist
 - 4.60" - 117mm length
 - Fits Glock 20 or Glock 20SF GEN1-4
 - Engravings may vary
 - Part number 15 on the Glock schematic
 
aztecharmory
Glock OEM barrel for GEN1-4 G20 Glocks