• Genuine Glock factory OEM part — not aftermarket
  • Hardened steel construction
  • Locks the barrel and absorbs slide forces during cycling
  • Drop-in replacement for a worn or cracked block
  • Variant-select for your specific Glock model + generation

Full details and secure checkout: https://3crtactical.com/factory-glock-oem-locking-block-172790/?utm_source=armslist&utm_medium=referral&utm_campaign=listing