Glock G21 OEM - 80% Pistol Build Kit - 45 ACP - Polymer80 - PF45 - GRAY & GRAY

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Product Details

Glock G21 OEM Gray & Gray - 80% Pistol Build Kit - 45 ACP

What's included:

  • All parts are brand new Glock parts
  • Gray Glock 21 45 ACP Pistol Upper
  • Glock 21 Lower Parts Kit
  • 2 Glock 21 10 rd Magazine Black Finish
  • Glock Hard Case
  • Owners Manual
  • Chamber Cleaning Brush & Rod
  • Magazine Loader
  • Gun Lock
  • Gray Polmer80 PF45 80% Frame, Jig & Tooling Kit


This product is to be installed by a competent gunsmith.

No liability is expressed or implied for damage or injury which may result from installation or use of this product.


“GLOCK” is a federally registered trademark of Glock, Inc. and is one of many trademarks owned by Glock, Inc.


At U.S. PATRIOT ARMORY, we by no means provide legal advice or legal counsel. Every builder needs to research their respective City, State and Federal laws in the area they are ordering from. We DO NOT provide gunsmithing advice. U.S. PATRIOT ARMORY is not responsible for improper builds, damage or injury due to user error.

Experienced Gunsmith installation and proper new round break in period recommended.

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