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Glock 21SF (Full 45 ACP)

.45 ACP Caliber Full Frame 80% Glock Build

The Glock 21 (Polymer80 - PF45) 80% build kit is the world’s first 
and highest quality pistol frame designed to replace the famous Glock 21
full frame using our complete G17 slide, lower parts kit, and build parts 

Glock 21SF (Full 45 ACP) There are 7 products.

Showing 1 - 7 of 7 items
  • $697.99 $755.93 PRE-ORDER AVAILABLE - EXPECTED DECEMBER
    New

    Save over $50 by bundling into a kit.  This kit includes everything you need to build an unserialized Glock 21SF 45ACP full-sized pistol.  Using the Polymer80 black textured 80% frame, all other pieces are factory Glock OEM parts.  This kit includes the frame, the necessary lower parts kit, factory complete upper slide assembly, a 10 round magazine, and a...

    $697.99 $755.93
    Reduced price!
    PRE-ORDER AVAILABLE - EXPECTED DECEMBER
  • $159.99 PRE-ORDER AVAILABLE - EXPECTED DECEMBER
    New

    The PF45 (Glock Gen3) Glock 20/21 (Polymer80 PF45) 80% frame is the world’s first and highest quality pistol frame designed to replace the famous Glock 20 and Glock 21 frame for 80% builders. The frame is designed to accept Glock G20 and G21 slides.  Add the necessary lower parts kit from the dropdown for the caliber you want to build and receive an...

    $159.99
    PRE-ORDER AVAILABLE - EXPECTED DECEMBER
  • $474.99 $500.99 In Stock
    New

    Comes with all Glock factory parts brand new, assembled and ready to ship to you.  Just slide onto your lower build to complete your unserialized firearm!  Add a frame and a lower parts kit to have everything needed from start to finish with your build.

    $474.99 $500.99
    Reduced price!
    In Stock
  • $89.99 $119.99 In Stock
    New

    Our complete lower parts kit is made for the Glock 21 full 80% frame. Made for the Polymer80 (PF45) 80% pistol frame coming with OEM Factory Glock parts. The kit comes with everything you need to build your Glock 21 frame.  Use the drop-down menu to upgrade with the Apex Action Enhancement Trigger Kit or the Zev Fulcrum Ultimate Kit, both deeply...

    $89.99 $119.99
    Reduced price!
    In Stock
  • $24.95 In Stock

    Genuine Factory Glock 10 round magazine for Glock 21 in 45ACP.  These will fit your AR45 pistol build.  We only sell what we trust.  The smooth and reliable feeding from the Glock mags make it easy for us to choose them.

    $24.95
    In Stock
  • $64.99 In Stock
    Sale!

    26 round straight stick magazine for Glock 21 in .45ACP pinned so it can only accept a total of 10 rounds.  Making it legal in high capacity magazine banned states.

    $64.99
    In Stock
  • $84.99 In Stock

    40 round drum magazine for Glock 21 in .45ACP pinned so it can only accept a total of 10 rounds.  Making it legal in high capacity magazine banned states.

    $84.99
    In Stock
Showing 1 - 7 of 7 items