Ghost Guns™ specializes in private weapons builds you can do yourself

G21SF (Full 45 ACP)

Build a Full, Compact, or Subcompact Ghost Gun. Choose your 80% build by selecting one of the frames below in the desired caliber of your choice, then just add the jig, Glock® parts and Glock® complete slide.

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out of stock

Factory Glock 21 45ACP - 10RD Magazine

$24.95

out of stock

RWB Drum Magazine .45ACP 10/40 Rounds

$84.99

out of stock

KCI Glock 21 Straight Stick Magazine .45ACP 10/26 Rounds

$64.99

out of stock

Black Polymer80 PF45 80% Full Receiver Textured Frame

$159.99

out of stock

Black Glock 21 Gen 3 Complete Upper Slide Assembly

$500.99 $474.99

out of stock

Glock 20/21 Complete Lower Parts Kit

$119.99 $89.99

out of stock

Complete Build Kit 45 Black PF45 Polymer80 80% Frame Black Glock 21 Slide G21 Parts

$755.93 $697.99

out of stock

Magpul FDE Glock 21 Gen 3 Complete Upper Slide Assembly

$545.99 $519.99

out of stock

Full Large Frame Complete Lower Parts Kit for Budget Builder kit for 45/10 calibers

$59.95

out of stock

Glock 21 45ACP - 13 Round Magazine - USED

$9.99

out of stock

Complete Build Kit 45 Black PF45 Polymer80 80% Frame Black Blemished Glock 21 Slide G21 Parts

$599.99