Glock Locking Block Full Size Gen 3 G17, G20, G21, G22, G34

Glock Gen 3 Locking Block for Full Size handguns.  This is a factory original Glock part, made to the same strict tolerances and specifications as Glock is known for.  The locking block has no finish on it and is in the original raw color.  A perfect fit for you to replace your old locking block so your handgun can function like new or you can use it to finish a custom build your completing.  This locking block fits in the following Glock Model handguns:  17/17L/20/21/22/24/31/34/35.

Glock Gen 3 - 3 Pin Locking Block for Full Size Handguns Features: