Glock Backstrap Channel Insert



The Backstrap Channel Insert was developed by Glockmeister with input from the Israeli Security Forces. Testing and final approval was done by the Isreali Security Forces. Designed to guide the mag into the mag well and prevent the magazine from snagging on structures within the Glock, the Glockmeister Backstrap Channel Insert also stops dirt and debris from entering the backstrap channel - keeping the trigger mechanism clear of any restrictive elements.


The Gen3 will fit the Gen 3 Glock 17, 18, 19, 20, 21, 22, 23, 24, 25, 31, 32, 35 and 37.

The Gen 4 will fit the Gen 4 Glock 17, 19, 22, 23, 31, 34, 35, and 37.

Pleaseselect either Gen 3 or 4 when ordering.

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