Glock Gen 4 Beavertail Backstrap Kit G17, 22, 31, 34, 35, and 37

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The Glock Gen4 back strap replacement kit includes two gen4 size backstraps and two beavertail backstraps, trigger housing pin, and pin install tool. Glock Gen4 models G17,22,31,34,35, and 37.


  • 4
    Only place I could find it

    Posted by Eric Erl on 31st Jan 2022

    the kit came with 2 medium beavertail backstraps instead of a medium and a large. Not really an issue since I needed the medium one anyways. Wish it was easier to get a hold of these kits in Canada as my glock 22 actually did not come with beavertail backstraps.