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Fit issues / bulky - FAB Defense GL-Shock with a GSPC Cheek Riser and GSPCP Picatinny Rail Adaptor

by mediamkr, Verified Owner from OH, United States Written on June 30, 2026
Review for FAB Defense GL-Shock with a GSPC Cheek Riser and GSPCP Picatinny Rail Adaptor
FAB Defense GL-Shock with a GSPC Cheek Riser and GSPCP Picatinny Rail Adaptor
FAB Defense GL-Shock with a GSPC Cheek Riser and GSPCP Picatinny Rail Adaptor
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mediamkr's Review of FAB Defense GL-Shock with a GSPC Cheek Riser and GSPCP Picatinny Rail Adaptor

Challenging to get onto a milspec buffer tube. Had to shave out some polymer bumps and imperfections for this to seat properly. Cheek riser is awkward and uncomfortable.
Kinda bulky… can’t tell any reduction in recoil (installed on BCM AR15).

At this price, there are better options.
Would Recommend: No
Was it helpful to you? Yes | No
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Last updated 2026-07-01 UTC.