The Hinderer Modular Backspacer System was developed out of a need to be able to quickly customize your knife!
The Glassbreaker backspacer is just one of the many options available for the H.M.B.S. system.

*Please note- you will need the H.M.B.S. base hardware kit installed on your 3.5″ XM-18 for this to fit.

Glass Breaker Backspacer with matching forward standoff.
2 Stainless Steel H.M.B.S. Standoffs
6 Stainless Steel T6 Handle Screws
1 0.050″ set Screw, installed
1 0.050″ HEX Key