If you’re looking to install a new modular backspacer into your XM-18, this is the kit you need!
This for the 3.5″ XM-18 model.
Included in this kit is the following:
2- stainless steel HMBS standoffs
1- stainless steel forward standoff
6- stainless steel T6 handle screws
1- 0.050″ HEX Key
1- 0.050″ set screw
The card also includes an installation instruction card!
*Please note- this will not fit a 3.5″ XM-18 Fatty