Irregular Defense FEER B5 BRAVO stock riser
 
FEER B5 BRAVO (SLIM) PATENT# US 11644272.
 
Field Expedient Elevated Riser B5 BRAVO.
 
Compatible only with B5 BRAVO (NO BATTERY STORAGE TUBES) Carbine Stocks.
 
For touchpoint based shooting, allows user to maintain positive cheek weld with various height options available.

Specifications:
Elevated, tool-free buttstock riser
Maintains positive cheek weld when running elevated optic mounts
Multiple height options available 
Adds .25”, .50” or .75” elevation over buttstock
For use with holographic, red dot optics and scopes
Full charging handle pull with stock collapsed and FEER mounted 
Made in USA from high strength 300°+ heat and solvent resistant nylon 12