B5 Systems Enhanced SOPMOD AR-15 Collapsible Stock - Multi-Cam Black - Mil-Spec Tube Not Included

The B5 Systems Enhanced SOPMOD collapsible buttstock brings the combat-proven ergonomics of the original SOPMOD stock program to any AR-15 or M4 pattern carbine. Molded from a high-strength polymer and finished in Multi-Cam Black with color-matched steel hardware, this stock delivers a rugged, lightweight upgrade that drops onto any standard Mil-Spec receiver extension without modification.

The Enhanced SOPMOD is built around an ergonomic cheek weld that seats the shooter's eye naturally on the optic, paired with a no-slip cushioned butt pad that locks the stock into the shoulder pocket and tames felt recoil. Aggressive Sure Grip texturing across the rear of the stock keeps it planted in the shoulder under wet, heavy-glove, or rapid-fire conditions, while integral QD sling mount sockets accept quick-detach swivels for fast sling changes on the move. Dual internal storage compartments provide a secure home for spare batteries or small tools, and the entire assembly installs in minutes on any Mil-Spec AR-platform carbine.

This listing is for the stock body only; the receiver extension tube is not included and must be supplied separately if your host firearm is not already equipped with a Mil-Spec carbine buffer tube. Measuring approximately 7.4 in wide by 4.9 in tall and adding around 11.8 oz to the rear of the rifle, the B5 Systems Enhanced SOPMOD offers a meaningful upgrade in comfort, control, and cheek weld consistency over standard A2 or basic commercial M4 stocks.