The B5 Systems Enhanced SOPMOD stock fits mil-spec carbine receiver extensions (buffer tubes) and comes in olive drab green (ODG). B5 took the Crane NSWC-designed SOPMOD buttstock and added the features military users and shooters asked for.
The wide cheek weld gives a consistent head position behind an optic or iron sights. Color-matched steel hardware and one-piece anti-rotation QD sling mounts are overmolded into the stock, so they stay put under load. The SureGrip stock latch locks the stock into each position, and the cushioned, no-slip butt pad holds on your shoulder.
Features:
Before you install: this stock is sized for a mil-spec buffer tube, not a commercial-diameter tube. Measure your tube or check the manufacturer spec before ordering. The stock is sold alone, without a buffer tube, buffer or spring.