About this stock
B5 Systems AR-15 Enhanced Sopmod Stock Collapsible Mil-spec Gray is a stock.
Match it to your receiver or buffer tube: AR stocks are mil-spec or commercial diameter, and rifle stocks are made for a specific action and barrel contour. Compare the fit details below with your firearm.
California note: on a featureless rifle an adjustable stock is pinned in one position; on a fixed-magazine (MagLock or CompMag) rifle it stays adjustable. See the California Rifle Compliance Guide.
Manufacturer details
Currently employed by the U.S. military, this reinforced polymer stock fits M4-type receiver extensions and offers an improved cheekweld designed for increased comfort and consistency. Two waterproof storage compartments running the length of the stock hold 2 AA or 3 CR-123 batteries. Streamlined contours resist snagging on clothing, equipment, or vegetation to aid in safe and stealthy operation. Sure-Grip stock latch ensures convenient and intuitive length-of-pull adjustment, while the anti-slip rubber recoil pad secures the weapon to the operator’s shoulder. Features a black, stainless steel QD swivel mount and two molded 1¼" wide sling slots.
Specifications
- Brand: B5 Systems
- Fits: AR-15
- Compatibility: AR-15
- Material: Polymer
- Color: Gray
- Style: Collapsible
- UPC: 748252571939
Buying from WBT Guns
- Delivery: Ships to your door anywhere in the United States, or pick it up free at our La Mesa store.
- Payment: Pay in full or finance with Credova.
- Questions: Fitment or compatibility questions? Call (619) 667-9453 or email sales@wbtguns.com. FAQ
WBT Guns is family-owned in La Mesa, California, and has served shooters since 2012.
A note on accuracy. Specifications, fitment and images come from the manufacturer and can contain errors or change without notice. If a detail matters to your purchase, call us and we will confirm it before you order. Any compliance notes are general information, not legal advice; California and local laws change, and the rules that apply depend on the firearm the part goes on.