The B5 Systems Collapsible Precision Stock for AR-15, Long is a stock accessory, offered in Black, Coyote Brown.
The B5 Systems Collapsible Precision Stock (CPS), Medium. Building upon the venerable cheek profile of the B5 SOPMOD and Bravo stocks, the Precision stock incorporates an adjustable cheekpiece and buttpad while fitting Mil-Spec carbine receiver extensions. Features internal tensioners, ambidextrous fixed and quick disconnect sling mounts, gross length of pull adjustment via pull down with lockout, underside M-LOK accessory mount, and color matched hardware. The CPS Medium fully collapsed will clear the M4 charging handle.
Stock accessories fine-tune how a stock fits you or add parts for a stock you already own. Check the accessory is listed for your exact stock model before ordering.
How It Compares
Also compare the Collapsible Precision Stock for AR-15, Short, Collapsible Precision Stock for AR-15, Medium and Enhanced SOPMOD Mil-Spec Stock for AR-15. Browse all stocks & Chassis and the full B5 Systems range. New to this? Read our guide: AR-15 Stock Buyer's Guide.
Ideal For
- AR-15 rifles on Mil-Spec carbine receiver extensions, including M4, A5 and M110K
- Shooters who want a longer stock with precision dial adjustment
- Setups where the cheekpiece must clear the charging handle when collapsed
- Mounting accessories on the underside M-LOK attachments
Key Features
- Cheekpiece Clears AR-15 Charging Handle When Fully Collapsed
- Cheek Weld and Buttpad with Precision Dials Adjustable up to 1/2″ and 10 Internal Tensioners
- Color Matched Steel Hardware
- Gross Adjustment Pull Down Lever with Lockout Feature
- Fixed Sling Mounts and Steel Anti-rotational QD Mounts
- Cushioned Non-Slip Buttpad
- Mounting Slots for Accessory Cheekpiece
- Underside M-LOK Accessory Attachments
- Made of MIL-SPEC Materials and Finishes
- Fits MIL-SPEC Carbine Receiver Extensions (M4/A5/M110K)
Compatibility & Fitment
Check the platform named in the title to confirm fit before ordering. Not sure it fits? Contact us before you order and we will check for you.
Technical Specifications
Brand | B5 Systems |
Type | Stock Accessory |
Model | Collapsible Precision Stock |
Size | Long |
Colors | Black, Coyote Brown |
MPN | CPS-1412, CPS-1414 |
UPC | 814927022782, 814927022805 |
US Shipping & Support
Genuine B5 Systems, brand new and covered by the manufacturer's warranty. Shipping is free on US orders of $99 or more, and smaller orders ship from $6.95. Questions about fit, mounting or which option suits your setup? Our team is glad to help before and after your purchase.
Frequently Asked Questions
What colors is it available in?
Black, Coyote Brown. Choose your color from the options above.
Is this a genuine B5 Systems product?
Yes. It is a new, genuine B5 Systems product sourced through an authorized US distributor.
How much is shipping?
Shipping is free on US orders of $99 or more. Orders under $99 ship at a flat rate from $6.95 to $9.95, depending on the order total.
