B5 Systems Precision Stock Collapsible Medium FDE
$171.83
The B5 Systems Precision Stock features an adjustable cheekpiece and buttpad for a custom fit. Designed for use with Mil-Spec carbine receiver extensions.
1 in stock
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. Proudly made in the USA.
Features:
- Adjustable cheek weld and buttpad with precision dials.
- Mounting slots for Accessory Cheekpiece.
- 10 internal tensioners.
- Color matched machined hardware.
- Fixed sling mounts.
- Steel anti-rotational QD mounts.
- No slip cushioned buttpad.
- Gross adjustment pull down lever with lockout feature.
- Underside M-LOK accessory attachment.
- Made of Mil-Spec materials and finishes.
- Fits Mil-Spec carbine receiver extensions (M4/a5/M110K).
Specifications:
- Weight 20.65 oz.
- Length 8.5 in.
- Width 2.00 in.
- Height 4.35 in.
| Weight | 1.450 lbs |
|---|---|
| Dimensions | 10.000 × 7.000 × 2.500 in |
| Manufacturer | B5 Systems |
| Finish | FDE |
| Material | Mil-Spec materials |
| Compatible With | Mil-Spec carbine receiver extensions |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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