Home / Grips/Pads/Stocks / B5 Systems
▼ 5% off
B5 Systems Mil-Spec Precision AR-10 Stock Black

B5 Systems Mil-Spec Precision AR-10 Collapsible Stock Short Black

Best price
5% off MSRP 17 in stock at 25 retailers
12 internal tensioners.
Adjustable cheekweld and buttpad with precision dials.
Available in all standard colors.
Color matched machined hardware.
Fits Milspec carbine receiver extensions (M4/a5/M110K).
Fixed sling mounts.
Gross adjustment pull down lever with lockout feature.
Made of Milspec materials and finishes.

Specifications

MPN
CPS-1400
UPC
814927022539
MSRP
$230
Fits
AR-10 Receiver Extensions (Carbine tensioner)
Hand
Ambidextrous
Color
Black
Material
Steel
Platform
AR-10

Description

The B5 Systems Collapsible Precision Stock is a short, collapsible stock designed for AR-10 rifles built to Mil-Spec standards. It mounts to AR-10 receiver extensions and uses an internal tensioner intended for Carbine or AR-10 receiver extensions to reduce play between the stock and receiver.

The stock is made of steel and finished in black. It is ambidextrous, with two fixed sling mounts that can be positioned for either hand, and a Quick Disconnect sling mount. The nose is shortened so single-point sling use remains possible while the stock is collapsed. The buttpad and cheekpiece are adjustable, and the stock uses quick-thread adjustment. An M-Lok attachment system is included for accessories.

  • Platform: AR-10
  • Fits: AR-10 Receiver Extensions (Carbine tensioner)
  • Hand: Ambidextrous
  • Material: Steel
  • Color: Black
  • Sling mounts: Two ambidextrous fixed, plus Quick Disconnect
  • Adjustments: Adjustable buttpad and cheekpiece, quick-thread adjustment
Stay Connected

Join our newsletter for the latest updates and exclusive deals.

ARMSAGORA

Compare prices on firearms, ammunition, and accessories from hundreds of trusted retailers. Find the best deals, track prices, and build your own loadouts.

© 2026 ARMSAGORA. All rights reserved.
Not an FFL licensed dealer. ARMSAGORA is a product comparison tool.