B5 Systems Precision Collapsible Stock, Long, Black
B5 Systems Precision Stock offers an adjustable cheekpiece, quick-detach sling mounts, and M-LOK accessory compatibility. Milspec-compatible collapsible design optimized for side-charging rifles. Made in the USA.
B5 Systems Precision Collapsible Stock
The Precision Stock (CPS) represents a thoughtful evolution of B5's proven Sopmod and Bravo designs, engineered for shooters who demand both comfort and functionality.
Key Features
- Adjustable Cheekpiece and Buttpad – Customize your sight picture and shoulder comfort for extended shooting sessions
- Milspec Receiver Extension Compatible – Fits standard AR-15 carbine buffer tubes without modification
- Internal Tensioners – Eliminate rattle and maintain a solid, repeatable cheek weld
- Ambidextrous Sling Mounts – Fixed and quick-detach options accommodate your preferred carry method
- Length of Pull Adjustment – Pull-down mechanism with lockout for secure, tool-free adjustment
- M-LOK Accessory Mount – Underside mounting point for tactical accessories
- Color-Matched Hardware – Refined aesthetic with functional design
The Long Variant
This Long model is specifically optimized for side-charging upper receivers and rifles equipped with LAW Tactical side-folding adapters. The extended length of pull accommodates shooters who prefer a more rearward stock position or those running optics with longer eye relief.
Made in the USA
B5 Systems manufactures this stock domestically, ensuring quality control and supporting American manufacturing.
Features
- adjustable cheekweld and buttpad with precision dials.
- mounting slots for accessory cheekpiece.
- 12 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 milspec materials and finishes.
- fits milspec carbine receiver extensions (m4/a5/m110k).
- available in all standard colors.
