B5 Systems Collapsible Precision Stock - Medium Length

The full-envelope precision stock — B5's CPS Medium pairs adjustable fit with the reach taller shooters need.

The B5 Systems Collapsible Precision Stock in Medium configuration delivers the CPS system — a precision-adjustable cheek riser and adjustable buttpad on a collapsible Mil-Spec chassis — with a longer extension envelope suited to taller shooters and longer length-of-pull preferences. Eye alignment behind magnified glass becomes a setting you dial in, not a compromise you tolerate.

As a military-contract manufacturer, B5 over-builds its adjustment hardware: the riser and pad lock positively and hold zeroed positions through recoil, transport and hard positional work. The Medium CPS is the pick for full-size precision gas guns that still need to collapse for the case.

Why shooters choose the CPS Medium

• Precision-adjustable cheek riser — repeatable eye-to-optic geometry
• Adjustable buttpad — dial the shoulder interface precisely
• Medium envelope — the right reach for taller shooters
• Contract-grade hardware — settings that survive hard use
• Four colours — Black, Flat Dark Earth, Coyote Brown, Olive Drab Green

Fit & installation

Fits Mil-Spec carbine receiver extensions. Set cheek height and pad position at the bench behind your optic; the locks hold your numbers.

Specifications

• Model: Collapsible Precision Stock (CPS), Medium
• Platform: AR15/M4
• Fit: Mil-Spec carbine receiver extension
• Adjustment: Precision cheek riser & buttpad
• Colours: Black, Flat Dark Earth, Coyote Brown, Olive Drab Green

Fit, dialled. Order the CPS Medium today — in stock at Xtreme Tactical Gun Parts with free UK delivery.

Explore more: Rifle & Shotgun Stocks, Precision Rifle Stocks, AR-15 Parts or browse all B5 Systems.