B5 Systems Modular Picatinny Stock Coyote Brown

The B5 Systems Modular Picatinny Stock is a Picatinny-mounted platform component designed to add adjustability and compact folding capability to compatible rifle platforms. It incorporates an integral left-side folding steel hinge and collapsible length-of-pull adjustment to suit a range of shooting positions and storage needs. The stock includes a spring-assisted cheek riser for consistent sighting alignment and ambidextrous sling options with fixed and anti-rotational QD mounts. Built with durable composite materials and color-matched steel hardware, it features a cushioned nonslip buttpad for secure shoulder purchase.

Key Specifications

• The model is a Modular Picatinny Stock.
• Mounting interface is 1913 Picatinny.
• Hinge type is an integral left-side folding steel hinge.
• Length of pull is provided by a collapsible length of pull adjustment.
• The cheekpiece is an adjustable spring-assist cheek riser.
• Sling options include a fixed sling mount and steel anti-rotational QD mounts.
• The buttpad is a cushioned nonslip buttpad.
• Construction is durable composite with color-matched steel hardware.
• The overall length measures 8.06 inches.
• The overall height measures 4.67 inches.
• The listed weight is 16.80 oz.

With a compact folding hinge, adjustable cheekpiece, and straightforward Picatinny attachment, this stock brings practical modularity to range, field, and duty-style builds. It’s engineered for shooters who prioritize reliable, adaptable components and straightforward integration into a variety of rifle setups.