B5 Systems Enhanced SOPMOD Stock – Mil-Spec, Black

Description

The B5 Systems Enhanced SOPMOD is a mil-spec collapsible stock engineered for AR-platform rifles and carbine receiver extensions. It pairs a reinforced polymer body with color-matched steel hardware to provide a durable, utility-focused stock option. The design includes an ergonomic cheek weld, QD sling mounts, a non-slip cushioned buttpad, and dual water-resistant storage compartments. Note that the receiver extension (buffer tube) is not included.

Key Specifications

• The unit measures 2.95 x 6.95 x 10.20 inches in overall dimensions.
• The stock weighs 11.80 oz.
• The overall length is 7.40 in.
• The height is 4.90 in.
• Constructed from glass reinforced polymer for strength and durability.
• Finished in black for a low-profile appearance.
• Designed to fit M4 and Mil-Spec carbine receiver extensions.
• Adjustable to 6 positions for length-of-pull adjustment.
• No tube included; receiver extension (buffer tube) is sold separately.
• Includes dual water-resistant storage compartments and QD sling mount capability.

Built to a practical mil-spec standard, the Enhanced SOPMOD balances reinforced construction with user-focused features—secure sling attachment points, a sure-grip latch, and a cushioned non-slip buttpad—making it a solid choice for owners seeking a reliable, utility-oriented collapsible stock for their AR carbine setups.