B5 Systems AK Stock 5.5mm Plum

Description

The B5 Systems AK Stock 5.5mm Plum is a drop-in upgrade intended for AK rifles that use the factory folding trunnion. It improves ergonomics with an adjustable length of pull, offers both QD and fixed sling attachment points, and includes an optic rail cutout for low-profile mounting. The stock incorporates a cushioned nonslip buttpad and pairs composite construction with steel hardware for durability. Proudly made in the USA.

Key Specifications

• The listed weight is 12.5 oz.
• The overall length measures 9 inches.
• The width measures 1.2 inches.
• The height measures 4.33 inches.
• The finish/color is Plum.
• This component is designed to fit AK style rifles.
• Constructed of composite materials with steel hardware.
• Includes a collapsible length-of-pull adjustment for fitment flexibility.
• Features QD and fixed sling mounts and a cushioned nonslip buttpad for handling comfort.
• Provides an optic rail cutout for low-profile sight mounting and installs to the factory folding trunnion using the factory pin.

This B5 Systems stock delivers practical, user-focused upgrades for AK platforms: better ergonomics, sling options, and an optic-ready cutout in a durable composite package. Its design balances function and simplicity for everyday use and range-focused applications, making it a solid choice for shooters seeking a straightforward, American-made stock upgrade.