The B5 Systems AK stock 5.5mm variant offers a drop-in upgrade for the factory 5.5mm folding stock and mounts by the factory 5.5mm pin to the folding trunnion. It features improved ergonomics, an adjustable length of pull, QD/fixed sling mounts, optic rail cutout and a cushioned buttpad. Proudly made in the USA of composite materials and steel hardware.

Features:

• Collapsible Length of Pull Adjustment
• Optic Rail Cutout
• Cushioned Nonslip Buttpad
• Fixed Sling Mounts and Steel Anti-Rotational QD Mounts
• Durable Composite Material
• Mounts to the factory folding trunnion via the 4.5mm pin. Due to the tolerance range of various manufacturers some fitment may be required.
• Made in the USA

Specifications:

• Weight: 12.5 oz
• Length: 9 in
• Width: 1.2 in
• Height: 4.33 in

NOTE: 5.5mm pin not included