Magpul 370 ACS™ Carbine Stock – Mil-Spec Dagger 2 3/4 inches past the

2 3/4 inches past the front of the receiver (8 1/2 inch rail)

or anything with an HK hook

Full height High-visibility quilted loop lining for organization options

mil-spec forged AR-15 upper/lower receivers

Magpul 370 ACS™ Carbine Stock – Mil-Spec Dagger 2 3/4 inches past theThe Magpul ACS (Adaptable Carbine Storage) Mil Spec Model is a drop in replacement buttstock for AR15 M4 carbines using mil spec sized receiver extension tubes. Dual, rear accessible, water resistant battery storage tubes and an integral storage compartment in the butt of the stock provides multiple storage options. Similar to the Magpul CTR, the ACS also features an anti snag release latch to prevent accidental activation along with a supplemental