Magpul ACS Carbine Stock (Com-Spec) - Black Barrel Length_470mm High quality air seal bucking

High quality air seal bucking for the hop unit of Tokyo Marui's MP7

170% nozzle return spring for Marui MWS series of GBBRs

A waterproof and breathable bootie membrane keeps feet dry while the fast wicking lining provides moisture management keeping boots fresher for longer

The RAS rail mount has markings and MIL-STD Picatinny rails on top

Re-enforced for high power upgrades

Magpul ACS Carbine Stock (Com-Spec) - Black Barrel Length_470mm High quality air seal buckingThe Magpul ACS (Adaptable Carbine Storage) Com Spec model is a drop in replacement buttstock for AR15 M4 carbines using Commercial 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