Magpul 370 ACS™ Carbine Stock – Mil-Spec UNDER ARMOUR Teflon® fabric treatment provides superior

Teflon® fabric treatment provides superior protection against moisture

The PMAG 20 LR/SR GEN M3 will replace the MAG243 in the line

as well as cooler climates

along with the best materials for their applications

Magpul 370 ACS™ Carbine Stock – Mil-Spec UNDER ARMOUR Teflon® fabric treatment provides superiorThe 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