Magpul Acs Carb Stk Mil-spec

The Magpul ACS Carbine Stock Mil-Spec is a drop-in replacement buttstock engineered for AR-15 and M4 carbines equipped with mil-spec sized receiver extension tubes. This combat-proven design integrates dual rear-accessible battery storage tubes with water-resistant sealing, complemented by an integral compartment within the stock body itself. The ACS delivers the storage versatility operators demand during extended deployments, training evolutions, and tactical operations where carrying spare batteries, tools, or small necessities without additional gear is mission-critical.

The stock weighs 1.25 lbs and measures 5.5 x 2.75 x 8.5 inches, providing a compact profile that does not compromise functionality. Its anti-snag release latch mechanism prevents accidental activation during movement or tactical transitions, while the supplemental friction lock system minimizes excessive rattle when shouldered or moving through tight entry points. This combination of features ensures the stock remains secure in dynamic situations without requiring constant adjustment or maintenance checks.

This buttstock suits law enforcement carbine platforms, military personnel, and civilian tactical operators who prioritize modularity and integrated storage on their patrol rifles and duty carbines. Mil-spec compatibility ensures broad applicability across standard AR-pattern builds without requiring specialty receiver extensions or additional adapters. The Magpul ACS Carbine Stock Mil-Spec addresses the fundamental operator need: consolidating essential gear on the rifle itself to reduce pack-out weight and simplify logistics in the field.