Magpul STR Carbine Stock (Mil Spec) - FDE Pistol Hop-Up Rubbers Machined from a solid aircraft

Machined from a solid aircraft aluminum block with tight tolerances to achieve the most accuracy

so any standard M4 AEG magazine can be used

520rd BB capacity

Weight: 480g

Single pistol ammo pockets include adjustable Hook-and-loop openings with pull tabs

Magpul STR Carbine Stock (Mil Spec) - FDE Pistol Hop-Up Rubbers Machined from a solid aircraftThe Magpul STR (Storage Type Restricted) Carbine Stock Mil Spec is a drop in replacement buttstock for AR15 M4 carbines using Mil Spec sized receiver extension tubes. A storage capable version of the CTR, the STR has improved cheek weld and two water resistant battery tubes on a compact, reinforced polymer A frame design. A shielded operation lever and supplemental friction locking system prevent accidental operation and minimize excessive stock