Maxim Defense Mxm47838 Roller Delayed Blowback System Buffer Cqb Fits Most 9Mm Luger Ar-15/Ar-9 (Maxim Defense Cqb Buffer Tube Only)
MAXIM DEFENSE AR-9 CQB ROLLER DELAY BUFFER SYSTEM
SKU: 720686
Manufacturer part number: MXM47838
UPC: 680017478384
Material: Steel