Brand: MAGPUL

Material: NYLON, METAL

Caliber: 6mm BBs

System: ARs GBB

Weight: 6.8 oz.

Length: 7.1"

Width: 2.2"

Height: 2.5"

*M-LOK

*MADE IN THE USA

*Compatible with AR15/M4 firearms with carbine-length gas systems. Compatible with most piston-driven as well as 'direct impingement' gas systems.