Description
Mossberg 12-GA 500/590 Rail for Shockwave accessories! M-LOK Compatible forend for 12-Gauge Mossberg 500/590 M-LOK Compatible rails at 3, 6, and 9 o’clock Extremely lightweight and low profile Hard Black type III anodized 6061-T6 Aluminum Comes complete with 3 black 4332 M-LOK Compatible Rail Covers