AR15 FULL LENGTH FREE FLOATING
1.Length:300mm
2.Width:57mm
3.Height:61mm
4.Weight:558g
5.Removeable rail design
(2*16slots rebmoveable rail and 4*7slots removeable rail)
6.28slots on the top rail
7.Fit for M4/M16/AR15
8.Hard Black Anodized Finished
9.Material:Aircraft-Grade Aluminum 6061
