Sons Of Liberty Gun Works M8916.75 M89 Drive Lock Rail 16.75" M-LOK, Black Anodized, Full Length Picatinny Top, Barrel Nut, Fits AR-15 Id: 1.4Finish: Mil-Spec Mil-A-8625F, Type III, Class 2, Hard Anodized Coating, Non-Reflective, NiAc Seal (Anodized To Match SOLGW receivers)T-Marks: Engraved T-Marks. Whats Included: Rail, Barrel Nut, Barrel Nut Wrench, & Lock-Up Components Firearm Type: AR-Platform Finish: Anodized Free Floating: Yes
Manufacturer: SONS Of Liberty Gun Works Mfg Number: M8916.75 Model: M89 Series: Drive Lock Rail