Geissele SMR MK2 MOD 1 Rail - 13" - BLK

The Geissele Super Modular Rail MK2 was designed to be a more cost effective option to the MK1 the primary difference being machining and the accessory rail attachment method. The MK2 is a modular, free-floating rail system designed to fit all mil-spec AR-15 rifles. Rather than having four sharp M1913 rails, the MK2 features one continuous M1913 rail along the top, while the 9, 3, and 6 o'clock positions feature a smooth rounded mounting surface for detachable accessory rails that provides for an extremely comfortable, ergonomic grip. No longer will you have wasted rail space with two short and one long accessory rails provided to allow for mounting accessories where the shooter desires. Machined from aircraft grade aluminum, the MK2 is designed to meet the most vigorous of military and civilian applications while still remaining lightweight and rigid. 13" Black Finish. The MOD 1 MK2 uses circular shapes at lower 45 degree areas as opposed to the MOD 0 MK2's which use tear drop shapes.