Wolverine MTW Invictus MK-2 Rail M-LOK (10" / 13")

The Invictus MK2 Rail balances the weight-saving features of our lightweight Invictus Advanced Rail and our tension-mountain system and index tabs from the MK1. Weighing only 7oz, the MK2 features licensed M-LOK slots on three sides, a top picatinny rail with weight-reducing slots and four QD points. *Includes barrel nut. Description Features Tension-Mounting system Backward-compatible with original MTW barrel nuts Licensed M-LOK slots on 3 sides Four QD points Manufactured in-house by Invictus Manufacturing, USA 6105 T5 Aluminum Milspec Black anodized Weight: 7oz Inner diameter: 1.398″ / 35.5mm Compatibility MTW M4 MTW-9 MTW-308 MTW Shotgun MTW AK ✔ ✔ ✔ ✘ ✘