Also fits M&P10. M&P10 requires long ejection port door rod.
Midwest Industries SS12 .308 Rifle length rail features modular design and includes three additional 2.5 inch rail sections — one rail section includes an anti-rotation QD socket.
• High quality MIL-STD 1913 top rail, T-marked for accessory location
• Fully dehorned for a non-abrasive, comfortable feel
• Bipod Stud and Barrel Nut Wrench included
• Some minor gunsmithing required
• 100% Made in the U.S.A.