The Midwest Industries SP Series 15 Inch M-LOK Free Float Handguard delivers a rugged one-piece free float design with seven sides of M-LOK compatible slots for maximum accessory mounting flexibility. The MI-SP15M Rifle model measures 15.00″ and weighs 14.6 ounces with barrel nut. Inside diameter is 1.75 inch, outside diameter 2.0 inch, and 1.95 inch over mounting flats.
A high-quality MIL-STD 1913 top rail with T-marking simplifies accessory location and installation. The handguard ships with one five-slot Magpul M-LOK polymer rail section and a barrel nut wrench for immediate deployment. Construction uses 6061 aluminum with hard coat anodize for durability across extended use. Back your investment with MI Lifetime Warranty coverage.






