Midwest SP Series 12.625-inch M-LOK Handguard

The Midwest Industries SP Series 12.625-inch M-LOK handguard is a one-piece, free-float design made for AR-platform rifles. It is constructed from 6061 aluminum with a black hard coat anodized finish for long-term durability. The handguard features a full-length Picatinny top rail and M-LOK mounting slots on seven flats to support a wide range of accessories. Designed with a suppressor-compatible interior, it provides clearance while maintaining a compact outside profile.

Key Specifications

• The handguard measures 12.625 inches in length.
• Constructed from 6061 aluminum with a black hard coat anodized finish.
• It is a one-piece free-float design for AR-platform rifles.
• Features a full-length Picatinny top rail.
• Includes M-LOK slots on seven flats for accessory attachment.
• Inside diameter is 1.75 inches to accommodate suppressor-ready configurations.
• Outside diameter is 2.0 inches.
• Includes a five-slot Magpul M-LOK polymer rail section and mounting hardware with barrel nut and wrench.
• Weighs approximately 12.8 ounces.
• Made in the USA.

Built for users who value a clean profile, reliable mounting options and suppressor clearance, the SP Series offers a durable platform for optics and accessories. Its included hardware and straightforward installation make it a practical upgrade for AR rifles seeking a professional, suppressor-ready handguard.