Midwest Industries T-Series 12.625 in Quad Rail Handguard

The Midwest Industries T-Series Combat Rail is a one-piece free-float handguard designed for AR-15 platforms. Constructed from 6061 aluminum with a black hardcoat anodized finish, it provides continuous M1913 Picatinny rails for mounting optics and accessories. The handguard ships with a 4140 heat-treated barrel nut, patented torque plate, and a barrel nut wrench for installation. Two integral anti-rotation QD sling sockets are incorporated into the design for sling attachment options.

Key Specifications

• The handguard length is 12.625 inches.
• The construction material is 6061 aluminum.
• The finish is black hardcoat anodized.
• The rail configuration is 4 Picatinny rails along the length.
• The handguard is a one-piece free-float design.
• The package includes a 4140 heat-treated barrel nut, torque plate, and barrel nut wrench.
• The handguard features two anti-rotation QD sling sockets.
• The listed weight is 14.6 oz.
• The external dimensions are 3.80 x 3.40 x 14.05 inches.
• The interior diameter is 1.3 inches.

Durable, functional, and purpose-built, this T-Series Combat Rail offers a stable, modular platform for accessory mounting and consistent barrel harmonics from a free-float design. Its straightforward feature set and included installation hardware make it a practical upgrade for builders and shooters who prioritize rigidity, repeatable accessory placement, and a clean, robust interface for optics and support gear.