BCM MCMR 7″ M-LOK Free-Float Handguard, Black

Description

The Bravo Company (BCM) MCMR 7-inch M-LOK handguard is a free-float modular rail designed for AR-platform rifles. It is precision machined from aerospace-grade 6061-T6 aluminum and uses BCM’s proprietary patented mounting system (US Patent 8904691) to provide a mechanical index at the 12:00 rail. The handguard is intended for use with pistol-length or carbine-length gas systems and incorporates a steel barrel nut and a hard coat anodized black finish for durability.

Key Specifications

• The actual measured length to the flare is 7.39 inches.
• The mounting system is M-LOK compatible for modular accessory placement.
• The body is precision machined from 6061-T6 aluminum for a balance of strength and light weight.
• The handguard alone weighs approximately 6.6 oz.
• The barrel nut is made of steel to resist movement under heat.
• The finish is a hard coat anodized black surface treatment.
• The inside diameter measures 1.3 inches.
• The overall width at the flare measures 1.5 inches.
• Designed for the AR-15 platform and compatible with pistol- or carbine-length gas systems.
• Includes a BCM M-LOK compatible sling mount and the patented indexed mounting system US Patent 8904691.

Engineered for a secure, low-profile rail and consistent lock-up, the MCMR 7 offers a lightweight, modular platform for mounting accessories while reducing loads on the barrel to support more consistent performance. Its combination of aerospace-grade materials, a steel barrel nut, and BCM’s indexed mounting design provides a stable solution suitable for range, field, and general AR-platform configurations.