BCM MCMR-7 M-LOK Compatible Modular Rail

Lightweight and Versatile Handguard for AR Platforms

Engineered for Maximum Modularity

The BCM MCMR-7 M-LOK Compatible Modular Rail is designed for shooters who demand precision, adaptability, and reduced weight. Its free float design improves accuracy by eliminating barrel contact, while the M-LOK system provides unlimited accessory mounting options.

Key Features

• Length: 178 mm (7 inches)
• Weight: 172.4 g (handguard only) plus 65.2 g (barrel nut), combined 237.6 g
• Material: 6061-T6 aluminum with Mil-Spec Type III hardcoat anodizing
• Compatible with all standard AR-15 upper receivers
• M-LOK slots at 3, 6, and 9 o'clock positions
• Continuous top Picatinny 1913 rail
• Two integrated rotation-limited QD sling swivel sockets
• Patented cross-bolt locking system

Perfect for Compact builds

The BCM MCMR-7 is the ideal choice for compact builds, combining strength, flexibility, and light weight. Proudly made in the USA.