BCM KMR Alpha Rail 556 17 Black KM

Specs

• Model 17 ALPHA Keymod Rail
• Fits AR Rifles
• Material Aluminum Alloy
• Includes BCM KeyMod Sling Mount and a BCM KeyMod Nylon Rail
• Color Black

Key points

• Bravo Company's BCM KMR ALPHA 17" KeyMod Free Float Handguard is manufactured from aluminum that is lightweight yet durable
• It also features a proprietary patent pending mounting indexing and lock up system that mitigates 12:00 rail movement under heat generated from the barrel nut
• Inner diameter is 1.3 inches and the outside is 1.5 inches flat to flat
• The handguard flares forward (towards muzzle end) at the 3 and 9 O'clock positions approximately 1/4 inch and the actual length when measured to flare is 10.5 inches