The BCM MCMR Rail Panel Kit in black (brand part number BCM-MCMR-RP-BLK-5) is a 5.5-inch set of M-LOK rail covers built by Bravo Company specifically to complement its MCMR handguard line. The panels use an ultra-slim, radiused profile that rounds off the MCMR’s octagonal cross-section, giving the support hand a more natural, rounded feel instead of the flat, angular edges an uncovered M-LOK handguard leaves exposed. The surface texture is aggressive and non-reflective, and it’s ventilated to help the handguard shed heat rather than trap it against the shooter’s hand. Panels can be installed facing either direction and trimmed to length, and the whole kit is molded in the USA from high-strength polymer.

Key Specifications

• Molded from high-strength polymer and manufactured entirely in the USA.
• Uses an ultra-slim, radiused profile that rounds off the MCMR handguard’s octagonal cross-section.
• Surface is aggressive and non-reflective, giving a secure, non-glare grip in the field.
• Panels are ventilated to help the handguard dissipate heat instead of trapping it against the hand.
• Each 5.5-inch kit contains 5 individual panel strips, covering multiple M-LOK slots in one purchase.
• Panels can be installed in either direction on the handguard for a custom layout.
• Can be trimmed to a custom length depending on the user’s coverage needs.
• Finished in black to match a matching-color BCM MCMR handguard.
• Purpose-built to fit the BCM MCMR M-LOK handguard line.

Frequently Asked Questions

Do these fit any M-LOK handguard, or just BCM’s? They’re sized specifically for BCM’s MCMR handguard, matching its octagonal profile and radius.

How many panels are in the kit? Five individual panel strips, enough to cover multiple M-LOK slots on one handguard.

Can the panels be trimmed to a shorter length? Yes, they can be cut to length depending on how much of the handguard the shooter wants covered.

Buy the BCM MCMR Rail Panel Kit, 5.5in, Black

Round off the edges on your BCM MCMR handguard with this black rail panel kit. Order it from our Lubbock, Texas gun shop for fast, insured shipping and finish out your AR-15 accessory build with a more comfortable, heat-shedding grip surface.