Freefloats Barrel & Gives Fast Install/Removal Of Accessories
At its heart, the KeyMod™ system creates the potential for universal modularity between various manufacturers of accessories and accessory rails. As more options become available, new KeyMod™ accessories will attach directly to the KeyMod™ slots rather than via Picatinny rail segments, creating a lighter, cleaner, and less bulky weapon system. The BCM KMR also allows for a greater range of customization, offering an additional 4 offset mounting points between traditional 3, 6, 9, and 12:00 positions.
Manufactured from an exclusive blended aluminum and magnesium alloy, the BCM KMR weighs 30-40% less than pure aluminum with the same strength properties. The BCM KMR also features a proprietary patent pending mounting, indexing and lock up system that mitigates 12:00 rail movement due to heat generated from the barrel nut.
The KMR's propriety finish is a plasma deposition process originally developed for the Aerospace industry. The finish creates a stabilized, ceramic-like surface coating with superior wear and scratch resistance when compared to anodized or even hard chrome. The stabilized nature of the coating means it has a higher corrosion resistance as well, due to the lack of ‘pores’ in the surface.
AR-15, Issue:11, Page:049
Big Book Catalog, Issue:68, Page:047
Sinclair, Issue:5B, Page:251
SPECS: Length- 10", 13". Weight- 5.5oz for 13" Model. Material- Aluminum and magnesium alloy blend.