The MK16 can refer to two distinct products:
1. FN SCAR MK16:
The FN SCAR MK16 (Special Operations Forces Combat Assault Rifle) is a 5.56x45mm NATO assault rifle designed for U.S. Special Operations Forces. It's manufactured by FNH USA, a branch of the Belgian firm Fabrique Nationale. Key features include a modular design with adaptable rail systems, interchangeable barrels, and a short-stroke gas piston operating system. This allows operators to configure the rifle for specific missions, including close quarters combat, tactical, and long-range engagements. It has a monolithic aluminum receiver with MIL-STD-1913 accessory rails and a polymer lower receiver. While initially intended for broader military use, in June 2011, SOCOM announced it would not purchase the MK16 to field to special operations forces. The FN SCAR MK16 is primarily available for military and law enforcement sales. Military pricing is available upon request.
2. Geissele Super Modular Rail MK16:
The Geissele Super Modular Rail MK16 is a free-float M-LOK handguard for AR-15 platforms, manufactured by Geissele Automatics. It is constructed from aircraft-grade 7000 series aluminum with a Type 3 hardcoat anodized finish. The MK16 features a full-length Picatinny top rail and M-LOK slots on all quadrants for accessory mounting. It utilizes an updated Geissele Barrel Nut design for easy installation and superior rigidity, with anti-rotation tabs and set screws to ensure stability. The Geissele MK16 is available in various lengths (9.3", 10.5", 13.5", and 15") and colors (black and Desert Dirt Color). Prices range from approximately $325 to $401, depending on the length and finish. Availability can vary, with some models listed as "out of stock" or "coming soon" at certain retailers.
