Experience the legendary MK18 Mod 0 — a compact powerhouse born from the M4A1 platform and refined by NSWC Crane. Featuring a 10.3″ barrel and KAC RIS/RAS handguard, this CQB rifle delivers unmatched maneuverability and reliability in close-quarters combat. Trusted by elite forces, it’s a must-have for serious clone builders.
Precision perfected—The MK12 Mod 0 SPR was built for Special Operations, pairing a match-grade 18″ barrel, PRI free-float rail, and suppressor-ready design for long-range accuracy with 5.56 NATO. A legendary DMR born from Crane’s innovation during the early GWOT.
Born from lessons in Vietnam, the M16A2 added durability, burst control, and improved ergonomics—setting the standard for the modern American service rifle.
The final evolution of the M16 line, the A4 featured a flat-top upper and quad rail handguard, modernizing the rifle for optics and modular combat loadouts in the GWOT era.
Compact, fully automatic, and endlessly adaptable—the M4A1 became the workhorse of U.S. Special Operations, evolving with each mission and modular upgrade.