LWRC International Icmkii 5.56 NATO 16.1" 30-Round Threaded Barrel Rifle
LWRC
SKU: LWICMKIIR5B16
UPC: 850058027821
MPN: ICMKIIR5B16
The LWRC International ICMKII 5.56 NATO 16.1" 30-Round Threaded Barrel Rifle represents a modern tactical platform purpose-built for operators demanding reliability in high-stress environments. Designed by LWRC International, a manufacturer with deep roots in professional-grade rifle development, this 5.56 NATO carbine bridges the gap between military-specification performance and civilian-accessible ergonomics. The 16.1-inch barrel delivers the velocity and handling balance critical for close-quarters work, building and entry operations, or precision rifle sports where maneuverability without sacrificing ballistic performance is essential.
The threaded barrel design accommodates suppressors, flash hiders, or muzzle brakes—a critical advantage in tactical deployments where noise signature and muzzle rise management directly impact team coordination and target re-engagement speed. The 30-round magazine capacity aligns with NATO-standard ammunition logistics and provides sustained firepower during extended engagement scenarios without frequent reload cycles. LWRC's modular architecture ensures that the ICMKII accepts standard AR-pattern accessories, upper receivers, and aftermarket components, allowing operators to customize the platform for specific mission requirements or individual preference. The piston-driven system—characteristic of LWRC's engineering philosophy—cycles reliably under adverse conditions, reduces carrier tilt, and extends component service life compared to direct-impingement alternatives.
Law enforcement tactical units, military contractors, and precision shooters benefit most from the ICMKII's combination of ergonomic control and repeatability. The threaded barrel enables integration with sound suppressors and compensators without proprietary adapters, reducing logistics complexity in operational settings. This rifle is fully compatible with standard 5.56 NATO ammunition and accepts Picatinny-railed upper receivers and furniture common to AR-platform ecosystems, ensuring rapid parts availability and field maintenance capability. Whether for duty use, precision rifle competition, or defensive readiness, the LWRC ICMKII delivers the accuracy and reliability expected from a professional-grade 5.56 platform.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.