The LWRC ICMKII (brand part no. ICMKIIR5ODG14P) is a premium AR-15 chambered in 5.56 NATO, finished in ODG and built around a 14.7-inch barrel for a shorter, more maneuverable package than a standard 16-inch carbine. Rifled with a 1-in-7 twist, it’s matched to a wide range of common 5.56 bullet weights, and LWRC’s Skirmish back-up sights ship standard for fast target acquisition alongside a mounted optic. LWRC built its reputation on premium fit, finish, and reliability, and the ICMKII continues that standard in a compact, field-ready configuration.

Key Specifications

• Chambered in .223 Rem/5.56 NATO, one of the most widely available calibers.
• Built around a 14.7-inch barrel.
• Rifled with a 1-in-7 twist for stabilizing a wide range of 5.56 bullet weights.
• Feeds from a 30+1 capacity magazine.
• Equipped with fully adjustable back-up sights.
• Uses LWRC Skirmish-brand back-up sights specifically.
• Finished in ODG (olive drab green) for a rugged, field-ready look.
• Ships at approximately 9.75 pounds in its case.
• Runs a semi-automatic action for quick, reliable follow-up shots.

Frequently Asked Questions

Why choose a 14.7-inch barrel? It gives the rifle a shorter, more maneuverable profile than a standard 16-inch carbine while still running as a compliant, non-NFA rifle configuration.

Does it come with sights? Yes, it ships with LWRC’s Skirmish back-up sights, fully adjustable and ready alongside a mounted optic.

What magazine capacity does it use? It ships set up for a 30-round magazine.

Buy the LWRC ICMKII Rifle

Order the LWRC ICMKII in 5.56mm from our Lubbock, Texas gun shop for fast, insured shipping to your local FFL. LWRC built the ICMKII as a premium, compact AR-15, part of our full semi-auto rifles lineup.