LWRC IC-MKII Pistol Tungsten

The LWRC IC-MKII Pistol in Tungsten is the new flagship 5.56 gas piston AR pistol from LWRC International, developed to succeed the long serving IC-A5. The gray Tungsten finish gives it a distinctive look, but the changes underneath are what make it worth owning.

The MKII brings real upgrades rather than a cosmetic refresh. Every one of them addresses something owners of the previous generation actually asked for.

Why the LWRC IC-MKII Pistol in Tungsten Stands Out

Upper and lower receivers are monoforged for added strength, which stiffens the front of a gun that is naturally short and rail heavy. On a compact platform where a light, a laser and a support hand all load the same handguard, that rigidity keeps your zero honest.

The M-LOK handguard is longer than before and slides off in seconds once you loosen the two screws at its base. More rail means better hand placement and more room for accessories, and quick removal means the gas system is never buried behind a wall of parts.

The proven two way adjustable gas piston system now wears a butterfly style adjustment key you can reach through the machined holes in the handguard, so regulating the gun for different conditions is quick and simple.

Key Features

Fit and finish are a large part of what you pay for on the LWRC IC-MKII Pistol, and this example shows it.

• 5.56 chambering in a compact gas piston AR pistol format
• Two way adjustable gas piston system carried over from the IC-A5
• Butterfly style adjustment key accessible without disassembly
• Monoforged upper and lower receivers
• M-LOK handguard removable via two screws at its base
• One piece bolt carrier coated in nickel boron
• Tungsten gray finish

Bolt Carrier and Specifications

At the heart of the action runs LWRC’s ultra strong one piece bolt carrier with rearward relief cuts designed for water submersion, coated in nickel boron for increased lubricity, slick cycling and easy cleaning. Nickel boron is slick enough that the carrier keeps running with very little lubricant, which is a meaningful advantage in dust and cold.

Adjustable gas matters more on short guns than long ones. Port pressure is higher and dwell time is shorter, so being able to dial the system down for a suppressor or up for weak ammunition is the difference between a gun that cycles perfectly and one that beats itself up.

Mounting is M-LOK, caliber is 5.56, receivers are monoforged and the finish is Tungsten. Short, complete and free of filler, which describes both the spec sheet and the gun.

The Tungsten treatment deserves a word of its own. It is a warm gray rather than a flat one, it hides handling marks better than gloss black and it photographs beautifully, which is why these tend to be the first ones out the door when a batch arrives.

Compact 5.56 guns like this cover a lot of ground. They ride easily in a vehicle, store neatly in a safe, work well behind a barricade and still put real rifle performance downrange at the distances most shooters actually encounter.

Care, Setup and Compatibility

Cleaning a piston gun is a shorter job than cleaning a direct impingement one. Wipe the piston and op rod, run the bore, wipe the carrier and check your gas setting after any change to ammunition or muzzle device.

Standard AR-15 magazines, grips, triggers and optics fit without modification, and M-LOK accessories bolt directly to the handguard. If you are comparing this against a rifle or an SBR configuration, take a walk through our firearms collection and see them side by side. LWRC International finishes these to a standard that holds up under handling and looks sharp for years.

If you want compact 5.56 capability with piston reliability and the fit and finish LWRC is known for, the LWRC IC-MKII Pistol is the current benchmark. Like every firearm, it ships to your local FFL for pickup after your background check.