The LWRC IC-MKII Pistol (part no. ICMKIIP5B10SBA3) is a 5.56 NATO AR pistol built around LWRC’s gas-piston operating system, pairing time-tested AR-platform ergonomics with a chamber-ring-delayed design for cleaner, lower-fouling cycling. Fitted with an SB Tactical SBA3 brace and LWRC’s own Skirmish back-up sights, it’s a complete, ready-to-run 10.5-inch pistol built to LWRC’s premium standards.

Key Specifications

• Chambered in .223 Rem/5.56 NATO for broad ammunition availability.
• Features a 10.5-inch barrel.
• Uses a 1-in-7 twist rate.
• Ships with a 30-round magazine for 30+1 total capacity.
• Fitted with LWRC Skirmish adjustable back-up sights.
• Equipped with an SB Tactical SBA3 brace for stable one-handed or braced shooting.
• Runs LWRC’s gas-piston operating system for cleaner, lower-fouling cycling.
• Uses LWRC’s Monoforge one-piece upper receiver with an M-LOK rail machined directly into it.
• Barrel is cold hammer-forged with spiral fluting for reduced weight and better heat dissipation.

Frequently Asked Questions

What caliber is the IC-MKII pistol chambered in? .223 Rem/5.56 NATO.

Does it come with sights? Yes, LWRC Skirmish adjustable back-up sights are installed.

Does it come with a brace? Yes, an SB Tactical SBA3 brace is installed standard.

Buy the LWRC IC-MKII Pistol (SBA3)

Complete with back-up sights and a stabilizing brace, the LWRC IC-MKII Pistol is a standout in our AR pistols lineup. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.