Product Overview
- Semi-automatic .300 AAC Blackout AR pistol with a short-stroke gas piston operating system.
- 6" threaded barrel with QD suppressor-ready flash hider, 1:5" twist rate, and M-LOK handguard in black.
- Includes pistol; additional contents not confirmed.
- Must ship to a Federal Firearms License (FFL) holder.
Overview
The Sig Sauer MCX Rattler LT in .300 AAC Blackout is a semi-automatic AR pistol operating via a short-stroke gas piston system. It features a 6" carbon steel threaded barrel (5/8"-24), 30+1 capacity, black anodized aluminum alloy receiver, and an M-LOK handguard. A QD suppressor-ready flash hider is installed and the slide is optics ready. The SIG Flat Blade Match Trigger and ambidextrous thumb safety are standard. OAL and weight were not confirmed in row data.
Key Features
- .300 AAC Blackout chambering with 30+1 capacity and 6" carbon steel barrel.
- Short-stroke gas piston operating system.
- 5/8"-24 threaded barrel with QD suppressor-ready flash hider installed.
- 1:5" twist rate barrel for stabilizing .300 Blackout projectiles.
- M-LOK handguard for mounting accessories along the forend.
- SIG Flat Blade Match Trigger for a defined break.
- Ambidextrous thumb safety and optics-ready top rail; black anodized aluminum alloy receiver.
FFL & Compliance
This firearm must ship to a Federal Firearms License (FFL) holder. Buyer is responsible for knowing and following all applicable local, state, and federal laws prior to purchase. Magnum Ballistics does not provide legal advice or determine buyer eligibility. We ship only to the FFL selected during checkout.