Product Overview
- Semi-automatic AR pistol chambered in 5.56 NATO with a short-stroke piston operating system.
- 7.75" cold hammer forged barrel; 5/8-24 threaded muzzle with tapered shoulder; 1:7 twist rate; AR-compatible PDW folding/pivoting contour brace.
- Includes pistol, one 30-round magazine, and brace; verify full package contents at sigsauer.com.
- Must ship to a Federal Firearms License (FFL) holder.
Overview
The Sig Sauer MCX Rattler LT chambered in 5.56 NATO is a semi-automatic AR pistol with a short-stroke piston operating system. It features a 7.75" cold hammer forged steel barrel, black anodized alloy receivers, and a full-length Picatinny rail for optics mounting. The pistol ships with an AR-compatible PDW folding and pivoting contour brace, and an ambidextrous safety selector. Overall length is 27.4" and weight is 5.5 lbs.
The muzzle is threaded 5/8-24 with a tapered shoulder, and the SIG flat blade match trigger and 30+1 capacity round out the configuration.
Key Features
- Caliber: 5.56 NATO with 30+1 round capacity
- 7.75" cold hammer forged steel barrel with 1:7 twist rate
- Short-stroke piston operating system
- 5/8-24 threaded muzzle with tapered shoulder for suppressor or muzzle device attachment
- Full-length Picatinny rail; no sights included — optic-ready
- AR-compatible PDW folding and pivoting contour brace in black
- Ambidextrous safety selector; SIG flat blade match trigger; black anodized alloy receivers
What's In The Box
- Sig Sauer MCX Rattler LT pistol
- One 30-round magazine (verify with retailer)
- AR-compatible PDW folding/pivoting contour brace (installed)
FFL & Compliance
This firearm must be shipped to a Federal Firearms License (FFL) holder. The buyer is responsible for knowing and complying with all applicable local, state, and federal laws prior to purchase. Magnum Ballistics does not provide legal advice or determine purchase eligibility. We ship only to the FFL dealer selected during checkout.
