This highly configurable MCX series of Personal Defense Weapons includes machine pistol and short barrel rifle variants, compact for concealment, suppressor ready.

This gun was designed from the ground up to be as discrete as possible while retaining all the robust capabilities of the MCX. Free-floating M-LOK handguards matched with a PDW upper and 5.5in …

Chambered in popular calibers like 5.56 NATO and .300 Blackout, MCX pistols feature a folding stock adapter, free-float handguard, and unmatched versatility. Shop SIG MCX AR pistols such as the SIG …

The SIG SAUER MCX Rattler LT SBR in 7.62x39mm brings big performance in a compact, no-nonsense package. Built off SIG’s battle-proven MCX platform, the Rattler LT is purpose-built for …

The Rattler is a SIG MCX in a discrete platform. The Rattler features a 5.5" barrel with PDW upper, thin folding Aluminum stock and free floating M-LOK handguard. The Rattler is ready to go where-ever …

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Compare prices for in stock Sig Sauer MCX Rattler LT guns from more than 100 stores online on gun.deals.

Introducing the Sig Sauer MCX Rattler LT Pistol. All of the breakthrough features of the original MCX-Rattler now in a more modular, more capable package.

The SIG MCX Rattler was designed from the ground up to be as discrete as possible while retaining all the robust capabilities of the MCX. It features a 5.5" PDW barrel.

May 25, 2023 · The SIG SAUER MCX RATTLER is an incredibly versatile firearm, capable of quickly changing calibers and barrels to suit various uses. Its ultra-short profile and Dual Action Stabilizing …