Sig Sauer MCX-Rattler LT 7.62x39 28rd 7.75"

Updated August 10, 2026

Lot number2964
Estimate1.00 - 300.00 USD
AuctionBIG Gun'S by TRIGGER SHACK
DateAugust 16, 2026 at 10:00 AM EDT
Auction houseTrigger Shack Llc.
LocationBucks County, Pennsylvania

Sig Sauer MCX-Rattler LT Handgun 7.62x39 28rd Magazine 7.75" Barrel Black CONDITION: New ACTION: Semi-Auto BARREL LENGTH: 7.75" BARREL: Cold Hammer Forged (Ultra-Compact Design) BRAND: SIG Sauer CA PROP 65: Yes CALIBER: 7.62×39 COMPLIANCE MSR PLATFORM: AR Pistol FIREARM CAPACITY: 28 Rounds GUN MODEL: MCX Rattler LT MODEL SERIES: SIG MCX MAGAZINES INCLUDED: 1 OPTIC READY: Picatinny Rail Key Features Ultra-compact cold hammer forged barrel (available in 6.75" or 7.75" configurations) Fully ambidextrous controls Interchangeable barrel system compatible with all LT barrels and handguards SIG Flatblade Match Trigger SIG SLX / SLH suppressor-ready flash hider Modular MCX operating system for reliability and reduced recoil

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