Condition: PRE-OWNED
This listing is for a complete factory SIG MCX Rattler LT upper in .300 AAC Blackout
The Rattler LT was designed to emulate the ideal suppressed .300 BLK PDW setup. SIG factory-tuned the gas system specifically for suppressed supersonic and subsonic use, making this upper the perfect base for suppressed, short-barrel builds.
This is not a firearm and ships directly to the buyer ( where legal). Must comply with NFA laws if used in an SBR configuration. Always check your state and federal regulations.
