Sig's MCX Rattler is thin, agile and precise. It features a 3-position telescoping pistol brace for stability and easy concealment, a 5.5" carbon steel barrel, and free-floating M-LOK handguards. The MCX Rattler PSB is the ideal choice for fast-moving operators.
|Caliber||300 AAC Blackout/Whisper (7.62x35mm)|
|Sights||None, Optic Ready|
|Stock Type||3-Position Telescoping Pistol Stabilizing Brace|
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