Sig MCX Rattler Semi-Auto 300 AAC Blackout 5.5″ Handgun

Rapid deployment, thin, agile, and precise. This is the MCX Rattler. Featuring a 5.5″ PDW barrel, the MCX platform has never been more compact or accessible. Ready to go where-ever it’s needed, the MCX Rattler has a thin, foldable stock for easy concealment and stowage. This gun was designed from the ground up to be as discrete as possible while retaining all the capabilities of the MCX. Free-floating M-LOK handguards matched with a PDW upper and a PDW Ultra Thin Folding Aluminum Stock, the MCX Rattler SBR is the ideal choice for fast-moving operators.

$2,499.99

In stock

FFL Dealer Name

Online firearm purchases will ship to your local FFL Dealer only. Enter the name of the local FFL dealer you would like your purchase shipped to or upload a copy of their FFL below.

FFL Upload

(max file size 150 MB)

Add to Wishlist
Add to Wishlist
SKU: 22022 Categories: , ,
*Prices, specifications and availability are subject to change without notice. We reserve the right to correct typographic, photographic and/or descriptive errors. Stock photos provided to us by the manufacturer do not necessarily represent the actual item being purchased. Please refer to the title and description of the item before you place your order.

Sig MCX Rattler Semi-Auto 300 AAC Blackout 5.5″ Handgun

  • Action: Semi-Auto
  • Barrel: 5.5″
  • Caliber: 300 AAC Blackout
  • Capacity: 30+1
  • Finish: Black
  • Frame: Polymer
  • Grip: Polymer
  • Height: 8″
  • Overall Length: 23.5″
  • Sights: None, Optic Ready
  • Weight: 5.7 lbs
Action Type

Brand

Condition

Gauge/Caliber

Product Inquiry

Have a question about this item? Email our staff with your question.
Name*
0