Holiday Notice: All Vance Outdoors stores will be open from 9am-4pm on Christmas Eve, and we will be closed on Christmas Day. We will resume normal business hours on Thursday, December 26th.

Sig Sauer MCX Rattler 300 Blackout Pistol with Pivoting Contour Brace

  • Item Number: PMCX-300B-5B-TAP
  • /
  • View More Items by Sig Sauer
  • /
  • Condition: NEW
Temporarily Out of Stock
Free In-Store Pickup
Columbus: Out of Stock
Hebron: Out of Stock
Lebanon: Out of Stock
Obetz: Out of Stock
Springdale: Out of Stock

In-store pickup

Ship this to me


Share this

Product Description

What's in the Box

  • SIG MCX Rattler PCB 300 AAC Blackout
  • (1) 30-Round Magazine
  • Cable Lock
  • Owner's Manual

Rapid deployment, thin, agile and precise. This is the SIG MCX Rattler. Featuring a 5.5" PDW barrel, the MCX platform has never been more compact or accessible. Ready to go wherever it's needed, the MCX Rattler PCB features a folding pivoting contour for stability and easy concealment. 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 5.5" barrel, the MCX Rattler PCB is the ideal choice for fast-moving operators.

Firearm Specifications

  • Manufacturer: SIG
  • Model: MCX Rattler
  • Operating System: Gas Piston
  • Caliber: 300 Blk
  • Overall Length: 23 in
  • Overall Width: 2.8 in
  • Height: 8.0 in
  • Barrel Length: 5.5 in
  • Weight: 5.1 lbs
  • Twist Rate: 1:5”
  • Mag Type: Ar-15

Customer Comments

Customer Reviews

No reviews have been written for this product.

Write a review