Sig Sauer MCX Rattler 5.56 NATO Pistol with 5.5 Inch Barrel and M-LOK Handguard

  • Item Number: PMCX-5B-TAP-NB
  • /
  • View More Items by Sig Sauer
  • /
  • Condition: NEW
Sig Sauer MCX Rattler 5.56 NATO Pistol with 5.5 Inch Barrel and M-LOK Handguard
$2,499.99 $2,749.99

Temporarily Out of Stock

Includes FREE shipping
  • DANIEL DEFENSE DDM4 5.56MM V7P PISTOL 10.3` M-LOK BLACK

    Daniel Defense DDM4 V7P 5.56 NATO Semi-Automatic Pistol
    $1,189.00

  • DANIEL DEFENSE MK18 5.56MM WITH STABILIZING BRACE

    Daniel Defense MK18 5.56 NATO Semi-Automatic Pistol
    $1,849.99

  • AMERICAN TACTICAL ALPHA MAXX 5.56 NATO 7.5 IN BARREL

    American Tactical Alpha MAXX 5.56 NATO Semi-Auto Pistol with 60 Round Magazine
    $449.95 $399.99

  • DANIEL DEFENSE MK18 5.56MM NATO PISTOL W/ FDE RAIL

    Daniel Defense MK18 5.56 NATO Pistol with Stabilizing Brace and FDE Rail
    $2,049.99

  • AMERICAN TACTICAL ATI GAX5567MLTB    ALPHA MAXX 5.56     7.5 W/BLADE

    American Tactical Alpha Maxx 5.56 NATO Tactical Pistol With Flip Up Sights
    $359.99

  • SPRINGFIELD SAINT EDGE 5.56 EVAC PISTOL 7.5` BBL

    Springfield Saint Edge EVAC 5.56mm AR-Pistol with 7.5 in Barrel
    $1,949.00 $1,749.99

  • AMERICAN TACTICAL ALPHA MAXX 5.56 NATO PISTOL 7.5 IN BARREL MLOK RAIL 60 RD MAGAZINE

    American Tactical Alpha MAXX 5.56 NATO Semi-Auto Pistol with 60 Round Magazine
    $449.95 $349.99

  • DIAMONDBACK DB15 5.56 NATO 7 IN HEAVY BARREL ODG

    Diamondback DB15 5.56 NATO AR Pistol with OD Green Finish
    $749.99

  • SIG SAUER SIG SAUER MCX 5.56MM NATO AR-PISTOL WITH 14.5 INCH BARREL AND MLOK RAIL(LE)

    Sig Sauer MCX 5.56mm NATO AR-Pistol with 14.5 Inch Barrel and MLOK Rail
    $2,095.00

  • Q HONEY BADGER 5.56MM 10` BARREL WITH BRACE GRAY ACCENTS

    Q Honey Badger 5.56 NATO AR-15 Pistol with Brace
    $3,200.00

  • FRANKLIN ARMORY REFORMATION RS7 5.56 NATO

    Franklin Armory Reformation RS7 5.56mm Non NFA Firearm with Binary Essential Trigger
    $1,179.99 $929.99

  • RADICAL FIREARMS RF-15 5.56 10.5` BARREL BLK RPR

    Radical Firearms RF-15 5.56 NATO Semi-Auto AR Pistol
    $429.99

  • Hornady 5.56 NATO 62 gr FMJ Frontier 20/Box

    Hornady 5.56 NATO 62 gr FMJ Frontier 20/Box
    $9.79
    ($0.49 / round)

  • Hornady 5.56 NATO 55 gr FMJ (M193) Frontier 20/Box

    Hornady 5.56 NATO 55 gr FMJ (M193) Frontier 20/Box
    $9.99
    ($0.50 / round)

  • Hornady 5.56 NATO 75 gr BTHP Match Frontier 20/Box

    Hornady 5.56 NATO 75 gr BTHP Match Frontier 20/Box
    $13.99
    ($0.70 / round)

  • Hornady 5.56mm NATO 75 gr Interlock HD SBR Black 20/Box

    Hornady 5.56mm NATO 75 gr Interlock HD SBR Black 20/Box
    $22.99
    ($1.15 / round)

  • Hornady 5.56mm NATO 55 gr FMJ Frontier 150 Rounds in Ammo Can

    Hornady 5.56mm NATO 55 gr FMJ Frontier 150 Rounds in Ammo Can
    $76.99
    ($0.51 / round)

  • Federal 5.56 NATO 64gr BLSP Personal Defense 20/Box

    Federal 5.56 NATO 64gr BLSP Personal Defense 20/Box
    $21.93
    ($1.10 / round)

  • Hornady 5.56mm NATO 62 gr FMJ Black 20/Box

    Hornady 5.56mm NATO 62 gr FMJ Black 20/Box
    $15.99
    ($0.80 / round)

  • Hornady 5.56 NATO 75 gr BTHP Superformance Match 20/Box

    Hornady 5.56 NATO 75 gr BTHP Superformance Match 20/Box
    $23.99
    ($1.20 / round)

  • X Products M200 5.56 Blanks 50 Round

    X Products M200 5.56 Blanks 50 Round
    $39.99 $24.99
    ($0.50 / round)

  • Hornady 5.56 NATO 55 Grain CX Superformance 20/Box

    Hornady 5.56 NATO 55 Grain CX Superformance 20/Box
    $27.99
    ($1.40 / round)

Product Description

What's in the Box

  • Sig Sauer MCX Rattler 5.56 NATO Optic Ready Pistol
  • (1) 30 Round Magazine
  • Owner's Manual

The SIG MCX Rattler was designed from the ground up to be as discrete as possible while retaining all the robust capabilities of the MCX. It features a 5.5" PDW barrel. Free-floating M-LOK handguards matched with a PDW upper and barrel.

Firearm Features

  • Manual Thumb Safety
  • Optic Ready
  • Carbon Steel Barrel 
  • Aluminum Reciever

Firearm Specifications

  • Manufacturer: Sig Sauer
  • Model: MCX Rattler
  • Caliber: 5.56 Nato
  • Barrel Length: 5.50"
  • Twist Rate: 1:5"
  • Overall Length: 23"
  • Finish: Black
  • Grips: Black Polymer
  • Sights: None; Optic Ready
  • Magazine Capacity: 30+1

Customer Comments & Questions

Customer Reviews

No reviews have been written for this product.

Write a review