Sig Sauer MCX Rattler LT 5.56 7.75" Pistol PCB, Black

In stock
as of 04/20/2024 12:31PM CST
Store Inventory
Available OnlineMore than 5
Fountain Valley, CAOut of stock
The Colony, TXMore than 5
UPC: 798681699766

Not for sale in California, Click here for details.

Inter-Store Transfer

If this item is out of stock at your local RifleGear but available at our other location, no problem. Just place your order and select In-Store Pickup as the shipping method. As long as the item is legal in your location, we will transfer the item for you. You will be notified by email once your item has arrived at the destination.

The MCX-Rattler LT includes the breakthrough features found on the original Rattler, now in a more modular, more capable package. Designed to meet the needs of Special Operation forces, the MCX Rattler-LT features ambidextrous controls, adjustable gas piston for both suppressed and un-suppressed use and is equipped with the SIG QD mount flash hider.

The MCX Rattler-LT features interchangeable LT barrels and handguards for a complete modular package.

Includes PCB Pistol Brace

Caliber 5.56x45mm
Operation Short-Stroke Gas Piston, Adjustable
Capacity *30 Rounds
Barrel Length 7.75"
Barrel Cold Hammer Forged
Twist 1:7
Muzzle SIG SLX/SLH Flash Hider
Trigger 2-Stage Match
Grip PDW
Length 18.75"
Height 7.4"
Width 2.25"
Color Black
California Compliant No

* Magazine(s) are not included for Restricted States.

Not for sale in California, Click here for details.

Important note about our photos
While we make every effort to ensure that our product photos are accurate, manufacturers occasionally change the design of components such as triggers, sights, or magazines without notice. Also, modifications to the firearm or component may be required in order to meet specific state compliance requirements. While we make every effort to accurately describe and illustrate the item you are going to receive, there may be visual differences on various components that do not affect functionality.

Federal law requires that you be 21 years of age or older to purchase a handgun, frame or receiver. To purchase a shotgun or rifle, you must be 18 years of age or older. 18 U.S.C. Section 922(b)(1).

As required by federal law, this item may only be shipped to a dealer with a valid Federal Firearms License. If you do not specify the name and shipping address of your dealer, your order will be delayed.
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California Residents
WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to


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