Sig Sauer MCX Rattler LT .300Blk 6.75" SBR, Black

Out of stock
as of 07/15/2024 3:15AM CST
Store Inventory
Available OnlineOut of stock
Fountain Valley, CAOut of stock
The Colony, TXOut of stock
UPC: 798681682676

Please check your local/state laws prior to ordering

This item has to be shipped to a licensed class III dealer. All NFA rules apply.

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.

Caliber .300 Blackout
Operation Short-Stroke Gas Piston, Adjustable
Capacity *30 Rounds
Barrel Length 6.75"
Barrel Cold Hammer Forged
Twist 1:5
Muzzle SIG SLX/SLH Flash Hider
Trigger 2-Stage Match
Grip PDW
Stock Side Folding
Length 17.25"
Height 7.4"
Width 2.25"
Color Black

This item has to be shipped to a licensed class III dealer. All NFA rules apply.

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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