Sig Sauer

Sig Sauer MCX Rattler LT 5.56 NATO 30+1 7.75" Black Threaded Barrel, Black Anodized Alloy Receiver e/Picatinny Rail, M-LOK Handguard, Minimalist Plus Folding Black Polymer Stock, AR Compatible PDW Grip, Ambidextrous

Item #11745214 MPN RMCX556N7BLTSBR UPC 798681684632

Caliber 5.56mm NATO

Capacity 30

Barrel Length 7"

Condition New

Manufacturer

Name Sig Sauer

Phone 603-772-2302

Website http://www.sigsauer.com

Address 18 Industrial Drive , Exeter, NH 03833

Sig Sauer MCX Rattler LT 5.56 NATO 30+1 7.75" Black Threaded Barrel, Black Anodized Alloy Receiver e/Picatinny Rail, M-LOK Handguard, Minimalist Plus Folding Black Polymer Stock, AR Compatible PDW Grip, Ambidextrous

All of the breakthrough features of the original MCX-Rattler now in a more modular, more capable package. Designed to meet the needs of Special Operations forces, the MCX-Rattler LT features fully ambidextrous controls; ambidextrous bolt-catch; bolt-release an adjustable gas piston for suppressed and unsuppressed use; flat-blade trigger; cold hammer forged barrel and is fully compatible with all MCX barrels and handguards. Includes SIG QD suppressor-ready flash-hider.

Brand Sig Sauer

Category Tactical Rifles

Series Rattler LT

Model MCX

Caliber 5.56 NATO

Barrel Length Range 7" to 7.99"

Gun Platform SBR

Operating System Gas Piston

Stock Finish Group Black

Capacity 30+1

Stock Material Polymer

Action Semi-Auto

Oal 18.10"- 25.90"

Hand Ambidextrous

Barrel Finish Black

Barrel Material Cold Hammer Forged Steel

Muzzle Sig Flash Hider

Twist 1:7"

Receiver Description Picatinny Rail

Magazine Type AR-15

Grips AR Compatible PDW

Handguards M-LOK

Height 7.40"

Receiver Material AR Compatible PDW

Width 2.25"

Stock Description Minimalist Plus Folding

Barrel Description Threaded

Barrel Length 7.75"

Max Capacity 30

Receiver Finish Black Anodized

Trigger Flat Blade Match

Weight 6.20 lbs

Stock Finish Black

The information below comes from our Gun Caliber Dictionary and is for general reference only. It does not describe the specifications of this particular item.

The 5.56X45mm NATO cartridge was designed by James Sullivan, a member of Eugene Stoner's engineering team that developed both the M16 rifle and its original cartridge. The 5.56X45mm NATO was adopted by the U.S. military in 1964 and by NATO in 1980. With bullet diameter of .224-inch, the original M193 military cartridge used a 55-grain bullet at 3250 fps; the current M855A1 cartridge, developed by FN, uses a 62.5-grain bullet at 3020 fps, offering greater range and better penetration. The civilian version of the 5.56X45mm is 223 Remington; the cartridges are dimensionally identical but military chamber dimensions and specifications for military brass are different. It is considered safe to use 223 Remington ammo in a 5.56X45MM NATO chamber, but not a good idea to use 5.56X45mm ammo in a rifle specifically chambered for the 223 Remington. Although the stopping power of .22-caliber bullets remains controversial the 5.56X45mm has served well in now multiple generations of M16 rifles. — Craig Boddington

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