SIG MCX Rattler LT 7.62 SBR, 7.75″ Barrel, 30rd –

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SIG MCX RATTLER LT 7.62 SBR 7.75 BLK 30RD

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 including an ambidextrous bolt-catch bolt-release an adjustable gas piston for suppressed and unsuppressed use and is fitted with the SIG QD suppressor-ready flash-hider and a flat-blade trigger for ultimate control. The MCX-Rattler LT also has either a cold hammer forged 6 or 7 3/4 barrel and is now fully compatible with all MCX barrels and handguards making it the ultimate modular package. Available in 300 blackout 5.56 NATO as well as 7.62X39 calibers. – 6.75in or 7.75in cold hammer forged barrel for ultra compact design – Fullly ambidextrous controls – Interchangable barrels now compatible with all LT barrels and handguards – SIG Flatblade match trigger – SIG SLX/SLH suppressor-ready flash hider – CALIBER 7.62×39 – MAGS INCLUDED (1) 28rd Steel Mag – MAG TYPE AR-15 [7.62X39] – ACTION TYPE Semi-Auto – BARREL MATERIAL Cold Hammer Forged Carbon Steel – TRIGGER TYPE 2-Stage Match – TWIST RATE 1:9.5 – GRIP TYPE PDW – OVERALL LENGTH 25.75 in [654.05 mm] – COLLAPSED LENGTH 18 1/4 – OVERALL WIDTH 2.25 in [57.2 mm] – HEIGHT 7.4 in (187.2 mm) – ACCESSORY RAIL M1913 – OPERATING SYSTEM Short-Stroke-Piston – WEIGHT 6.2 lbs (2.8 kg)

$2,499.99

2 in stock

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SIG MCX RATTLER LT 7.62 SBR 7.75″ BLK 30RD – Built for Real-World Missions 🛡️

When you need compact size without sacrificing firepower, the SIG MCX RATTLER LT in 7.62×39 delivers. Designed for discreet operations and close-quarters dominance, the Rattler LT is purpose-built for guys who know their gear — and demand the best.

👊 Power Meets Portability
This SBR is chambered in hard-hitting 7.62×39, giving you serious knockdown power in a CQB-sized platform. The 7.75″ barrel offers optimal ballistic performance while staying ultra-maneuverable in tight spaces, vehicles, or home-defense scenarios.

💪 New LT Platform Upgrades
The LT variant brings enhanced ergonomics, reduced weight, and an updated handguard with M-LOK compatibility for total modularity. Pair that with SIG’s proven gas-piston system and folding stock, and you’ve got a rifle that runs clean, stays cool, and deploys fast.

🎯 Mission-Ready Features

  • 30-round capacity
  • Fully ambidextrous controls
  • Cold hammer-forged barrel
  • Adjustable gas block for suppressed fire
  • Black anodized finish for rugged durability

🧠 Why It Belongs in Your Safe
Whether it’s for home defense, truck carry, or just fun at the range — the Rattler LT in 7.62 is a reliable, compact beast that’s easy to run and hard to beat.

Tactical dads, it’s time to upgrade your arsenal with a platform built to perform. 🇺🇸

👉 Grab the SIG MCX RATTLER LT 7.62 SBR 7.75″ now — before it disappears from the shelf.

UPC

798681682683
Manufacturer

Sig Sauer
Manufacturer Part Number

RMCX762R7BLTSBR
Action

Semi-Auto
Barrel Length

7.75"
Shipping Weight

9.05
Sights

Optics Ready
Product Type

NFA – Short Barrel Rifle
Rate of Twist

1-in-9.5"
Package Width

13.0
ATF Type

SHORT BARREL RIFLE
Caliber/Gauge

7.62 x 39mm
Capacity

28 + 1
Length

32
Number of Magazines

1 28 rd. Magazine
Package Height

4.5

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