MCX RATTLER LT | More Modular & Capable Package | SIG SAUER

MCX-RATTLER LT

All of the breakthrough features of the original MCX-Rattler now in a more modular, more capable package.

Models

Browse by individual sku to find the right product for you.

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SKU
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PMCX-300B-6B-LT
300 BLK
Optics Ready
6.75
(1) 30rd Polymer Mag
Semi-Auto
N/A
Cold Hammer Forged Carbon Steel
2-Stage Match
Flat
1:5
Alloy
PDW
Anodized
16.5 in [419.1 mm]
2.25 in [57.2 mm]
7.4 in (187.2 mm)
5/8 in - 24
No
Short-Stroke-Piston
Yes
5.1 lbs (2.3 kg)
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RMCX-300B-6B-LT-SBR
300 BLK
Optics Ready
6.75
(1) 30rd Polymer Mag
AR-15
Semi-Auto
Folding Minimalist Plus
Cold Hammer Forged Carbon Steel
2-Stage Match
Flat
1:5
Alloy
PDW
Anodized
17.25 in [171.5 mm]
2.25 in [57.2 mm]
7.4 in (188 mm)
5/8 in - 24
M1913
No
Short-Stroke-Piston
Yes
5.8 lbs (2.6 kg)
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PMCX-556N-7B-LT
5.56 NATO
Optics Ready
7.75
(1) 30rd Polymer Mag
AR-15
Semi-Auto
N/A
Cold Hammer Forged Carbon Steel
2-Stage Match
Flat
1:7
Alloy
PDW
Anodized
18.75 in [654.05 mm]
2.25 in [57.2 mm]
7.4 in (187.2 mm)
5/8 in - 24
M1913
No
Short-Stroke-Piston
Yes
5.5 lbs (2.5 kg)
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RMCX-556N-7B-LT-SBR
5.56 NATO
Optics Ready
7.75
(1) 30rd Polymer Mag
AR-15
Semi-Auto
Folding Minimalist Plus
Cold Hammer Forged Carbon Steel
2-Stage Match
Flat
1:7
Alloy
PDW
Anodized
25.75 in [654.05 mm]
2.25 in [57.2 mm]
7.4 in (187.2 mm)
5/8 in - 24
M1913
No
Short-Stroke-Piston
Yes
6.2 lbs (2.8 kg)
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PMCX-762R-7B-LT
7.62x39
Optics Ready
(1) 28rd Steel Mag
AR-15 [7.62X39]
Semi-Auto
N/A
Cold Hammer Forged Carbon Steel
2-Stage Match
Flat
1:9.5
Alloy
PDW
Anodized
17.5 in [444.5 mm]
2.25 in [57.2 mm]
7.4 in (187.2 mm)
5/8 in - 24
M1913
No
Short-Stroke-Piston
Yes
5.5 lbs (2.5 kg)
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RMCX-762R-7B-LT-SBR
7.62x39
Optics Ready
7.75
(1) 28rd Steel Mag
AR-15 [7.62X39]
Semi-Auto
Folding Minimalist Plus
Cold Hammer Forged Carbon Steel
2-Stage Match
Flat
1:9.5
Alloy
PDW
Anodized
25.75 in [654.05 mm]
2.25 in [57.2 mm]
7.4 in (187.2 mm)
5/8 in - 24
M1913
No
Short-Stroke-Piston
Yes
6.2 lbs (2.8 kg)
Gallery
Features
Details
Reviews
Features

Interchangable barrels, now compatible with all LT barrels and handguards

6.75in cold hammer forged barrel for ultra compact design
Details

Introducing the new MCX-Rattler LT

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
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