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SIG SAUER Sig MCX Upper Receiver Assemebly, M-LOKhttps://joincheckmate.com/api/images/368e8419-a179-57ff-e823-5dd8ac371665.png
SIG SAUER Sig MCX Upper Receiver Assemebly, M-LOKSIG SAUER Sig MCX Upper Receiver Assemebly, M-LOKSIG SAUER Sig MCX Upper Receiver Assemebly, M-LOKSIG SAUER Sig MCX Upper Receiver Assemebly, M-LOKSIG SAUER Sig MCX Upper Receiver Assemebly, M-LOK

SIG SAUER Sig MCX Upper Receiver Assemebly, M-LOK

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This Sig Sauer Sig MCX Upper Receiver Assembly, M-LOK is a complete upper assembly kit built to improve your weapon's function. These AR15 Upper Receivers crafted by SIG SAUER convert any MIL-SPEC AR Lower into an MCX Rattler with ease. Each Sig Sauer Sig MCX Upper Receiver Assembly - 5.5in 300BLK includes an upper assembly, lower receiver stock adapter kit, side folding AR buffer tube knuckler and a match duo trigger kit. Complete or upgrade your weapon build with this high quality Sig Sauer Sig MCX Rattler Upper Receiver Assembly. Specifications for SIG SAUER Sig MCX Upper Receiver Assemebly, M-LOK: Manufacturer: SIG SAUER Cartridge: .300 AAC Blackout Barrel Length: 5.5 in Gas System Length: Carbine Length Barrel Twist Rate: 1-5 Threads per Inch: 5/8x24 Color: Black Gun Model: SIG Sauer MCX Condition: New Gun Rail: M-LOK Gun Make: SIG Sauer Package Contents: SIG SAUER Sig MCX Upper Receiver Assemebly, M-LOK

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