Alexander Arms Complete Upper Receiver - 16

Alexander Arms Complete Upper Receiver - 16" Threaded - 6.5 Grendel

Sig Sauer MCX Spear LT AR Conversion Kit, 7.62x39, 11.5

Sig Sauer MCX Spear LT AR Conversion Kit, 7.62x39, 11.5" BBL, Black

Sig Sauer MCX Spear LT AR Conversion Kit, 5.56 NATO, 16" BBL, Black

$2,099.99
Sig Sauer MCX Spear LT AR Conversion Kit, 5.56 NATO, 16" BBL, Black
Availability: Out of stock
SKU
UAMCX-556N-16B-LT-BLK

Evolve your rifle into the new MCX-SPEAR LT. This complete kit will convert any MIL-SPEC AR-15/M4 Lower into the top-performing MCX-SPEAR LT.

Included items:

  • Complete 16" 5.56 NATO upper assembly includes our removable 3-prong flash-hider ready to accept our SLH & SLX suppressor systems.
  • Receiver extension delete stock adapter so you may mount any folding or static stock or brace which uses a vertical 1913 rail system. 
  • Thread pitch 1/2x28

Compatible with the following lowers:

  • MCX, M400, 516, and any MIL-SPEC AR-15/M4

Specification:

  • Model: SIG MCX
  • Caliber: 5.56 NATO
  • Color: Black
More Information
UPC Code798681682546
ManufacturerSig Sauer
Caliber5.56 NATO
Accessory RailNot Applicable
WarrantyWarranty provided by product manufacturer.
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