Sig Sauer has recently announced the expansion of their popular MCX Spear LT series with new AR-15/m4 pattern conversion kits.

Sig Sauer states “Now available for the first time, these all-black MCX-SPEAR LT conversion kits will convert any MIL-SPEC AR-15/M4 lower into the top-performing MCX-SPEAR LT.

Each complete upper assembly includes our removable 3-prong flash hider ready to accept the SIG SLH & SLX suppressor systems.

Also included is a receiver extension delete stock adapter so you may mount any folding or static stock or brace which uses a vertical 1913 rail system.”

OPTIONS:

  • 16″ 5.56 NATO
  • 16″ 7.62X39
  • 11.5″ 5.56 NATO
  • 11.5″ 7.62X39
  • 9″ 300BLK

To learn more about Sig Sauer. CLICK HERE

3 thoughts on “SIG SAUER ANNOUNCES MCX SPEAR LT AR-15/M4 CONVERSION KITS”
  1. […] Sig Sauer states “In September 2022, SIG SAUER was awarded the USSOCOM contract for the RSAR rifle kit. The search for this PDW rifle began in 2017 with particular criteria that had to be met to achieve the needs of the USSSOCOM forces. The contract called for providing operators with the maximum firepower in a fully concealable weapon with suppressor capabilities and barrel interchangeability. The 7.75″ RATTLER LT configuration in 5.56, given its size and modularity along with 7.62×39 barrel configurations and SLH suppressors, was able to meet and win the contract due to its size and performance capabilities. […]

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