Sig Sauer MCX Spear LT Upper 300 Blackout Conversion Kit, 9" Barrel, Black
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Sig Sauer MCX Spear LT Upper 300 Blackout Conversion Kit, 9" Barrel, Black

Code: UAMCX-300B-9B-LT-BLK
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$1,999.00

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Product Description

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Description: Sig Sauer MCX Spear LT Upper 300 Blackout Conversion Kit, 9" Barrel, Black. This conversion kit has everything needed to convert a Sig Sauer MCX Spear LT to a .300 Blackout compatible system. This kit features a 9" barrel on a complete upper receiver assembly that includes the bolt carrier group, handguard, and charging handle assemblies. The 5/8" x 24 TPI barrel includes a Sig Sauer 3-prong flash hider that is ready to accept the Sig Sauer SLH or SLX suppressor systems. Included in the kit 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. Also compatible with Sig Sauer SIG516, Sig Sauer M400, and AR-15 lower receivers.

Features:

  • 9" Barrel
  • .300 Blackout Caliber
  • 3-Prong Flash Hider
  • Complete Upper Receiver
  • Receiver Extension Delete Stock Adapter

Note: It is recommended that all Sig Sauer parts be installed by a qualified and trained gunsmith.

Manufacturer: Sig Sauer

PRODUCT SPECIFICATIONS:

  • Barrel Length: 9"
  • Barrel Thread Pitch: 5/8" x 24 TPI
  • Brand: Sig Sauer
  • Caliber: .300 Blackout
  • Finish / Color: Black
  • Firearm Type: Rifle,Pistol
  • Material: Steel,Aluminum
  • Models Fit: Sig Sauer MCX,AR-15,Sig Sauer SIG516,Sig Sauer M400

Specifications

•••••
  • Barrel Length: 9"
  • Barrel Thread Pitch: 5/8" x 24 TPI
  • Brand: Sig Sauer
  • Caliber: .300 Blackout
  • Finish / Color: Black
  • Firearm Type: Rifle,Pistol
  • Material: Steel,Aluminum
  • Models Fit: Sig Sauer MCX,AR-15,Sig Sauer SIG516,Sig Sauer M400

Customer Ratings & Reviews

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