Sig Sauer MCX Spear LT Upper 5.56 NATO Conversion Kit, 11.5" Barrel, Black

Description: Sig Sauer MCX Spear LT Upper 5.56 NATO Conversion Kit, 11.5" Barrel, Black. This conversion kit has everything needed to convert a Sig Sauer MCX Spear LT to a 5.56x45mm compatible system. This kit features an 11.5" barrel on a complete upper receiver assembly that includes the bolt carrier group, handguard, and charging handle assemblies. The 1/2" x 28 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:

• 11.5" Barrel
• 5.56x45mm 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: 11-1/2"
• Barrel Thread Pitch: 1/2" x 28 TPI
• Brand: Sig Sauer
• Caliber: 5.56x45mm,.223 Rem
• Finish / Color: Black
• Firearm Type: Rifle,Pistol
• Material: Steel,Aluminum
• Models Fit: Sig Sauer MCX,AR-15,Sig Sauer SIG516,Sig Sauer M400