Sig Sauer MCX-Spear Lt 16" Upper Ar Conversion Kit 7.62x39-Black

The MCX SPEAR LT developed for the SF community is the most advanced platform of its kind. Convert any M4/AR15 platform into a modernized folding firearm with superior reliability, durability, and accuracy.

Features:

    Adapts with any M4/AR15 Spec Lower Assembly
    Dual Rod Recoil Assembly Eliminates Buffer System
    M4 Adapter allows for Pic Rail Folding Stock Capabilities
    Adjustable Gas System for Suppressor Optimization
    Quick Change Barrel Design allows to easily swap calibers and barrel lengths
    Gas Piston Design Reduces Part Exposure to Carbon Fouling
    Designed to go 20k rounds before any part replacements
    SLX/SLH Next Gen Suppressor Designed QD Flash Hider for Clutch-Lok Adaptability
    Ambidextrous Charging Handle with Gas Deflector
    Replaceable parts (Cam Path Follower, Feed Ramp, Forward Assist/Deflector, Charging Handle Locking Pins) allow for longer receiver life over standard AR designs.
    Tapered Bolt Design Functions More Reliably and Lasts Longer than standard Square Lug M4 Bolt Designs.
    Nitride Coated Cold Hammer Forged Barrel for optimal accuracy and barrel life

Included items:

    Complete 16" 7.62x39 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 that uses a vertical 1913 rail system.

Requires the use of AR-15 7.62x39 compatible magazines

Thread pitch 5/8x24