Sig Sauer

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. This item includes a complete 9" 300BLK upper assembly. It features a removeable 3-prong flash-hider ready to accept a SIG SLH/SLX suppressor. Receiver extension delete stock adapter so you may mount any folding or static stock or brace that uses a vertical 1913 rail system. Features : - Adapts with Any M4/AR15 Spec Lower Assembly - Dual Rod Recoil Assembly Eliminates Buffer System - Adjustable Gas System - Quick Change Barrel Design - Ambidextrous Charging Handle with Gas Deflector - Tapered Bolt Design - Compatible with SLX/SLH Suppressors - M4 Adapter Allows for Picatinny Rail Folding Stock Capabilities