TOXICANT SOLGW MK1 Recce 11.5" GBBR (Black / Grey)  <Limited Production> (Magazine not included) 
 
Full CNC Aluminum Construction
SOLGW (Sons of Liberty Gun Works)
Can adapt to most MWS gas magazines
Officially Licensed by Sons Of Liberty Gun Works (SOLGW) & Lancer Tactical
CNC aluminum M-LOK handguard featuring a distinctive "Hexagonal" pattern, integrated cable management layout
Driven by the Toxicant Advanced Adjustment System, it offers a reliable, gas-efficient internal cycle that seamlessly shares compatibility with aftermarket Tokyo Marui MWS M4 magazines and bolt components.
Equipped with an adjustable lightweight aluminum bolt and trigger box (trigger position can be adjusted forward/backward) and steel inner parts, including a flat trigger, bolt catch, ambidextrous magazine release, and ambidextrous fire selector.
11.5" Outer Barrel paired with a unique "Spiral Shape Muzzle Brake"
14mm CCW (Counter-Clockwise)
MWS Type Adjustable Hop-Up System
Semi-Automatic / Fully Automatic / Safety
Power (Muzzle Velocity): Approx. 350 FPS
Bullet Type: 6mm BB
Other Enhancements: Maritime-style extended bolt catch, metal dust cover.
This HK version does not include: Gas Magazine & Stock