The Details:

• Relieve a cramped environment for your MOSFET and cables to sit to prevent it from over bending and damage.
• Utilize larger battery capacity
• Eliminates the unsteady butt-stock by locking down the two metal rails
• Maximum battery size approx 152mm long x 19.5mm wide x 11.75mm
• Once installed, the Krytac PDW remains just as compact as before
• Compatible also with the Krytac Trident Alpha.