Stock-Butt Extension for ARP9 Gun

This BEU (battery extension unit) will sit seamlessly inside the stock compartment of your new Trident MK-IIM PDW's with no modification needed at all.  It will provide you ample of space in there to throw in bigger batteries without over-crowding the compartment for the other components and wires.

Why buy this product?

• 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!
• Once installed, the Krytac PDW remains just as compact as before - perfect for CQB use!
• Made of strong, flexible nylon that is resistant to BB impact and rough handling.

Why not?

• Designed for Krytac Trident MK-II M PDW Series Airsoft AEGs
• Battery Compartment Size: 130x35x34mm including wiring