US$ 129.80
Unique 10 Slot Keymod Free Float Modular Rail System with Wire-Cutter shaped Front
The KWA KM4A1 Carbine was the first production AEG engineered specifically for the unparalleled performance of today’s advanced battery technology – Lithium Polymer (LiPo)
CNC Brass Threaded Slot Pin can be also easily removable for adjustment and maintenance
Empty magazine detection
You can quickly change and adjust key functions of the engine via the on-board FCU (Fire Control Unit) which is no bigger than an AEG's MOSFET and can easily fit inside of a rifles battery compartment along with a small Li-po battery
EF Slick Silicon Spray Oil Shemagh Unique 10 Slot Keymod FreeSilicon Oil Spray. great for lubrication the rubber seals on GBB pistols and rifles
US$ 129.80
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