S&T KAC URX4 M-LOK 11.5"Challenger Line G3 AEG BK (KAC Marking)

This is a model with a BCM Gunfighter type grip attached to URX4.

【Product Details】
・Material: Frame nylon fiber / RAS metal
・Total length: approx. 731mm - 772mm
・Weight: Approx. 2,470g
・Number of included magazine bullets: Standard M4 magazine 340 consecutive spring-fed bullets (made of steel)
・Connector shape: Mini (battery is stored in the stock)
・Safety/semi/full auto
・Variable HOPUP
14mmccw