MUZZLE BRAKE 枪管
FRONT SIGHT 准星
TELESCOPE 瞄准镜
MONOPOD 支架
REARGRIP 把手
MAGAZINE 弹夹
BOLT CARRIER 枪机
BIPOD ASSEMBLY 脚架 PQ97Ru4fQkEEA1w4WujsLa+eK48L4GP68QVjp52RqVotzOYrddYRxu8nLke8RFbs