Madbull Blaze Orange Nylon Fiber Full Teeth Piston reg_BB Steel Lower & Upper Receiver

Steel Lower & Upper Receiver (Can fitted standard scope claw mount - Mount Not Include)

KJ Works M9A1 CO2 FULL METAL GBB Pistol

Suitable for Airsoft Rifle

Rail Handguard

Madbull Blaze Orange Nylon Fiber Full Teeth Piston reg_BB Steel Lower & Upper ReceiverThis piston is comprised of new materials never before used combined with innovative processes. The Madbull PX piston is designed with full metal teething and hardened nylon fiber. The metal teeth is produced with MIM (Metal Injection Molding), which gives the teeth a degree of flexibility without breaking. The body is molded with Blaze Orange Nylon Fiber. Madbull Blaze Orange Nylon Fiber Full Teeth Piston State of the art composition MIM full metal