Guarder Steel Slide & Barrel Set for TM Airsoft G17 GBB - 2015 New VersionCNC Milled Steel With Process Hard Anodic Coating Surface Fits for the installation with Real Gk Rear Sight Discrete Ejector Design Package Includes : Steel Slide Outer Barrel set Standard Rear Sight x 1 Dummy Ejector x 1 Steel Spring Guide x 1 Light Weight Nozzle Mount set x 1 Fits for Marui KJ G17 Gas Blowback Pistol

- Extreme Output Power upgrade

Item #5KU-184-A

It can be mounted on standard 20mm rail

- Ideal aid to help you aim your target in low-light condition

- 5KU CNC Machined Magwell

- suitable for Marui G17/G18C GBB Series

- UAC Steel Pin Set Installed

Built Material: Rubber

‧Suitable for 14mm CCW threaded end barrel

more durability

Suitable for 6mm Airsoft Plastic Bullet only

- Aluminum construction