Prometheus 6.20mm Delta Strike Barrel for Marui AK47 / AK47S (455mm) Airsoft Silicone Lube Suitable For Tokyo Marui Model

Suitable For Tokyo Marui Model 17 / 18c Series Airsoft Gas Blow Back GBB Pistol

Innovative Creative Design Revolver

G&P PEQ II Laser with Red Dot Laser & CREE LED Flashlight

you need to use screw driver and counter-clockwise to turn the brass screw up

Prometheus 6.20mm Delta Strike Barrel for Marui AK47 / AK47S (455mm) Airsoft Silicone Lube Suitable For Tokyo Marui ModelPrometheus 6. 20mm Delta Strike Barrel for Marui AK47 AK47S (455mm) High grade precision barrel at 6. 20mm diameter for extra power and precision shooting Suitable for Tokyo Marui AK47 AK47S AEG Rifle For custom upgrade user, you can choose a longer barrel PROMETHEUS EG Barrel by LAYLAX (JAPAN) This allows for precise, long range shooting, with 60 70 meter accuracy at under 1J.