RPM Techshop & Poseidon Gel Blaster Inner Barrel, Built-in Hopup System, 500mm Length Blacksite 25" tall which makes the

25" tall which makes the entire regulator more compact than a traditional UFA

Poseidon Mag Output Valve

Capacity (ci) 48 Capacity (L) 0

This adapter allows you to use HPA (high pressure air) and M4 AEG magazines on your Poseidon pistol

Size balls: 7-8mm

RPM Techshop & Poseidon Gel Blaster Inner Barrel, Built-in Hopup System, 500mm Length Blacksite 25" tall which makes theRPM Techshop & Poseidon Inner Barrel for Gel Blaster Rifle This inner barrel is designed with an integrated adjustable built in Hopup. It comes with our standard hopup tongue. Features: Built in Hopup System Alumunum Alloy by CNC machining Hard Anodize OD: 9. 5mm OD(Hopup): 10mm ID: 7. 3mm Length: 500mm Include: 1x Gel Blaster Inner Barrel 500mm 1x Poseidon patch 1x Heat Shrink Sleeve