TechT Sling Pin Combo - Olive Angel Threaded Barrels The standard A5 piston housing

The standard A5 piston housing has no venting ports (very bad)

and GOG guns

Thoroughly field tested by top pro Maximus Lundquist of Joy Division

#30 (2*1) -5 [Solenoid Piston]

This case is a molded

TechT Sling Pin Combo - Olive Angel Threaded Barrels The standard A5 piston housingTechT's Sling Pin Combo consists of the pin and a MagPul MS3 tactical sling. Easy to adjust and very comfortable for all players. Why buy just any sling on the market? The Sling Pin Combo gives you one of the best slings on the market and a great new way to attach it to your marker, all at a great price! The TECHT Sling Pin allows A5, X7, and X7 Phenom users to easily attach tactical slings to their markers. The Sling Pin can be attached anywhere a