Mancraft SDiK conversion kit for S&T ST338

The SDIK (Sniper Drop in Kit) is a set of components which allows converting a spring rifle into HPA powered rifle. It is cheap and very effective method to upgrade. The entire structure was designed from the ground up - as evidenced by the patent issued. The whole is based on a simple and effective system of gas supply that is reliable and durable. With proper construction and materials, the mechanism does not burden other components of a gun - they may be standard (e.g., the trigger assembly, cylinder etc). Rifle can be reloaded with one finger - overcharging is very smooth. In some rifles assembly may it may require some modification of the body & parts.

The kit includes:

• HPA conversion system
• supply hose (about 1.4m) with 4mm outer diameter

Compatibility :

• S&T ST338

Please check carrefully that you have a regulator compatible with 4mm hose.

Please note that instaling a HPA drop in system is recommanded for skilled gunsmith only. The product comes as a spare part and does not come with installation manual. By purchasing an HPA system you take entire responsability of the assembly and upcoming results. For products delivered with a trigger board, contactors / switch are not guaranted by the manufacturer in case of break. We advice to take extreme care when installing the selector plate in order to not break the button. Regarding the trigger switch, it is recommended to block mecanicaly the trigger once the the trigger switch is activated to avoid excessive pressure on it.