Sooner or later most S1 rifles owners will get the urge to modify the internals, this fully assembled stainless steel bolt is a hassle free way of doing this that also saves you money compared to buying all the components separately. The only thing you need to do is take the bolt handle from your original bolt and install onto this one, plus a bit of silicone grease is always recommended. If your sear does not engage initially adjust the sear height on your trigger box so it is level with the base of it, testing with the bolt pin that has no load indicator may also help.
The components are all C.P.S.B. grade which is improvement over stock components, for instance the spring guide is braced to prevent the spring contorting when compressed and the cylinder head has a modified shape for greater air seal when it presses against the stock hop up bucking. You can get around 450 FPS, although the final figure depends on the quality of other components and ammo
- Official Ares Amoeba upgrade part
- Stainless steel construction
- Polished cylinder for a smoother action
- Includes CPSB spring, spring guide, cylinder, cylinder head & piston
- Fits AS01 / S1 striker without modification
- Brand: ARES