Rowan Filler Cap for S400/S410
- Last updated: 14/02/2022
The filler valve on a pneumatic airgun is a vulnerable area, since it has to keep out grit and dirt in order for the rifle to continue to function correctly. Lose the dust/ filler cap and the valve is at risk of contamination. It doesn’t take much dirt to get where it shouldn’t for any PCP to give up the ghost. Replacement filler caps for several models are available from Rowan Engineering, and one such model that is well catered for is the ever-popular, Air Arms S400/ S410. Rowan is a top-class manufacturer of highgrade accessories and their replacement filler cap can be supplied either in solid brass or machined from 6082 aluminium. A small air hole sits at the front to prevent the vacuum effect and the cap simply screws onto the standard, chunky thread at the front. Of course, if you haven’t lost the original filler cap, you are still allowed to indulge yourself in a new snazzy brass look. So, if you just fancy ‘blinging up’your favourite rifle, then Rowan Engineering clearly have the answer. It is also worth noting that filler caps are available from Rowan direct, for several brands of airgun, so check out their website for full details.