I have A Zooms (and normal chrome/brass and clear plastic spring loaded) snap caps.

I find the A Zooms fine. I don't normally allow the snap caps to 'eject', putting a hand over the caps when ejecting. The silicon rubber 'primers' have lasted fine so far (a few years) and I have never had a damaged ejector (or got a dent in the stock from them).

I can't say I really recommend them as they are relatively expensive, but I do use them (on the relatively rare occasions I use snap caps) and they are far better than the transparent plastic type which crack and loose their rims.

Last edited by JohnfromUK; 12/30/13 02:08 PM.