Customer Reviews for End seal 357/CO2

Things I liked: the worked great, now my gun works without leaking all the co2. thanks Pat

Things I liked: Perfect fit, worked like a charm!

Things I would have changed: Nothing

What others should know: Nothing

Things I liked: It's a seal for the co2 cylinder. It's pretty straight forward there. If your 12 gram powerlet leaks profusely around the cylinder after puncturing, this is probably what you need. If the teflon tape trick works in your gun, this is definitely what you need. It comes in a small ziplock bag, so packaging is a plus as no tools are needed to open it.

Things I would have changed: Can't think of anything, really. You may need to research the specific gun you are trying to repair in order to see how to take it apart. That's more of an observation of knowing what you are getting into than an issue with the seal itself.

What others should know: I ordered two of these seals and repaired two airguns. One is a vintage Crosman Powermatic 1600. The seal fit perfectly with no issues. Nice to have this one shooting again. The other is a Bear River Black Ops Exterminator revolver https://www.pyramydair.com/s/m/Black_Ops_Exterminator_CO2_BB_Revolver/3517 Basically a wingun revolver clone along the same lines as the Dan Wesson revolver line. For the exterminator I had to trim down the gasket to fit the smaller diameter gasket housing. Once done, the exterminator was working like new. I recommend applying pelgun oil to the gasket upon installation. Soak the gasket once it's in place before reassembling the gun. If you are trying to replace the seal on a Crosman gun, the Crosman website has complete teardowns for just about all of the guns they have ever made readily available for download.

Things I liked: fixed my problem

Things I would have changed: nothing

Things I liked: Fast delivery

Things I would have changed: Better quality control.

What others should know: Ordered two seals, one was defective. Have yet to receive replacement promised.

Things I liked: Does what it says, says what it does. Resealed a Crosman 1600... no leaks, works fine.

Things I would have changed: A little pricey for a seal, but by the time S+H is computed is still considerably better than the competition. Don't understand why such a (relatively) large box was used to ship such a small item.

What others should know: Recommend just a dab of silicone grease on both sides of seal before mounting on pin.