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1-year limited warranty
List Price $15.00 Save $4.05 (27%)
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Things I liked: Perfect fit for my brand new Hatsan 125TH. Bought this to replace a defective factory seal, and the performance now exceeds factory specs. I bought my brother the same gun, and it's velocity is deteriorating just like mine. I'll be getting another one of these and replacing the factory seal on his gun as well.
Things I would have changed: It would be nice if Hatsan had better quality control so bad seals were not installed on the pistons.
What others should know: This seal change requires tearing down the entire gun. This is NOT your simple DIY project, and requires extensive knowledge and tools most people do not have. Know what you are getting into before attempting this project!
Things I liked: Fit perfect and seems tough Tuned my gun to a much more accurate shooter. It say's to be installed by a professional. Well I guess the factory should try that and it wouldn't need replacing.
Things I would have changed: Nothing worked fine
What others should know: Check your gun, this will improve accuracy a lot.
Things I liked: Good quality material
Things I would have changed: nothing
What others should know: Perfect for Hatsan 125 series. The factory seal blew at about 200 shots on mine and when I pulled the piston it seemed to be undersized a tad. This one fits tighter. I soaked it in warm water for a few minutes and it popped right on, no tools used
It says Hatsan 125. Both the Vortex AND the Springer? I have the springer.
Yes it fits the springer
Will this fit the new crosman np2 airrifle?
No, you need # CRS5177-012, which is Pyramid # Crosman Piston Seal, Fits NPSS,.... Pyramid doesn't mention that it fits the NP2 but that's it...
can PA install this at the same time they install the Nitro Piston upgrade on a WFH?
I don't believe PA actually does the install, I think it's a third party. Either way I doubt they'd install it without damaging it so I would only change the seal myself/yourself. The problem is the guns have sharp edges inside so really you need to file and/or sand those smooth in order to safely install it. If you're willing to take the gun apart I have instructions on how, which I can send you. Just ask; chevota at hotmail. Also have the option to skip the nitro and make the coil spring work well enough that you probably can't tell it's not a nitro, which doesn't cost anything, just some time.
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