

Description
- Piston seal
- Fits Beeman GS950, Beeman S1, Beeman Falcon1 , Falcon2, FX-1, FX-2 and GS600/700/1000 models

Specifications
Overall Rating
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4 of 4 Beeman GS 1000/950 Piston Reviews
Very well made seal, fit perfectly in a mint Beeman S1 I came across for $50 (but would not send a round down range). Original seal basically disintegrated in the chamber. Now up and running again.
What Others Should KnowJust a word to the wise, you will need to make or buy a disassembly tool to decompress the spring in front of (and to remove) the trigger assembly for this model. I used a small segment of PVC (took a few tries to get it right) to get the right shape. Not difficult but was able to get it done safely and efficiently.
The availability of air gun parts are great.
Things I Would Have ChangedIts ok as it is
What Others Should KnowDon't though out those old air guns when you can rebuild them
Perfect!
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If you're picking up a new air gun, our team can test and tune the equipment before it leaves the warehouse. We can even set up an optic or other equipment so you can get out shooting without the hassle. For bowhunters, our certified master bow technicians provide services such as assembly, optics zeroing, and full equipment setup, which can maximize the potential of your purchase.
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Jul 18, 2019
By Dominick
Worked perfect for my Beeman S1 .177 air rifle. My seal was gone...disintegrated...nothing there. There was a flat odd shaped raised head screw at the end of the piston that was not obvious to me that it was a screw. It does not look like it's a screw or will hold the seal. I finally tried my right angle needle nose pliers and it screwed right off. The screw goes in the larger recessed hole of the seal and faces out towards the rifled hole on the barrel.