*Some items excluded. Can be combined with free ground shipping on orders $150+, to the contiguous US. Expires 6/1/19, @ 3:00 a.m. EST
Roll over image to zoom in
1-year limited warranty
List Price $20.00 Save $5.05 (25%)
Only 3 left in stock
Air Venturi Piston Seal
For Professional Installation Only
Replace your worn out piston seal for your R7, R8 HW30 and HW70 air guns, or even your older Marksman 28 and 40.
Create an online review and share your thoughts with other customers
Things I liked: Fits my 20+ year old Beeman R7 perfectly.
Things I would have changed: I should have changed the main spring at the same time.
Things I liked: I recently replaced the mainspring and piston seal on my well used R7. The new components made a noticeable improvement - the old girl shoots like new again.
Create an online review and share your thoughts with other customers. Show Other Reviews
Is this seal made by ARH?
Dear Sirs I have an air gun model HWS 70 but the little information I've got, was manufactured 30 years ago. The problem I have is that I do not get the piston seal since it has an outer diameter of 25 millimeters and the inner is 8 millimeters. I have consulted several shops but the parts that have not adapted to the piston of the gun. Please where I could get the same and if they are so kind to send me the plane of that model. Thank you Andres Rueda