Theoben Theoben seals

[DualMagMike]

For all or any that may be interested; I have never seen, tried these or know of anyone that has, but they are being made for anyone who wants to try them... (I have no affiliation with the company) It also looks like they are making FWB 300 seals.

THEOBEN EVO PISTON WASHER OLD TYPE - CustomAirSeals

Theoben Piston Washer Old Type With Parachute Grooves Fits Early Rifles Pre-Fenman & All Early Eliminators & Siroccos. molybdenum disulfide-impregnated polyurethane

www.customairseals.com

 

[A.G.R]

A quick solution in a SLR 88 so it can be shot and not modified ,so if you want to go back to a poorly molded factory seal you can. 12 ft lb guns don’t benifit from the Zepher face.

That being said ,I know who commissioned them to make that seal. Aussie seals material is top shelf. This is a 27 mm Aussie seal in a delrin spreader bushing.

 

[Theoben Eli.]

These new piston seals are 34.8mm
Thats way to for mine eli they are 34.4mm.
Im thinking you must make them fit

 

[DualMagMike]

These new piston seals are 34.8mm
Thats way to for mine eli they are 34.4mm.
Im thinking you must make them fit

Can always remove material, can't add to it...