Two 2x weihrauch 26mm Air Rifle Piston Seals. Weihrauch HW 55 57 85 97 77 95 98 99 using 26mm piston seals. Beeman R1 R11 R8 R10 R9 using 26mm piston seals. Fits the 26mm rifles, not the older 25mm. Piston shown is not included.
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