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Benjamin 310,312,317,710,720 early 340, 342, 347 seal kit 80 duro cup

Benjamin 310,312,317,710,720 early 340, 342, 347 seal kit 80 duro cup

$ 12.4

Availability: 17 in stock
  • Condition: New
  • Brand: Unbranded

    Description

    Benjamin 310,312,710,720,317, early 340,342,347 seal kit 80 duro cup.  This kit is for Benjamin rifles with the pump cup that has a hole in the center. Also if you are reusing the original copper exhaust & inlet valve springs. Exhaust valve has the 1/8" small end.