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  Flat Head Piston Assembly (old School)



 
Our Price: $25.00

Quantity in Stock:42

Product Code: MFLHEPIAS
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Description
 
Mac1 manufactured in USA. Black or grey plastic head, Aluminum shaft and steel guide. Use s a #111 90 Durometer Urethane seal as the Pump seal. Each Piston Assembly Comes with a spare oring. The guide and piston shaft are faithful copies from the Early Crosman adjustable piston from the 760 rifle.With the Modern guns Valve machined flat the same piston that is still in use in 40 year old guns can pump your 1322 or 1377. The weight of the piston makes pumping smoother and the a the no flex feel is pumping more air each stroke.

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