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PRODUCT DETAILS Systema N-B Cylinder Set for SG551 (Clearance)

Systema N-B Cylinder Set for SG551 (Clearance)

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Product Code: ZS-03-27
Length: 0 mm
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Unit Price: USD$53.60
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Increased bore size means greater air capacity and volume for propelling the BB forward. This is a highly recommended upgrade for AEGs with lengthened barrels since you will need additional volume of air to propel the BB out of the longer barrel - to avoid back-pressure. These bore-up cylinders actually have the same external dimensions as a stock cylinder so they will fit into a standard gearbox. Remember to get some silicone cylinder grease to lubricate the walls of the cylinder and piston O-ring to ensure smooth operation. Find a vial in our ACCESSORIES - MISCELLANEOUS section.

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