20mm STRATOS CNC steel bolt for Tokyo Marui AKM GBBR(preorder)

20mm STRATOS CNC steel bolt for Tokyo Marui AKM GBBR(preorder)

$ 349.99

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20mm cylinder bore x 55mm nozzle travel (original 19mm x 44mm)

Full bolt carrier travel

steel CNC made bolt and aluminium nozzle

steel cast made recoil spring holder

high ROF buffer spring standard

steel cast made outer shell optional(will be released later)

 

Sample had 52mm travel, product is 55mm. product will have slightly better performance.

 

Pre order ends on 31st October

 

ETA mid December