Silverback - 100 Newton APS 13mm Type Spring for SRS & TAC41 FMA Silencer HFC22 Gas Power (Muzzle Velocity)

HFC22 Gas Power (Muzzle Velocity) 250 FPS (Top Gas Test @ 25C Room Temperature) Manufacturer Tokyo Marui / TM

x1 Dummy Magazine

8 mm bore)

●Inner bore width of φ6

Made from high quality stainless steel

Silverback - 100 Newton APS 13mm Type Spring for SRS & TAC41 FMA Silencer HFC22 Gas Power (Muzzle Velocity)APS 13 mm, 100 Newtons spring This spring is following the APS 13 mm standard (for 9 mm outside diameter spring guide). It will fit any rifle compatible with this standard, including all SRS (except the discontinued push bolt mechanism) and all TAC 41. While being compressed at 99 mm in length, it delivers 100 Newton (+ 5%, around 9 Kg of force). This spring received a black electrophoresis coating, and a laser marking to quickly identify the spring.