Alpha Parts M130 Cylinder Set for Systema Over 14.5" Inner Barrel PTW M4 (Blue) reg_LI Fixed Stock able to store

Fixed Stock able to store 9

1v Small AK Stick Type (Not Include)

Brigadier Type Slide

Non-stop NATO-STANAG 4694 top rail is backwards-compatible with the MIL-STD 1913 Picatinny rail

Alpha Parts M130 Cylinder Set for Systema Over 14.5" Inner Barrel PTW M4 (Blue) reg_LI Fixed Stock able to storeAlpha Parts M130 Cylinder Set for Systema Over 14. 5" Inner Barrel PTW M4 (Blue) SUS304 Stainless Steel Construction M130 Power Up For the Systema Over 14. 5 Inch Inner Barrel PTW M4 Series. The stainless steel cylinders of the latest PTW EVOLUTION contains the same internal parts as the previous version of the PTW, Which means Ccomplete compatibility with existing PTW piston, cylinder head, springs, spring guide and all other parts