Silverback SRS Fast Hop Up Unit + Flat Hop Up Rubber (SBA-HOP-21) Accessory-Type_Buffer Tube - MRP QD Front Sight

- MRP QD Front Sight (GP889)

Alpha Parts M130 Cylinder Set for Systema Over 10

Since not all guns feature a front and or adjustable sling mount

HOP UP system is equipped Authentic TOKYO MARUI Product (MADE IN JAPAN)

Silverback SRS Fast Hop Up Unit + Flat Hop Up Rubber (SBA-HOP-21) Accessory-Type_Buffer Tube - MRP QD Front SightSilverback SRS Fast Hop Up Unit + Flat Hop Up Rubber (SBA HOP 21) Metal Construction Fast Hop Up Unit & Rubber Hop Up CNC 6061 aluminium hopup body end (SRS425) CNC 6061 aluminium hopup body (SRS426) CNC 6061 aluminium hopup ring with laser markings (SRS427) CNC 6061 aluminium hopbar (SRS428) 82 oring 101 orings (x2) 5. 80. 75 orings (x2) pre installed M3x4 (DIN 913 ISO 4026) 10. 9 screws (x3) 1. 58 stainless steel pin 60 degree silicone hopup rubber