Silverback SRS FAST Hop Up Unit & 60 Degree Hopup Rubber M16 With Two Side Rail on

With Two Side Rail on Both

Product Code:     SK-SM-O

Flexible TPR knuckle and joint enhancements

223 Ambi Sporter Airsoft Rilfe

- Suitable for low profile shape on the helmet

Silverback SRS FAST Hop Up Unit & 60 Degree Hopup Rubber M16 With Two Side Rail onThe Silverback SRS FAST Hop Up Unit & 60 Degree Hopup Rubber is a 6061 aluminium CNC machining hopup unit for the Silverback SRS A1. Its new design enables one to adjust the hopup in game without any tool within seconds. This set utilizes standard AEG hopup rubbers and AEG barrels, do not try to install this onto other platforms as it may not fit. Items included: Silverback SRS FAST Hop Up Unit & 60 Degree Hopup Rubber 1x CNC 6061 aluminium hopup body