Flat Hop-up Rubber 50° with Nub for SRS / TAC-41 - blue
Original Silverback 50° flat hop-up rubber with nub for SRS / TAC-41 sniper rifles.
Silverback Airsoft
Established in 2008 by airsoft addicts and serious wargamers in Hong Kong, their goal is to better serve fellow mates in this unique sport with the most innovative and high quality products that one will require in any airsoft fields situation. Silverback became famous with its unique SRS sniper rifle licensed by Desert Tech.