SBA SRS Barrel & Hop-Up Installation
OptimusPrime
10 Jan 2017
An instruction video for owners of the Silverback Airsoft DesertTech SRS Sniper Rifle is available online covering installation of outer barrel and hop-up unit. The SRS is fully licensed to Silverback Airsoft by DesertTech... "Installation tutorial for airsoft SRS carbon outer, spacers and standard hop up unit."