Kraken SRS Concave Hop-Up Bucking Set (50/60/70) Gen 2 crafting Master-grade CNC custom URG-I upper

Master-grade CNC custom URG-I upper receiver group for TM MWS

All of this is included in a padded hard case so you can transport it more safely and conveniently

Includes a 3mm thick

you may consult your gunsmith for further tuning to address this issue

Ideal for long-distance observation

Kraken SRS Concave Hop-Up Bucking Set (50/60/70) Gen 2 crafting Master-grade CNC custom URG-I upperKraken SRS Concave Hop Up Bucking SET (50 60 70) The improved sealing lips at the front and rear of this hop up bucking have been carefully designed and prototype molded three times to ensure the best possible seal and performance in the Kraken SRS hop up chamber. This bucking has been produced and designed to perform best in an SRS with a Silverback setup in combination with the Kraken SRS hop up chamber. The unique design adapts to Silverback nozzle