Kraken SRS S2 Hop-Up Arm SP-STAL-166 The green gas replica outputs

The green gas replica outputs approx

This hop-up chamber is fully CNC machined from aircraft-grade aluminum

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

It is important to note that the mounting plate on the headset must be pressed in all the way

Weight: 1150 grams

Kraken SRS S2 Hop-Up Arm SP-STAL-166 The green gas replica outputsStalker SRS Kraken S2 Hop Up Arm This Stalker SRS Kraken S2 arm is made from a single piece of aluminum, featuring a pre molded bump on topno additional bump needed for chamber contact. The arm has a long Prowler style bump profile, designed for optimal compatibility with large hop up windows and or large deformation patches. For example, this arm works best with Stalker Morpheus barrels, most GBB barrels, or barrels with large square hop up windows