Tiberius Arms Carry Handle and Front Site Combo Set Tactical Vests & Accessories In testing we found that

In testing we found that changing to a different spring (a lighter spring) caused issues with the cyclone feed loading correctly

Compatible with with all G3 and IQ markers

three shot burst and full safety auto

Metal hop-up unit

Tiberius Arms Carry Handle and Front Site Combo Set Tactical Vests & Accessories In testing we found thatThe Tiberius Arms Carry Handle and Front Sites are all metal quality fixed sights for your weapon system. Front Site Specs: Adjustable Front Sight Quick realease thumb lock Square A2 post for precise elevation adjustments Fits most tactical rails Carry Handle Specs: Dramatically Improves Sight Pictures and Enhances Shooting Accuracy Exact Precision Tolerances to Fit All Model 4 15 Variants Rugged Aluminum Steel Construction with Matt Black Finish to