erazor

hi guys i was flying my erazor 450 today ,and it is flying great with the ga-250 assan gyro and align tail servo, but after about 5mins in on the second battery main gear was striped in a couple spots. i had a couple had landing but no crashes. do you guys no what could be the problem so i can...

hey guys im debating on what 450 heli to get. i wanna stay around $300. and ive heard that th hk-450 is a good kit and is pretty cheap.i just wanted to know have you guys delt with the hk-450 and what you think. also what parts you recomend for me to get that would keep me around $300. ive been...