Bought a Q680 from Hobbyking? Daunted at the task of mounting stuff to it? Never fear, i've gone through the hassle so you don't have to. Included in this kit is: -Landing gear kit designed for 5.4mm (marked .210") Carbon fiber (Previous 8mm version tested, 5.4mm version untested) -Battery retainer kit for select batteries (Tested, functional) -Modified TBS Discovery brushless gopro Gimbal parts (STOCK parts are directly taken from NATHAN_'s design, some parts are modified to work with a 16mm motor) (UNTESTED) Check the instructions for specifics on the electronics setup I used and required parts.Required parts: Landing Gear: 5.4mm (marked .210") Carbon fiber or similar durable rod 4x leg joint, 2 normal, 2 mirrored 2x landing gear mount, 1x if using gimbal 1x landing gear gimbal mount if using gimbal. !Instructions coming soon! Battery holder: 1" or smaller velcro, cut to size 4 4-40 bolts and matching nuts 1x Battery base 2x battery holder !This battery holder works with 142x49x43 or smaller batteries only. ANY LARGER BATTERIES WILL NOT FIT! If you truly have a need for a quadcopter that has a longer endurance than many feature-length movies, or want to put on a smaller battery let me know, and i can alter parts! !Instructions coming soon! Gimbal: 2x Brushless motor 1x Gimbal Controller 1x Gopro Hero 3/4 4x shock dampener thingies http://www.amazon.com/gp/product/B00FJSA2Y2/ref=wms_ohs_product?ie=UTF8&psc=1 (I'm assuming if you planned to put the gimbal on, you will have already added the "landing gear gimbal mount" part to your build plate. If not, please do so) 1x motor plate (STOCK) 1x camera holder (12 or 16mm, take your pick) 1x gimbal arm (12 or 16mm, take your pick) !Instructions coming soon-ish! Don't have a Q680 yet? Here's what i got for mine. (mileage may vary) Controller: HKPIlot (Chinese for APM) Master set http://www.hobbyking.com/hobbyking/store/__58283__HKPilot_Mega_2_7_Master_Set_With_OSD_LEA_6H_GPS_Power_module_Telemetry_Radio_915Mhz_XT_60_.html 10s capable voltage meter: http://www.hobbyking.com/hobbyking/store/__56855__HKPilot_Mega_10s_Power_Module_With_XT60_Connectors.html ESC: AFRO 20a HV http://www.hobbyking.com/hobbyking/store/__42549__Afro_HV_20A_MultiRotor_ESC_High_Voltage_3_8s.html Motor: Multistar Elite 268kv http://www.hobbyking.com/hobbyking/store/__63642__Multistar_Elite_3508_268KV_High_Voltage_Endurance_Motor.html?strSearch=268kv Prop: 15x 5.5 CF http://www.hobbyking.com/hobbyking/store/__34403__Multirotor_CF_Propeller_Pair_15_x_5_5_Left_and_Right_Rotation_To_Suit_Pancake_Motors.html Performance: AUW (no camera) 2KG, just a hair over Endurance: 45 Minutes, no wind hover Max pitch speed at full throttle: 31mph Acrobatics: NO Flies well on the stock Mission Planner PIDs, but some tuning may make it peform better yet. Mileage may vary, I am not responsible for lost fingers/injuries (CF PROPS ARE SHARP!)