THIS 300 BIRD TRAP UTILIZES THE SAME PROVEN ELECTRONICS AND WIRELESS RELEASE AS THE AUTO CHUCKER AND AUTO RABBIT WHILE OFFERING RANGE OWNERS A CHOICE OF 90MM OR 108MM QUICK CHANGE TURRETS. THE AUTO TURRET COMES STANDARD WITH 10" WHEELS PROVIDING EASY MOBILITY EVEN ON ROUGH TERRAIN. tHE UNIQUE DESIGN OF R.L. TORRESDAL COMPANY ALLOWS THE COVEY CHUCKER TO BE RETROFITTED TO AN AUTO CHUCKER OR AUTO TURRET MACHINE VERY EASILY AND ECONOMICALLY.