F LUTH AR RIFLE KIT BULL 20 W/ FIXED STOCK $661.99 - show more like this Calculated in cart GunZoneDeals F LUTH AR RIFLE KIT BULL 20 W/ FIXED STOCK $674.00 - show more like this 14.95 TheGunDock.com F LUTH AR RIFLE KIT BULL 20 W/ FIXED STOCK $732.78 - show more like this Free on Firearms Acute Firearms