Ruger Model 77/50

5. Using the breech plugwrench supplied,carefully unscrew thebreech plug from thechamber. Keep it in thebreech plug wrench andremove it out the rear ofthe receiver.(See Figs. 15a & 15b)6. Carefully elevate themuzzle and dump thepowder out of the rear ofthe barrel into a container.(See Fig. 16)7. Place some lubricating oil intothe barrel. Now place the ramrodinto the muzzle of the barrel,taking care not to damage it.Gently tap the end of the roduntil the ball comes out the rearof the barrel and receiver.(See Fig. 17)UNSCREW BREECH PLUGCOUNTERCLOCKWISEUNSCREW BREECH PLUGREMOVEBREECHPLUGREMOVE BREECH PLUG15a15bRAMRODREMOVEPOWDER16REMOVE POWDER2117REMOVEPROJECTILETAP OUT PROJECTILE