Take out the clip , unload any existing bullets from barrel. Remove the two screws from the clip plate, and then remove the two main screws,one in front of and one behind the clip area. Now carefully remove the barrel from the stock. Then remove the bolt action and clean the barrel as per the cleaning material instructions.
The same way you would clean any Marlin lever action rifle. These models are of the same design of a Marlin 30-30.
You can clean it, but you cannot remove the pits. If it is badly pitted, you will need to have a gunsmith bore and reline the barrel or replace it.
A clean biscuit barrel.
Blast the hell out of every hole,slot and groove with wd40.
I need to clean the barrel, not like a model 12.
Contact Marlin customer service through their website, and request an owner's manual for your rifle. They are free.
NO. You clean a barrel with a cleaning kit. Magnum loads are fired only in arms designed for them.
Move the safety forward to the 'fire' position, then open the bolt. As you are sliding the bolt to the open position, pulling the trigger will allow the bolt to be removed.
my old trick is baking soda and vinigar that always does the trick
Go to stevespages.com/page7b.htm and look for the manual.
Best to ask a gunsmith for help
Your airsoft gun should have came with an unjamming rod. If it did, wrap a cloth around the tip of the unjamming rod and put it down the barrel. You can move it around in the barrel until you think its fully clean.