#1 dont hit the front sight on anything it will break #2 when you go to clean it ,before you pull the plug from the back put some soapy water through it first to clean out the touch hole then back out the liner a little then take the breech plug out ,you see the liner goes into the breech plug and normally with the crude that builds up in there you cant back out the liner until some of thr crude is gone#3 make sure when you put the breech plug back in there`s a little mark on the back lug ,make sure its lines up with the mark on the barrel so that the liner goes back into it cause if it doesnt NO FIRE !!!!#4 SAVE YOURSELF ALOT OF AGGRAVATION change the sights both front and back to a quaility set#5 I didnt like the way the stock felt by the trigger so I sanded the bottom down to fit my hand grip better ,other than those things it was a good shooter...oh welcome to the forum