UPS dropped off the drislide moly lube I ordered. Pretty quick shipping I have to say. Anyway, applied it to the hammer and allowed it to air dry for a few hours. Didn't really take that long, just wanted to make sure it was dry. Put the marauder back together and its as smooth as silk. Put the scope back on and with two adjustments had it re-zeroed and stacking pellet on pellet at 25 yards. Weather is supposed to turn wet the next few days so won't be able to finish tuning it till we get a little better weather. Want to run it over the chrono and see if I can't get it shooting into the mid to high 800's. Thanks for all the help, its appreciated.
The only mark in the tube is straight in-line with the sear slot. Looks like something from the trigger group may have got under the hammer and caused the scar. I applied some of the moly powder I got from Tim and it is easier to cock, but still sort of gritty feeling when its drawn back. I made sure that both screws in the hammer and bolt were tight. Still trying to tune this rifle and any time I try to increase the hammer spring tension the bolt gets harder to cock. Getting mid 700 FPS on the chrono with 21 gr H&N's. Would like to get the rifle in the mid 800's with these pellets if possible. Would hate to have to replace the tube or the hammer, but if need be that's what I would do. Can anyone post crosmans on line repair parts catalog? I'm pretty computer illiterate when it comes to searching for things on line. Again, I appreciate all the help. Mike