How do you clean it without taking it apart.
If you have a newer Buckmark, they have removed instructions for fieldstripping from the manual.
There is a reason for it.
There is probably more damage done to those guns by taking them apart than by leaving them alone.k
If you clean the breech faces and lube the rails, that gun will probably outlast you. You do NOT need to fieldstrip the gun.
I do field strip my other guns but I have never taken the slide off a Buckmark and I don't intend to. It just is not required.