Orange neck,
Properly applied,the TW25B should have nothing but metal underneath it,which means first stripping the whole rifle of all oils with Gun scrubber,Rem action cleaner,or an extended bath in the sonic tank for the first application.
Once applied,all you need for cleaning is a water based cleaner like offered from Mil-Comm,or Mpro-7,simple green etc.
The lube cannot be removed except by a very powerfull degreaser,or high pressure steam once applied.There's no wiping the stuff off and is why I went with it in the end where I work.
The folks kept "Helping me out" after getting their rifles soaking wet in the rain or snow by wiping them down with paper towels(Soaking up water AND CLP)and then heading back out in the slop
.The TW25B has effectively ended our problems with rust,and I may extend maint. cycles here in the future because of it.
As for the bore,I use a Bore guide and traditional methods involving Hoppe's,a brush,and even Sweets or Rem. Bore cleaner(Used to be Gold Medallion,and is similar to JB Bore paste but in a squeeze bottle)when the rifles have had 1,500 rounds or so through them and the copper and carbon deposits are hardened.
Treating the bore with TW25B cuts down on fouling a bit,but remember to punch the bore DRY after running a lube patch through it.
After cleaning I re-apply the TW25 in what is called "EP" form,and that is 4oz of TW25B mixed with 1 qt of 91% Isopropyl alcohol,and then shaken like mad untill it suspends in the spray bottle.Just spritz everything but the plastic parts,let the alcohol evaporate,and what is left is a thin,almost dry layer of lube that seeps into all the crevaces.
A dab on the barrel extension tool swab is run into the barrel extension,and a thicker coat is applied to the bolt lugs(High pressure point),and I'm done.
During testing,My personal M4 went 1,300 rounds without cleaning or reapplication.
One of our range rifles has gone 1,800 rounds so far with nothing but a wipedown with a dry rag and one reapplication(I felt Guilty).
I'm using the stuff on my handguns as well now,and it flat works!
Even on a stainless framed 1911 with a Carbon slide(Frankenpistol..if ya gots parts put 'em together!) that used to gall like mad unless rig+P stainless grease was used.
Corrosion resistence is supposed to be better than 2.5 times that of 10% Nickle stainless steel,when applied to 4150 parkerized carbon steel.I dunno about that,but from my testing on the weather plate,it's better than anything else out there including Valvoline Blue bearing grease!
If you get a wild hair,give it a try.
best of luck to ya.
S-28
(Pale blue neck...it's a Michigan thing)