KG is good stuff, it also works without using ammonia so you should not see green or blue, but brownish to black discoloration. I eneded up trying both M-pro-7 & KG. both worked, but the M-pro wetted into patches better. KG tends to not wick in, but ball up. Minor thing but there had to be one winner & it was M-pro.
Allan Quatermain: “Automatic rifles. Who in God's name has automatic rifles”?
Elderly Hunter: “That's dashed unsporting. Probably Belgium.”