Here we get to the part the place that the actual maintenance thing begins. I personally prefer complete disassembly and cleaning after every fight. The gun often gets through insane conditions and there's also dust and dirt. As I own the spring version, the disassembly is fairly simple. I would definetly not recommend digging into mechabox in AEG sniper rifles as those are pretty complex mechanisms as well as the internals usually are not confronted with the outdoors influences. Somehow the internals of the cylinder get always dirty and also the lube turns black not on the outdoors. Also most from the greasing leaks down through the cocking pin and climbs into the trigger mechanism. So to sum it up, I would recommend do those steps after each action: Can lead to the nipple and areola color deepened. 2, Some physiological changes could also result in alterations in large from the nipple. Pregnancy led to increased estrogen and progesterone. Women after pregnancy, Starting from early pregnancy, the nipple and areola color deepened, by turns crimson through the light brown. Some women (under three decades old -45 years of age), the situation in the absence of pregnancy. Nipple and areola color deepened slowly. This color change suggests women have “one off"in the increased estrogen.