Hello, bought a m1 super90 tactical some time ago, very impressed, etc....wanted to get a M4, but heard FAR too many horror stories about its reliability, but of course i have no personal confirmation of this.
question being, should the recoil unit/parts in the buttstock , should one have a SPARE set of all/any of these parts? do any of you know of how long the life on these are or have you personally worn them out yourself?
also, correct my error, but this gun will short stroke on , for example 00BUCK "light" loads , remington , etc........? There is little mention of this in the manual.
much thanks for a response