Im a little new to 1911's, and have only owned guns for less than a decade. I have not used any firearms to the point that they even need any worn parts replaced. Do i need to worry about this type of thing? Unfortunately between work, school, and my income, i can not afford to go shooting as much as i would like to, but i enjoy dry fire practice when i cant get out. Other than springs, do i need to worry about things like hammers, sears, or other parts wearing out at any interval? I guess this question pertains to all guns, not just 1911s, but i know there are metal on metal parts in the 1911 that i can imagine would wear out eventually (probably after 1000's of trigger pulls).