The overwhelming consensus seems to be the the M&P Sport AR's are very good bangs-for-the-buck (and in my limited experience with a couple of them, I agree), but is there anything about them that might result in them having shorter lifespans than other "better" AR's ?
A guy on another forum has one back at the mothership, and replaceed it with a PSA, and is planning on selling the S&W when it comes home. He said he didn't think they were constructed to withstand a whole lot of rounds.
There seem to be a lot of happy Sport owners, but I've read of very few with really high round counts.
As I understand, the corners S&W cut with these is on things like a slightly lower grade barrel steel (realistically, not a big deal), and by omitting the forward assist and dust cover (realistically, not a big deal), and by using a nitrocarburising treatment instead of chrome lining the bores (realistically, not a big deal, and according to some, even better).
So, I'm wondering if there are any other, more tangible ways the Sport's construction might result in them having a reduced lifespan, in comparison to more premium rifles ?
A guy on another forum has one back at the mothership, and replaceed it with a PSA, and is planning on selling the S&W when it comes home. He said he didn't think they were constructed to withstand a whole lot of rounds.
There seem to be a lot of happy Sport owners, but I've read of very few with really high round counts.
As I understand, the corners S&W cut with these is on things like a slightly lower grade barrel steel (realistically, not a big deal), and by omitting the forward assist and dust cover (realistically, not a big deal), and by using a nitrocarburising treatment instead of chrome lining the bores (realistically, not a big deal, and according to some, even better).
So, I'm wondering if there are any other, more tangible ways the Sport's construction might result in them having a reduced lifespan, in comparison to more premium rifles ?