If the Americans can go 10,000 rounds before a (minor) part breaks they ain't that disposable. Most of em smooth up very well and the "zipper bolt" really not that objectionable to start with (not worse than my vanguards and howas lol) diminishes quite a bit.
Not something I notice or think about on the range or in the field.
Not something I notice or think about on the range or in the field.
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