I have never owned a BCA lower but have dabbled in a few uppers. The first was a M4 looking carbine upper in 6.5 Grendel. MOA shooter and never once failed to function. The second a 350 legend that needed a bit of love to get to function properly, that was a magazine issue. still shoots great with cast and jacketed loads. The last was a 223 Wilde upper I got for the parts to install a 300 Ham'r barrel on. Well crap that durn barrel is a tackdriver. No function issues at all, I recently ran 300 rounds through it testing a pile of old magazines with cheap steel cased smmo and not a single problem of any kind. Gave it a deep clean and expect it to do the same thing again. I guess I have been lucky. My last PSA lower gave me issues with the bolt release and the trigger. Easy fixes but still.

Last edited by rickt300; 02/04/23.
Dog I rescued in January

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