Re: Just recieved my Lone Wolf 40-9 Barrel.
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: Downzero</div><div class="ubbcode-body">Send it back. The breach face, extractor, and ejector on your gun are not designed for 9mm. </div></div>
No, but it'll work just fine anyway.
OP: I assume this is for plinking/training purposes... If you plan on using it fir CCW, test the shit out if it, because downzero is right, your gun isn't designed to work on smaller 9mm caseheads, and reliability will almost certainly not be as good as OEM.