Joined
·
2,319 Posts
HKParts lists that it does fit the compacts HK Mag Release | HK extended mag release - HKPARTS.NET ......and it does. In fact it's pictured on a USP compact on the website. I've had one on my USPCT .45 and it's had plenty of rounds thru it with no problems.
the problem right now is finding one
the problem right now is finding one