More grip rotation typically allows the heel of the gun - including the base of the magazine - to press-in towards the body and aid in concealment.
That said, depending on the exact gun/holster/support gear/cover garment/unique end-user anatomic-features, this may or may not be achievable.
New to posting here. Most video's and pics of folks carrying are wearing long sleeves, jackets, multiple layers, and such showing how they conceal and with what. What are some options for holsters IWB or other for lightly overweight (in the belly) folks that live in places like Florida (HOT ALL...
www.thearmorylife.com
^ Although this thread is tailored to issues of concealment for bigger/heavier shooters, the principles discussed by PHLster are the same for anyone and everyone. I honestly believe that taking the time out to truly study his videos -which I'd cited in later replies in that thread - might really pay off.
With The Reckoning, what I can see is that it is lacking is a "wing/strut" to help kick the heel of the grip/magazine more towards the body.
https://www.crossbreedholsters.com/the-reckoning-holster.html - it's evident in the picture with the model (slim body build) that the "appendix" placement of holster is actually contralateral to where it is usually worn for that clocking - i.e. that it is at the 11- to 12-o'clock for a right-handed shooter, instead of at the normal 12- to 1-o'clock - in order to help it achieve the level of concealment that it is pictured to offer.
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^ Image taken from the Crossbreed website.
Here, you can see that even with such a flat midsection, the heel of the gun is *still* kicking out away from the body. This is simply because as the holster is constructed/designed. there is no provision made for grip (heel) rotation (one could even suggest that the belt-clip on the top of the slide is actually causing the gun to counter-rotate even more, thus accentuating the concealment issues that the grip presents).
I do not know if that holster offers industry-standard hardware spacing. If it does, adding a wing/strut (which is readily available via many holster makers' websites, and also even just Amazon) should be simple. If not -and you still wish to pursue this method in an attempt to make this holster work for you- I would recommend that you attempt to modify aftermarket hardware to fit the holster's provided hard-points (instead of the other way around).
View attachment 24809
The Glock G19-sized frame has become synonymous with concealed carry over the last decade or so, with its popularity being almost enmeshed with the rise of AWIB. If the G19 can be successfully concealed to the depths that many have, by physical measures of the gun itself -even with the extended magazine- there should be no logical reason,
based on this fact alone, that the Hellcat cannot.
^ That said, again, concealment depends on a number of both objective and subjective considerations, not the least of which is the end-users' level of comfort with subjective assessments of "printing" (i.e. depth of concealment - and how that may affect both speed-to-presentation as well as in-fight [physical combatives/ECQC] access). Sometimes, it's absolutely about more than just the physical dimensions of the gun.
With your specific scenario above,
@Bloodknight , I would look first to address the potential shortcomings of your selected holster.
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@ddeuce22 , with the magazine rattle, have you tried unloading and then carefully re-filling the problematic magazine? Usually, the rattle comes from -sometimes- "fixable" stacking issues of successive cartridges in the magazine. Try loading the magazine very deliberately, taking the time to insure the cartridges are seated against the back/spine of the magazine by forcefully tapping the spine of the magazine with the heel of your support hand ("whipping" it into that open palm, with your dominant hand securely holding the magazine by its basepad) after you load each round. This can
sometimes help. You may even come to a point where you'll notice the mag to start rattling as soon as you pop in a new round after a certain number of cartridges have already been inserted: stripping that round off the top of the stack, reseating the resident rounds by vigorously tapping the spine and then re-inserting that incoming cartridge may do the trick.
This can be particularly frustrating if that noisy round happens to be "the +1 that's resident in the gun" - which is of-course the base of the slide pressing against the full-stack magazine you've (re)inserted.....
Occasionally, you'll run into a magazine that just won't shut up.
It's possible that changing to an aftermarket spring or even spring/follower/base-pad combo may resolve the issue.