Expanding on this a bit. My bino harness, pack, and daily wear belt each have their own "base" installed that the holster clips into. It uses a key system with a locking clip that has been solid so far. Time will tell on if the locking clip shows wear/malfunction. Some photos from this morning while shooting...
On Bino Harness
View attachment 874042
Notes on Bino Harness Mounted:
.It adds a single, extra strap to the harness that goes around lower sternum.
.Draw angle is good and feels "natural", drawing "blind" while staying focused on target is not cumbersome, and with practice, is very quick.
.Single hand draw capable (many bino harness mounted holsters require my left hand to "hold" while I draw with right hand).
.Holds tight enough that when tossing bino harness around the truck/jeep and on the ground pistol does not come loose.
.Due to PMR30 being single stack (narrow) and the ROMR holster being quite thin as well, I can still lay prone with bino harness on without the pistol affecting my shooting. It does slightly "dig" into the belly a bit, but does not affect performance. While laying in the dirt, there is a risk of debris getting into the barrel as it does have about a 1/4" gap at the barrel area (not fully enclosed). If you are a bow hunter and crawling into an animal for hours like a nerd, I would move it to my pack waist belt, or outside waist band if no pack.
.Does not affect using my bino harness as a rear rest. I can use my bino harness as a rear rest while all straps are still clipped in, or if I need unclip the left side buckle to get a bit more movement or stand bino harness upright, the pistol holster does not prevent me from doing so. In some instances of kneeling/seated shots where I want to use the bino harness as a rest in some fashion, you may need to unclip the left side buckle of the holster in addition to the left side buckle of the bino harness.
On Backpack
This is a Medium Stone Glacier Belt on a XCurve Frame.
View attachment 874024
Notes on Backpack Mounted:
.Draw position on stone glacier pack above is further back than desired. Still totally usable but will explore further with cross draw (likely too far of a reach for being quicker).
.Single hand draw capable, does not require off hand to "hold" the holster like some other pack mounted holsters I've used.
.Does not come loose from holster when tossing/moving pack around, or standing pack upright to shoot off of kneeling/seated.
.Does not dig into hips or pinch skin with pack loaded heavy. In certain "big" or "athletic" movements while backpacking it will rub/pinch no matter the pack weight.
On Every Day Carry Belt:
View attachment 874025
.The places I frequent are what most would consider "the middle of nowhere". Where I own houses/properties and the surrounding "towns", if somebody is not open or conceal carrying they are out of norm.
.I wear mine outside waist band on a standard leather belt. Yes it imprints a bit with a t-shirt on.
.Very quick and easy to draw.
.No issues with single hand drawing.
.Hold pistol in place as it should and is not overly bulky
.Seat belt in vehicles is not annoying and doesn't get caught.
.There are better options in my opinion for every day carry holster but this one does function fine.