u/Freshprinc7

My gunsmith broke three tools removing my front sight post today.

Does anyone know what the front fiber optic sight height is for the Shield+ PC 3.1" barrel?

Or, measurements aside, would I be able to swap out just the rear fiber-optic sight with this one from Dawson Precision, without also swapping the front sight for one of theirs?

I have been having this rhythm for a couple hours a couple times a day, usually more often following high-activity days (e.g. going for a run). The feeling is two normal beats, a large "lurching" thump followed immediately by a small thump, then a long pause and the pattern continues, sometimes with more "normal" beats. I notice no lightheartedness, dizziness, shortness of breath, or chest pain during these "episodes," just the very uncomfortable feeling of the rhythm. Any idea what this could be?

Asking $120 shipped CONUS

These are currently $149 new before tax and shipping in the US.

Imgur album w/Timestamp and photos

These jackets need no introduction. I wore this once, determined it was great but that it was too small for me, and missed the return date. It has been stored since last winter hanging inside a closet on a hanger, not stuffed.

There are no signs of wear as far as I can tell, aside from a little grey tag on the inside (which must have arrived that way from Decathlon). Zippers are smooth. Includes the original stuff sack, but no original packaging.

Jacket weighs 444g when stuffed. It is black and grey polyester, with 90.0% Grey Duck Down, 10.0% Grey Duck Feather filling. Decathlon advertises comfort between 0°C and -10°C.

This fit me standing, but showed itself to be too small for my liking when sitting. For reference I am 5'10-5'11 and between 175 and 185 lbs.