Was out shooting my .40 S&W reloads. I loaded with 4.6 grn of titegroup with 155 grn bullets. The last round in 2 magazines failed to cycle the slide. Upon inspection of the casing and barrel, much unburnt powder was evident.
My guess is titegroup powder is indeed position sensitive to a clean /full burn(it was advertised as not so). atleast with CCI primers. .
Anyone else find similar results ?