Originally Posted by Tiro Fijo
Hydraulics & velocity I'd imagine. Since the .45 cal. has a wider HP cavity then it only goes to say that it probably needs less "assistance" via the skives at a higher velocity. As an example, the old Speer 200 gr. "Flying Ashtray" opened up very well at over 1,000 fps. Under that & it didn't. Of course, that was before the technology of today.
Yeah, I've heard the "flying ashtray" was overrated as it didn't always expand like you would think by looking at it's gaping HP cavity. That wasn't a Gold Dot, was it?
"...there's a man with a gun over there, tellin' me I got to beware..."
Last edited by ABNAK; 09-23-2012 at 16:05..