A wrong combination of crimp
and wire, probably caused by the wrong crimp
The purpose of any crimp
is simply to lock the bullet solidly in the cartridge case.
Your taper crimp
die has a short section of cone-shaped taper at the top.
I can reveal that crimp
flies have been - up until now - the best-kept secret on Scottish rivers.
Once you've secured your drop-ear elbows and threaded fittings, run the PEX line between the valve and the drop-ear elbows and crimp
This study presents the results of an investigation on crimp
formation that considers several parameters, including: 1) various cross-sectional geometries such as circles and triangles; 2) a combination of various polyester materials, for example, PET (polyethylene terephthalate), CD (Cation Dyeable PET), PTT (polytrimethylene terephthalate), and PBT (polybutylene terephthalate), in various ratios; and 3) the fiber-processing parameters (spinning temperature, heat treatment, and so on).
There are some advantages to a roll crimp
using only 1/4" of the hull to form.
IF YOU'VE DONE ANY READING ON RELOADING FROM THE CLASSIC ERA (WHICH I DEFINE AS ANYTIME BEFORE IPSC SHOOTING TOOK OFF) YOU'LL HAVE READ LOTS ABOUT THE NEED FOR A "TIGHT ROLL CRIMP
The design of the seating die does not permit the inclusion of a crimp
ring within the die so the set includes one of Redding's separate crimp
The shotshell crimp
fulfills so many important tasks that it requires some careful handling.
In addition to holding the bullet against movement, crimps
may also enhance accuracy, assuming they are consistent.
One of the other things we're told is that it is a good idea to seat and crimp
separately to avoid crumpling cases with too much crimp