Quote:
Originally Posted by Gbro
BART B posted;
Your description of the test, is it 9 fps or is this 9 FP (Ft. Lbs)?
Here is an image of a cartridge misfire that i use in firearms Safety training.
Rifle used Controlled feed Ruger 77 MKII
|
Typical when firing pin doesn't dent primers at least .020 inch. Did you explain the different causes to the classes?
Feet per second abbreviates to fps.