The Firing Line Forums - View Single Post - Help with an Argument on "knock down" power

Model12Win · February 12, 2018, 12:47 AM

Larry Potterfield of Midway USA has an excellent series on Personal Defense demonstrating the "knock down factor" of various guns:

https://www.youtube.com/watch?v=6xJD...EB07A4A4DF162D

He is an industry expert and knows what he is talking about. If he uses the term, then it is valid:

"Knock-down factor is the ability of the cartridge to knock down an assailant with one well placed shot." -Larry Potterfield, Midway USA.

February 12, 2018, 12:47 AM	#55
Model12Win Junior member Join Date: October 20, 2012 Posts: 5,854	Larry Potterfield of Midway USA has an excellent series on Personal Defense demonstrating the "knock down factor" of various guns: https://www.youtube.com/watch?v=6xJD...EB07A4A4DF162D He is an industry expert and knows what he is talking about. If he uses the term, then it is valid: "Knock-down factor is the ability of the cartridge to knock down an assailant with one well placed shot." -Larry Potterfield, Midway USA.