10mm-Auto

Miscellaneous Firearms => Handguns => Topic started by: Rojo27 on November 20 2017 06:29:59 PM MST

Title: Underwood 357 Sig 65gr Xtreme Defender.... 2100FPS!!!
Post by: Rojo27 on November 20 2017 06:29:59 PM MST
Curious about thoughts on this Underwood load? 

Haven't seen any ballistic gel testing but 2100fps  :o! 
Title: Re: Underwood 357 Sig 65gr Xtreme Defender.... 2100FPS!!!
Post by: Scarlett Pistol on November 20 2017 10:04:42 PM MST
I saw that and bullet loaded in 9mm and was pretty interested. I'd love to see if they can get it working in 9x25 Dillon. I was guesstimating 2300-2400 FPS. This reaffirms I need a 9x25 Dillon barrel for my Witness Hunter.