Xssights   CrossBreed Holsters   Tommy Gun   Crimsontrace
Page 3 of 3 FirstFirst 123
Results 21 to 24 of 24

Thread: CC ammunition for CM9?

  1. #21
    Join Date
    Sep 2009
    Location
    Wet & Wild Pacific NW
    Posts
    31,271

    Default

    Well I'll be dipped in goose slobber, didn't think it would be even that much.
    In Memory of Paul "Dietrich" Stines.
    Dad: Say something nice to your cousin Shirley
    Dietrich: For a fat girl you sure don't sweat much.
    Cue sound of Head slap.

    RIP Muggsy & TMan

    "If you are a warrior legally authorized to carry a weapon and you step outside without that weapon, then you become a sheep, pretending that JOCKO will not come today."

  2. #22
    Join Date
    Jun 2014
    Location
    North Carolina
    Posts
    426

    Default

    change in velocity = (Force x time)/mass
    Kahr P380 x2
    Kahr K9
    Kahr CM45
    Sig P938
    Sig P365 x2
    1911 Range Officer 9mm
    M&P 9mm

  3. #23

    Default

    Quote Originally Posted by Bawanna View Post
    Well I'll be dipped in goose slobber, didn't think it would be even that much.
    Ha, sounds messy Bawanna LOL!

    The +P ammo picks up around 200 FPS +- over the standard pressure for a given weight which is a usable/sizable increase, which should also translate into increased and more reliable expansion for 9mm out of a 3.1" barrel IMO.

  4. #24
    Join Date
    Jun 2011
    Location
    The Free Zone
    Posts
    5,492

    Default

    Quote Originally Posted by djd100 View Post
    The delta seems to be between 50 - 100 FPS on average, with the lighter bullet weights seeing a bigger change (between 3" and 4" for 9mm).

    http://www.ballisticsbytheinch.com/9luger.html
    Not crazy about BS by the inch.
    Truth is all barrels are unique.
    There have been many cases of shorter barrels running faster that longer ones through a chronograph.
    Only way to really know is test your particular gun and ammo


    I'd be a lot more concerned about accuracy and recoil than FPS...

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Mitch Rosen   Magnum Research new   Kahr Shop   Tommy Gun Shop