Results 1 to 9 of 9

Thread: Actual Felt Recoil

  1. #1
    Join Date
    Dec 2013
    Location
    Boondocks NE Iowa
    Posts
    161
    Feedback Score
    0

    Actual Felt Recoil

    Has anyone measured actual felt recoil (in pounds) at the human shoulder from the butt stock when the weapon has been fired ? Of any semi or bolt action shoulder fired weapon. ...other than kicks like a mule.

    We've all seen those goofy videos of people getting knocked down or the weapon flying out of their hands...
    Give Me the Eyes of an Eagle.The Courage of a Lion and the Balls of a Combat Helicopter Pilot. ΜΟΛΩΝ ΛΑΒΕ

  2. #2
    Join Date
    Dec 2007
    Location
    MN
    Posts
    362
    Feedback Score
    27 (100%)
    I've seen it done using both load cells and accelerometers but I don't have any of the data available to me.

  3. #3
    Join Date
    Apr 2007
    Location
    FL
    Posts
    9,328
    Feedback Score
    28 (100%)
    The government method is a pendulum. There are improved methods in the works.
    Jack Leuba
    Director of Sales
    Knight's Armament Company
    jleuba@knightarmco.com

  4. #4
    Join Date
    Dec 2009
    Location
    Utah
    Posts
    8,799
    Feedback Score
    3 (100%)
    Felt recoil isn't measured in foot/lbs. That's free recoil. You can have a rifle with more free recoil yet have a more pleasant felt recoil than a rifle with less free recoil. You can do a search and find formulas that will let you figure out the free recoil (ft/lbs) a rifle will generate. Felt recoil is rather subjective and varies from rifle to rifle and shooter to shooter
    The number of folks on my Full Of Shit list grows everyday

    http://i115.photobucket.com/albums/n289/SgtSongDog/AR%20Carbine/DSC_0114.jpg
    I am American

  5. #5
    Join Date
    Feb 2013
    Location
    CONUS
    Posts
    5,999
    Feedback Score
    3 (100%)
    Felt recoil is subjective and there are a lot of factors to consider.

    I use the RemShoot software to calculate free recoil. When comparing different loads, it gives you some indication of what may be above your comfort zone and what is not.

    Anything I load at 13 ft-lbs. of free recoil or less is within my comfort zone. Anything below 10 ft-lbs. of free recoil is downright comfortable for me. A few people I shoot with like lower numbers. What you can or are willing to tolerate and maintain a good shooting position is what you want to determine.
    Last edited by T2C; 09-27-14 at 00:03.
    Train 2 Win

  6. #6
    Join Date
    Jan 2013
    Location
    Western US
    Posts
    2,474
    Feedback Score
    1 (100%)

  7. #7
    Join Date
    Oct 2010
    Location
    Missouri
    Posts
    1,901
    Feedback Score
    27 (97%)
    Quote Originally Posted by ColtSeavers View Post

    This data strikes me as sticky-worthy.

  8. #8
    Join Date
    Dec 2013
    Location
    Boondocks NE Iowa
    Posts
    161
    Feedback Score
    0
    Quote Originally Posted by ColtSeavers View Post

    Thanks. That gives me a great heads up for what I was looking for. Simple to go off of and don't need an engineering degree to figure it out.

    I agree. This would be a good one for the sticky section.
    Give Me the Eyes of an Eagle.The Courage of a Lion and the Balls of a Combat Helicopter Pilot. ΜΟΛΩΝ ΛΑΒΕ

  9. #9
    Join Date
    Dec 2009
    Location
    Utah
    Posts
    8,799
    Feedback Score
    3 (100%)
    It does not take an engineering degree to plug a few numbers into a math formula
    Last edited by MistWolf; 09-27-14 at 10:41.
    The number of folks on my Full Of Shit list grows everyday

    http://i115.photobucket.com/albums/n289/SgtSongDog/AR%20Carbine/DSC_0114.jpg
    I am American

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •