Load DataTitan ReloadingSnyders JerkyMidSouth Shooters Supply
Reloading EverythingWidenersRepackboxLee Precision
RotoMetals2 Inline Fabrication
Page 2 of 2 FirstFirst 12
Results 21 to 22 of 22

Thread: New chronograph showing high velocity

  1. #21
    Boolit Master
    Mal Paso's Avatar
    Join Date
    Jun 2010
    Location
    Carmel, Ca
    Posts
    4,121
    I had a Caldwell read 1456 fps on a load that was about 1100 fps under low angle Winter light with some tree cover. Overcast seems to work better than low angle sun.
    Mal

    Mal Paso means Bad Pass, just so you know.

  2. #22
    Boolit Master
    Join Date
    Mar 2012
    Location
    Boise, ID
    Posts
    647
    As has been pointed out, lots of factors involved in chronographing loads. I use the .22-shooting method myself, just to make sure the chronograph (Labradar in my case) is awake and set to the right ranges, then I trust it. This is akin to the question of why a particular mold doesn't cast the "correct" weight.
    Loren

Page 2 of 2 FirstFirst 12

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Abbreviations used in Reloading

BP Bronze Point IMR Improved Military Rifle PTD Pointed
BR Bench Rest M Magnum RN Round Nose
BT Boat Tail PL Power-Lokt SP Soft Point
C Compressed Charge PR Primer SPCL Soft Point "Core-Lokt"
HP Hollow Point PSPCL Pointed Soft Point "Core Lokt" C.O.L. Cartridge Overall Length
PSP Pointed Soft Point Spz Spitzer Point SBT Spitzer Boat Tail
LRN Lead Round Nose LWC Lead Wad Cutter LSWC Lead Semi Wad Cutter
GC Gas Check