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Found 49 loads for the
.300 Whisper

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Standard American S.A.E. (in.)
Metric Metric (mm.)


SPECIFICATIONS
Bullet Diameter:
.308 in.
Max Overall Length:
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NOMINAL PERFORMANCE
Bullet Weight:
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.300 Whisper at AmmoGuide.com 
.300 Whisper at AmmoGuide.com
"Easy Link" to this cartridge (copy and paste into emails, forums, etc.):
.300 Whisper - http://ammoguide.com/?catid=450

Based on the .221 Remington Fireball necked-up to .30 caliber, the .300 Whisper® was intended as a short range varmint round and for use in suppressed applications.

Designed for pistols such as the Thompson/Centerand even the AR-15 rifle, the cartr... --Join FREE for more--
----------
(Thanks to John Carpentier for submitting this cartridge.)

Is your centerfire, semi-auto rifle California-legal?
 
Customize the load list to your needs with these Load List Filters!
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Try the AmmoGuide Load Finder for the .300 Whisper
 
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Pages:  1 2
 
Page 1 - Loads 1 to 25 (of 49):
 
    DISCLAIMER: All handloaders should carefully read and understand one or more reloading manuals which cover the subject in detail.  AmmoGuide.com assumes no liability in the use of this information. No warranty is expressed or implied and you use this data at your own risk. If you do not agree to these terms, do not use this information.
Never directly use a published charge unless it is specifically marked as a starting load. For all other listings, unless otherwise noted, reduce published charges by 3-5% to produce a starting load for your gun. Then, incrementally work up, being watchful for signs of over pressure. Best accuracy may be realized far below a listed maximum charge. One may not be able to actually reach a full published charge if their gun produces greater pressure than was experienced in the development firearm. Stay alert when reloading - be careful!

Available .300 Whisper Loads

Bullet Make
& Wt. (gr)
    Powder
Type
    Charge
(gr)
    Muzzle
Vel. (fps)
    K. E.
(ft-lbs)
    Barrel
Len. (in)
              Owner     

110 Hornady  --Subscribers Only--
  2,050
  1,026
  10.0
  View
    stigma   
110 Sierra  --Subscribers Only--
  2,077
  1,054
  10.5
  View
    noodles   
110 Hornady  --Subscribers Only--
  2,150
  1,129
  10.0
  View
    stigma   
110 Hornady  --Subscribers Only--
  2,150
  1,129
  10.0
  View
    stigma   
125 Nosler  --Subscribers Only--
  1,054
  308
  16.0
  View
    stigma   
125 Nosler  --Subscribers Only--
  1,071
  318
  16.0
  View
    stigma   
125 Nosler  --Subscribers Only--
  1,095
  332
  16.0
  View
    stigma   
125 Nosler  --Subscribers Only--
  1,943
  1,048
  16.0
  View
    stigma   
125 Nosler  --Subscribers Only--
  1,969
  1,076
  16.0
  View
    stigma   
125 Sierra  --Subscribers Only--
  2,025
  1,138
  16.0
  View
    stdriver   
125 Nosler  --Subscribers Only--
  2,055
  1,172
  16.0
  View
    stdriver   
125 Sierra  --Subscribers Only--
  2,093
  1,216
  16.0
  View
    stdriver   
130 Speer  --Subscribers Only--
  1,659
  794
  25.0
  View
    deerswatter   
130 Hornady  --Subscribers Only--
  1,950
  1,098
  10.0
  View
    stigma   
130 Hornady  --Subscribers Only--
  1,950
  1,098
  10.0
  View
    stigma   
130 Hornady  --Subscribers Only--
  2,000
  1,155
  10.0
  View
    stigma   
155 Sierra  --Subscribers Only--
  1,800
  1,115
  10.0
  View
    stigma   
155 Hornady  --Subscribers Only--
  1,850
  1,178
  10.0
  View
    stigma   
165 Sierra  --Subscribers Only--
  1,075
  423
  16.0
  View
    stigma   
165 Sierra  --Subscribers Only--
  1,090
  435
  16.0
  View
    stigma   
165 Sierra  --Subscribers Only--
  1,092
  437
  16.0
  View
    stigma   
165 Sierra  --Subscribers Only--
  1,097
  441
  16.0
  View
    stigma   
168 Hornady  --Subscribers Only--
  1,700
  1,078
  10.0
  View
    stigma   
168 Sierra  --Subscribers Only--
  1,906
  1,355
  20.0
  View
    maxvelocity   
178 Hornady  --Subscribers Only--
  1,600
  1,012
  10.0
  View
    stigma   
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