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LoadID Search (rifle)

 Mini statistics

Highest Rifle Velocity
5278 fps in .22-243 Middl.
5130 fps in .22-250 Ack Im

Most Powerfull Rifle
14412 ft-lbs in .700 NE
13109 ft-lbs in .50 BMG

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.300 Whisper
 
 

The 300 Whisper was designed for the purpose of firing extremely heavy, accurate, ballistically efficient bullets at sub-sonic velocities and is now the state of the art long range cartridge in suppressed weapons. It delivers more energy more accurately than any existing sub-sonic round at 200 yards (and a lot further, except other Whispers). In addition, it has interesting sonic capabilities - possessing greater versatility than any other cartridge capable of performing in these vastly differing arenas. 

This text is based on information from “Cartridges of the World”, Hodgdon reloading manual, the cartridge designer and/or own resources.

   
 
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supporting this site and visit our sponsors by clicking their banners.
   
 

There is no printed reloading manual created for this caliber. There will be created a Wire-O booklet of all calibers with at least 60 loads present.
Click here to see in which calibers this reloading manual is available.

 

reloadersnest Premium Service
With a subscription you can download all loads in .300 Whisper as a PDF load manual. On top of that you will also get unlimited access to downloadable PDF manuals in several hudred calibers.

 


Download PDF manual

Click here to read more.

reloadersnest Complete Reloading Manual
The Complete Reloading Manual is a compilation based on all rifle calibers with at least one load from this site.
The book contains 311 calibers and 9557 loads. 549 pages in 8x5 inch Perfect-Bound binding.
Click here to read more.
 

Show all 83 loads

To narrow your search, choose the desired bullet weight, bullet name, or powder.

 
Bullet weight: Bullet name: Powder:  

 
Not yet verified user loads  
ID: Bullet weight: Bullet name: Powder:  
180 grs
Sierra boat tail
winchester 296
180 grs
sierra boat tail
winchester 296
180 grs
sierra boat tail
winchester 296
180 grs
sierra boat tail
winchester 296
180 grs
sierra boat tail
winchester 296
180 grs
sierra boat tail
winchester 296
180 grs
sierra boat tail
winchester 296
180 grs
sierra boat tail
H4227
180 grs
sierra boat tail
H4227
180 grs
sierra boat tail
H4227
180 grs
sierra boat tail
H4227
180 grs
sierra boat tail
H4227
180 grs
sierra boat tail
H4227
180 grs
sierra boat tail
H4227
180 grs
sierra boat tail
Lil'Gun
180 grs
sierra boat tail
Lil'Gun
180 grs
sierra boat tail
Lil'Gun
180 grs
sierra boat tail
Lil'Gun
180 grs
sierra boat tail
Lil'Gun
180 grs
sierra boat tail
Lil'Gun
180 grs
sierra boat tail
Lil'Gun
147 grs
winchester FMJBT
Lil'Gun
147 grs
winchester FMJBT
Lil'Gun
147 grs
winchester FMJBT
Lil'Gun
147 grs
winchester FMJBT
Lil'Gun
147 grs
winchester FMJBT
H4227
147 grs
winchester FMJBT
H4227
147 grs
winchester FMJBT
H4227
147 grs
winchester FMJBT
H4227
180 grs
Sierra boat tail GK
H110
180 grs
sierra boat tail GK
H110
180 grs
sierra boat tail GK
H110
180 grs
sierra boat tail GK
H110
180 grs
sierra boat tail GK
H110
180 grs
sierra boat tail GK
H110
180 grs
sierra boat tail GK
H110
220 grs
Hornady Interlocks
AD2205
125 grs
Nosler Ballistic Tip
AD2205
180 grs
Sierra boat tail GK
Alliant Reloader 7
180 grs
Sierra boat tail GK
Alliant Reloader 7
180 grs
Sierra boat tail GK
Alliant Reloader 7
165 grs
Sierra HPBT
winchester 296
165 grs
Sierra HPBT
winchester 296
165 grs
Sierra HPBT
winchester 296
165 grs
Sierra HPBT
winchester 296
180 grs
sierra HPBT GK
AA#9
147 grs
winchester FMJBT
AA#9
180 grs
sierra HPBT GK
AA#9
180 grs
sierra HPBT GK
AA#9
180 grs
sierra HPBT GK
AA#9
165 grs
Sierra HPBT GK
AA#9
165 grs
Nosler
AA#9
125 grs
Sierra SPT Pro-Hunter
H110
125 grs
Speer 125gr TNT
H110
110 grs
Sierra 110 Varmint
H110
155 grs
Sierra HPBT Palma MK
Lil'Gun
155 grs
Sierra HPBT Palma MK
Lil'Gun
155 grs
Sierra HPBT Palma MK
Lil'Gun
155 grs
Sierra HPBT Palma MK
Lil'Gun
155 grs
Sierra HPBT Palma MK
H4227
155 grs
Sierra HPBT Palma MK
H4227
155 grs
Sierra HPBT Palma MK
H4227
155 grs
Sierra HPBT Palma MK
Winchester 296
155 grs
Sierra HPBT Palma MK
Winchester 296
155 grs
Sierra HPBT Palma MK
Winchester 296
155 grs
Sierra HPBT Palma MK
Winchester 296
198 grs
AERO SO 308 - 198
Vitha N110
185 grs
AERO SB 308 - 185
Vitha N110
135 grs
Sierra HPBT
W296
135 grs
Sierra HPBT
W296
135 grs
Sierra HPBT
W296
135 grs
Sierra HPBT
Lil'Gun
135 grs
Sierra HPBT
Lil'Gun
135 grs
Sierra HPBT
Lil'Gun
190 grs
Sierra HPBT Match
H-110
220 grs
Sierra Matchking
Winchester 296
220 grs
Seirra Match King
H110
123 grs
Lapua FMJ
H110
125 grs
Nosler Ballistic Tip
H110
110 grs
Berger HPFB
Vitavouri N110
110 grs
Berger HPFB
Vitavouri N110
110 grs
Sierra Varmint HP
Vitavouri N105
200 grs
Lapua Subsonic
H110
220 grs
Sierra MK
H110
220 grs
Sierra MK
Accurate 1680
220 grs
Sierra MK
Vitavouri N110
150 grs
Mil-Spec M2 FMJ
Vitavouri N110
180 grs
Sierra Match King
IMR 4198
210 grs
sierra match king
#9
240 grs
sierra match king
#9
220 grs
Sierra Matchking
Hodgdon 4198
220 grs
Sierra Match King
Vitavouri N110
150 grs
hornady spbt
h110
147 grs
FMJ
AA2200 DATA
230 grs
lee 230 cast wheel weights
reloader 7
 
   
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