Whisper

As the name implies, this cartridge is designed for subsconic velocities with medium to heavy bullets. Another load developed by JD Jones, who is proud of the fact that the .300 Whisper has gained acceptance as a hunting round for mid size game such as deer.

Maximum Average Pressures were based on the .221 Fireball which are 52,000 C.U.P.

.300 WHISPER

Gun

UR WISEMAN

Max

Length

1.36G"

Barrel Length

16"

Trim

Length

1.35G"

Primer

REM 71/2 BR

OAL

Max

2.265"

Case

REM

OAL

Min

2.165"

START LOADS

MAXIMUM LOADS

Cartridge

Bullet

Powder Grains Vel.

Powder

Grains

Vel.

P.S.I.

Length

SRA 165 SPBT

No.2 - -

No.2

5.8

1G9G

37,3GG

2.265"

No.5 - -

No.5

5.6

1G92

19,GGG

No.7 - -

No.7

7.G

1G97

22,6GG

No.9 - -

No.9

7.5

1G75

18,2GG

SRA 19G HPBT

No.2 - -

No.2

6.2

1G87

49,2GG

2.265"

No.5 - -

No.5

5.7

1G75

24,3GG

No.7 - -

No.7

7.2

1G74

3G,7GG

No.9 - -

No.9

7.5

1G6G

24.3GG

SRA 22G HPBT

No.2 - -

No.2

5.5

889

52,6GG

2.265"

No.5 - -

No.5

6.3

1G62

38,2GG

No.7 - -

No.7

7.5

1G43

44,5GG

No.9 - -

No.9

8.2

1G56

39,5GG

Hunting Mastery Selected Tips

Hunting Mastery Selected Tips

Deer hunting is an interesting thing that reminds you of those golden old ages of 19th centuries, where a handsome hunk well equipped with all hunting material rides on horse searching for his target animal either for the purpose of displaying his masculine powers or for enticing and wooing his lady love.

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