.20 Bench Rest - Manufacturer Loading Data

Bullet
Type
Primer Case Trim
Length
C.O.L. Grains Vel. Press. Diam. Source
    32 gr  BK
(Sierra)
 WIN WSR  2495
(Accurate)
 REM  1.540"  1.992" Starting:  27.9 gr  3,775    0.204" Accurate
C   
Max: 31.0 gr 4,085 57,950
    32 gr  BK
(Sierra)
 WIN WSR  2495
(Accurate)
 REM  1.540"  1.992" Starting:  28.9 gr  3,873    0.204" Accurate
C   
Max: 32.1 gr 4,200 62,950
    32 gr  BK
(Sierra)
 WIN WSR  2520
(Accurate)
 REM  1.540"  1.992" Starting:  29.2 gr  3,899    0.204" Accurate
C   
Max: 32.5 gr 4,304 58,000
    32 gr  BK
(Sierra)
 WIN WSR  2520
(Accurate)
 REM  1.540"  1.992" Starting:  29.9 gr  3,972    0.204" Accurate
C   
Max: 33.2 gr 4,392 62,910
    32 gr  BK
(Sierra)
 WIN WSR  TAC
(Ramshot)
 REM  1.540"  1.992" Starting:  28.2 gr  3,827    0.204" Accurate
C   
Max: 31.4 gr 4,194 58,000
    32 gr  BK
(Sierra)
 WIN WSR  TAC
(Ramshot)
 REM  1.540"  1.992" Starting:  28.9 gr  3,903    0.204" Accurate
 
Max: 32.1 gr 4,285 62,900
    40 gr  V-MAX
(HDY)
 WIN WSR  2495
(Accurate)
 REM  1.540"  2.000" Starting:  27.0 gr  3,636    0.204" Accurate
C   
Max: 30.0 gr 3,761 57,900
    40 gr  V-MAX
(HDY)
 WIN WSR  2495
(Accurate)
 REM  1.540"  2.000" Starting:  28.2 gr  3,685    0.204" Accurate
C   
Max: 31.3 gr 3,816 62,900
    40 gr  V-MAX
(HDY)
 WIN WSR  2520
(Accurate)
 REM  1.540"  2.000" Starting:  27.6 gr  3,662    0.204" Accurate
C   
Max: 30.7 gr 3,952 57,925
    40 gr  V-MAX
(HDY)
 WIN WSR  2520
(Accurate)
 REM  1.540"  2.000" Starting:  28.4 gr  3,662    0.204" Accurate
C   
Max: 31.6 gr 4,035 62,550
    40 gr  V-MAX
(HDY)
 WIN WSR  4064
(Accurate)
 REM  1.540"  2.000" Starting:  28.3 gr  3,498    0.204" Accurate
C   
Max: 31.4 gr 3,834 57,975
    40 gr  V-MAX
(HDY)
 WIN WSR  Big Game
(Ramshot)
 REM  1.540"  1.992" Starting:  31.0 gr  3,588    0.204" Accurate
C   
Max: 34.4 gr 3,931 58,100
    40 gr  V-MAX
(HDY)
 WIN WSR  TAC
(Ramshot)
 REM  1.540"  2.000" Starting:  27.2 gr  3,581    0.204" Accurate
C   
Max: 30.2 gr 3,901 57,925
    40 gr  V-MAX
(HDY)
 WIN WSR  TAC
(Ramshot)
 REM  1.540"  2.000" Starting:  28.0 gr  3,669    0.204" Accurate
 
Max: 31.2 gr 4,004 62,920
    50 gr  BTV
(Berger Bullets)
 WIN WSR  2495
(Accurate)
 REM  1.540"  2.020" Starting:  24.5 gr  3,159    0.204" Accurate
C   
Max: 27.2 gr 3,405 57,875
    50 gr  BTV
(Berger Bullets)
 WIN WSR  2495
(Accurate)
 REM  1.540"  2.020" Starting:  25.5 gr  3,243    0.204" Accurate
C   
Max: 28.3 gr 3,504 63,000
    50 gr  BTV
(Berger Bullets)
 WIN WSR  2700
(Accurate)
 REM  1.540"  2.020" Starting:  29.9 gr  3,228    0.204" Accurate
C   
Max: 33.3 gr 3,563 57,825
    50 gr  BTV
(Berger Bullets)
 WIN WSR  4064
(Accurate)
 REM  1.540"  2.020" Starting:  26.4 gr  3,188    0.204" Accurate
C   
Max: 29.3 gr 3,468 57,850
    50 gr  BTV
(Berger Bullets)
 WIN WSR  Big Game
(Ramshot)
 REM  1.540"  2.020" Starting:  28.3 gr  3,293    0.204" Accurate
C   
Max: 31.4 gr 3,550 57,900
    50 gr  BTV
(Berger Bullets)
 WIN WSR  Big Game
(Ramshot)
 REM  1.540"  2.020" Starting:  29.4 gr  3,388    0.204" Accurate
C   
Max: 32.7 gr 3,664 63,000