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IMR Smokeless Powders Handloaders Guide

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Page 51

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RIFLE DATA SHOWING CHAMBER PRESSURE IN PSI
IMRCHARGE VELOCITY CHAMBER
POW DER (grains) (ft/sec)PRESS. (psi) IMR
CHARGE VELOCITY CHAMBER
POW DER (grains) (ft/sec)PRESS. (psi) IMR
CHARGE VELOCITY CHAMBER
PO WDE R (grains) (ft/sec)PRESS. (psi) IMR
CHARGE VELOCITY CHAMBER
POW DER (grains) (ft/sec)PRESS. (psi)
243 WINCHESTERWIN. CASE; FED. 210 PR
NOSLER 55 GR. BALLISTIC TIP
.243 DIA.; 24 BBL.; 2.580 C.O.L.
IMR 4064 44.0 3900 56000
243 WINCHESTERWIN. CASE; FED. 210 PR
BARNES 85 GR. XBTLC
.243 DIA.; 24 BBL.;...

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RIFLE
IMRCHARGE VELOCITYCHAMBER
POWDER(grains)(ft/sec)PRESS. (psi)IMRCHARGE VELOCITYCHAMBER
POWDER(grains)(ft/sec)PRESS. (psi)IMRCHARGE VELOCITYCHAMBER
POWDER(grains)(ft/sec)PRESS. (psi)IMRCHARGE VELOCITYCHAMBER
POWDER(grains)(ft/sec)PRESS. (psi)
7MM WIN SHORT MAGWIN. CASE; REM. 9 1/2 M
BARNES 140 GR. XBT
.284 DIA.; 24 BBL.; 2.830 C.O.L.
IMR 4350 63.23155 63200
IMR 4831 64.33130 63000
IMR 7828 68.0c3104 59600
7MM WIN SHORT MAGWIN. CASE; REM. 9 1/2 M
NOSLER 150 GR. BALLISTIC TIP
.284 DIA.; 24 BBL.;...

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RIFLE
IMRCHARGE VELOCITYCHAMBER
POWDER(grains)(ft/sec)PRESS. (psi)IMRCHARGE VELOCITYCHAMBER
POWDER(grains)(ft/sec)PRESS. (psi)IMRCHARGE VELOCITYCHAMBER
POWDER(grains)(ft/sec)PRESS. (psi)IMRCHARGE VELOCITYCHAMBER
POWDER(grains)(ft/sec)PRESS. (psi)
300 REM SAUMREM. CASE; REM. 9 1/2 M
SPEER 180 GR. GS-SP
.308 DIA.; 24 BBL.; 2.695 C.O.L.
IMR 4064 54.82822 62400
IMR 4350 62.72902 62800
IMR 4831 63.0c2836 58500
300 REM SAUMREM. CASE; REM. 9 1/2 M
BARNES 180 GR. XBT
.308 DIA.; 24 BBL.; 2.815 C.O.L.
IMR 4064...

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HANDGUN
IMPORTANT: Recommended uses of IMR powder relate only to the appropriate IMR powder and not to those available from
other firms. Although the four digit numerical designations of other manufacturers’ products may be idential to those preceded
by the IMR prefix, the powders are different. To avoid potential confusion, gun damage and personal injury, therefore,
handloaders should be careful to note the prefix of recommended powder designations.
Great care must be taken to insure that the correct...

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.38 SPECIALREM. CASE; REM. 1 1/2 PR
REM. 125 GR. SJHP; .357 DIA.;
6.0 REVOLVER BBL.; 1.525 C.O.L.
“Hi-Skor”
700-X 4.1 840 15600
PB 4.6 865 15500
SR 7625 5.3 935 15900
SR 4756 6.1 925 15900
“Hi-Skor”
800-X 6.9 980 15500
.38 SPECIALREM. CASE; REM. 1 1/2 PR
SPEER 140 GR. JHP; .357 DIA.;
6.0 REVOLVER BBL.; 1.455 C.O.L.
“Hi-Skor”
700-X 3.7 73015900
PB4.273515700
SR 7625 4.6 4 8 015800
SR 4756 5.6 7 6 516000
“Hi-Skor”
800-X 6.0 83015700
.38 SPECIALREM. CASE; REM. 1 1/2 PR
SPEER 148 GR. LEAD BBWC;
.358 DIA.;...

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HANDGUN
IMRCHARGE VELOCITY CHAMBER
POWDER (grains)(ft/sec) PRESS. (cup)IMRCHARGE VELOCITY CHAMBER
POWDER (grains)(ft/sec) PRESS. (cup)IMRCHARGE VELOCITY CHAMBER
POWDER (grains)(ft/sec) PRESS. (cup)IMRCHARGE VELOCITY CHAMBER
POWDER (grains)(ft/sec) PRESS. (cup)
.44 REMINGTON
MAGNUM
REM. CASE; REM. 2 1/2 PR
REM. 240 GR. LEAD GC; .423 DIA.;
8.25 PISTOL BBL.; 1.610 C.O.L.
“Hi-Skor”
700-X 9.51205 39600
SR 7625 11.31260 39700
“Hi-Skor”
800-X 13.51400 39600
SR 4756 13.91385 39800
IMR 4227 24.0C1420 35200
.44...

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HANDGUN
IMRCHARGE VELOCITY CHAMBER
POWDER (grains)(ft/sec) PRESS. (cup)IMRCHARGE VELOCITY CHAMBER
POWDER (grains)(ft/sec) PRESS. (cup)IMRCHARGE VELOCITY CHAMBER
POWDER (grains)(ft/sec) PRESS. (cup)IMRCHARGE VELOCITY CHAMBER
POWDER (grains)(ft/sec) PRESS. (cup)
THOMPSON/CENTER CONTENDER RELOADING DATA
(ALL DATA DEVELOPED IN T/C CONTENDER COMMERCIAL BARRELS)
KEY TO ABBREVIATIONS FOR T/C CONTENDER DATA
BR Bench Rest FMJ Full Metal Jacket PSP Pointed Soft Point
BR PR Bench Rest Primer FP Flat...

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THOMPSON/CENTER CONTENDER RELOADING DATA
(ALL DATA DEVELOPED IN T/C CONTENDER COMMERCIAL BARRELS)
CARTRIDGE
BULLET IMRCHARGEVELOCITY (FT/SEC)CHAMBEROVERALL
WT.DIA.POWDER(GRAINS 10 BARREL 14 BARREL PRESSURE (CUP)LENGTH (IN.)
.25/.35 WINCHESTER—REM. CASE, FED. 210 BR PR60 GR..257IMR 303128.32325 - 36900 2.390
SPEER SPIRE POINTIMR 406430.5C2285 - 36000
87 GR..257IMR 303123.41965 - 36800 2.690
HORNADY SPIRE POINTIMR 406425.71960 - 36500
100 GR. .257IMR 303122.11845 - 36500 2.700
SPEER SPITZERIMR...

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THOMPSON/CENTER CONTENDER RELOADING DATA
(ALL DATA DEVELOPED IN T/C CONTENDER COMMERCIAL BARRELS)
CARTRIDGE
BULLET IMRCHARGEVELOCITY (FT/SEC)CHAMBEROVERALL
WT.DIA.POWDER(GRAINS 10 BARREL 14 BARREL PRESSURE (CUP)LENGTH (IN.)
.357 HERRETT—WIN. (FORMED BY T/C) CASE, FED. 210 BR PR110 GR. .357SR 475924.5C1950 2070 35600 2.080
HORNADY JHPIMR 422723.82095 2225 44500
IMR 419832.0C2070 2200 33900
125 GR. .357SR 475924.0C1880 1990 38400 2.080
HORNADY JHPIMR 422722.31995 2070 44900
IMR 419831.0C2015 2135 38100...

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Camfour, Inc.
W estfield Industrial Park
Westfield, MA 01085-1693
Phone: (413) 568-3371Fax: (413) 568-9663
Email:  [email protected]
W ebsite:  http://www.camfour.com
Dole Explosives Inc. Box 71
Rosemount, MN 55068
Phone: (651) 423-1141 Fax: (651) 322-6168
Email: [email protected]
Hall Explosives, Inc.RR 1, Box 148B
Hershey, PA 17033
Phone: (717) 533-6565
Fax: (717) 533-6716
Terr [email protected] W. A . 
Murphy, Inc.
P. O.  Box 4607
El Monte, CA 91734-0607
Phone: (626) 444-9271Fax: (626) 575-2848
W...

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