Winchester 231

Handgun

Burn Rate: 8.4 (Fast)

Description

Winchester 231 is a highly regarded, versatile ball-type powder with a fast burn rate of 8.4, making it particularly well-suited for a variety of handgun applications. Its consistent burn characteristics make it an excellent choice for popular calibers such as 9mm Luger, .38 Special, and .45 ACP, where uniformity and reliability are paramount. The spherical shape of 231 facilitates smooth and precise metering, offering reloaders a streamlined loading experience with reduced risk of flow inconsistencies in automatic dispensing equipment. One of the critical advantages of Winchester 231 is its performance stability across a broad range of temperatures, which ensures dependable ignition and consistent pressure levels regardless of environmental conditions. This powder is especially beneficial for precision load development where achieving repeatable results is essential. Handloaders appreciate 231's ability to produce clean-burning loads, minimizing fouling and extending shooting sessions before maintenance is required. Winchester's reputation for quality ensures that 231 remains a staple for reloaders seeking dependable results in their handgun ammunition.

Specifications

Burn Rate

8.4 (Fast)

Bulk Density

0.696 g/cm³

Density

1.550 g/cm³

Temperature Sensitivity

Low

Suitable Substitutes

Powders with a similar burn rate that may be suitable alternatives (also see burn rate chart):

Shooters World Clean Shot

Shooters World · Burn Rate: 8.4

Vihtavuori N32C Tin Star

Vihtavuori · Burn Rate: 8.4

Ramshot Zip

Ramshot · Burn Rate: 8.4

Accurate No. 2

Accurate Powders · Burn Rate: 8.4

ReloadSwiss RS 14

Reload Swiss · Burn Rate: 8.4

Lovex D032

Lovex · Burn Rate: 8.4

Standard Loads — Winchester 231

Verified load data combinations using Winchester 231.

Filter:

.30 Super Carry

Berry's .312 | 71gr | Berry's Round Nose 71gr

231 loads

41 powders

.30 Super Carry

H&N .309 | 71gr | H&N RN HS 71gr

195 loads

32 powders

.30 Super Carry

H&N .311 | 86gr | H&N RN HS 86gr

207 loads

38 powders

.30 Super Carry

H&N .314 | 100gr | H&N RN F 100gr

232 loads

42 powders

.30 Super Carry

H&N .314 | 100gr | H&N RN HS 100gr

236 loads

43 powders

.30 Super Carry

H&N .313 | 100gr | H&N WC F Match 100gr

58 loads

10 powders

.30 Super Carry

Hornady .312 | 60gr | Hornady XTP 60gr

144 loads

23 powders

.30 Super Carry

Hornady .311 | 71gr | Hornady FMJ RN 71gr

160 loads

27 powders

.30 Super Carry

Hornady .314 | 90gr | Hornady SWC 90gr

219 loads

39 powders

.30 Super Carry

Hornady .312 | 100gr | Hornady XTP 100gr

273 loads

45 powders

.30 Super Carry

Lapua .314 | 98gr | Lapua Lead Wadcutter 98gr

246 loads

41 powders

.30 Super Carry

LEE .314 | 90gr | LEE Mold 314-090-SWC 90gr

215 loads

38 powders

.30 Super Carry

LEE .311 | 93gr | LEE Mold 311-093-1R 93gr

198 loads

37 powders

.30 Super Carry

LEE .309 | 113gr | LEE Mold C309-113-F 113gr

209 loads

41 powders

.30 Super Carry

Prvi Partizan .311 | 71gr | Prvi Partizan FMJ-RN 71gr

155 loads

26 powders

.30 Super Carry

Prvi Partizan .31 | 85gr | Prvi Partizan FMJ 85gr

204 loads

38 powders

.30 Super Carry

Rim Rock .313 | 75gr | Rim Rock FP 75gr

243 loads

42 powders

.30 Super Carry

Sellier & Bellot .310 | 85gr | Sellier & Bellot FMJ 85gr

204 loads

38 powders

Subsonic Loads — Winchester 231

Verified subsonic load data combinations using Winchester 231.

Filter:

.30-06 Spring.

Berger .308 | 230gr | Berger Hybrid OTM Tactical 230gr

1039 loads

162 powders

.30-06 Spring.

Berger .308 | 230gr | Berger Hybrid Target 230gr

981 loads

157 powders

.30-06 Spring.

Discreet Ballistics .308 | 188gr | Discreet Ballistics Selous Machined Expander 188gr

734 loads

133 powders

.30-06 Spring.

Hornady .308 | 175gr | Hornady Sub-X 175gr

827 loads

139 powders

.30-06 Spring.

Hornady .308 | 190gr | Hornady Sub-X 190gr

0 loads

0 powders

.30-06 Spring.

Lapua .308 | 200gr | Lapua Subsonic 200gr

923 loads

151 powders

.30-06 Spring.

MAKER .308 | 200gr | MAKER 200 Grain .308 Expanding Subsonic Blackout Bullets 200gr

802 loads

136 powders

.30-06 Spring.

MAKER .308 | 220gr | MAKER 300 blackout 220gr

3347 loads

257 powders

.30-06 Spring.

Peregrine .308 | 155gr | Peregrine Subsonic 155gr

833 loads

129 powders

.30-06 Spring.

Reichenberg .308 | 154gr | Reichenberg HDB Subsonic 154gr

709 loads

124 powders

.30-06 Spring.

Reichenberg .308 | 200gr | Reichenberg Subsonic 200gr

14 loads

3 powders

.30-06 Spring.

Sierra .308 | 220gr | Sierra MatchKing 220gr

3323 loads

257 powders

.30-06 Spring.

Styria Arms | AERO .308 | 95gr | AERO SUB-I,- smax:11.30 95gr

0 loads

0 powders

.30-06 Spring.

Styria Arms | AERO .308 | 115gr | AERO SUB,- smax:11.40 115gr

678 loads

110 powders

.30-06 Spring.

Styria Arms | AERO .308 | 190gr | AERO SUB,- smax:23.90 190gr

775 loads

134 powders

.300 AAC Blackout

Barnes .308 | 180gr | Barnes MRX BT 180gr

336 loads

62 powders

.300 AAC Blackout

Discreet Ballistics .308 | 188gr | Discreet Ballistics Selous Machined Expander 188gr

428 loads

79 powders

.300 AAC Blackout

Ferrobull Europe .308 | 180gr | Ferrobull Tripple Expand Jagd 180gr

427 loads

72 powders

Community Loads — Winchester 231

Sample load data calculated with Winchester 231.

You need a PRO license to unlock and view all data.

Filter:

Cartridge	Bullet	Barrel (in)	Charge (gr)	OAL (in)	Case Volume (GoW)	Max. Pressure (psi)	Muzzle Velocity (fps)
M.357 Mag.	.356 \| 124gr \| Berry's HBFP-TP	19.3	8.0	1.58	25.6	41,046 (94%)	1670
M.357 Mag.	.356 \| 124gr \| Berry's HBFP-TP	5.0	8.0	1.58	25.6	41,046 (94%)	1365
.357 Mag.	.357 \| 158gr \| Hornady XTP	7.0	7.0	1.59	25.6	38,479 (88%)	1240
.40 S&W	.400 \| 155gr \| Hornady XTP	5.0	••.•	1.14	21.5	28,369 (87%)	1138
M9 mm Para	.355 \| 115gr \| Sierra FMJ RN SportsMaster	4.0	••.•	1.17	13.8	33,069 (97%)	1201
M9 mm Para	.356 \| 115gr \| Berry's HBRN-TP	5.0	••.•	1.14	13.8	31,285 (92%)	1198
9 mm Para	.356 \| 115gr \| Berry's HBRN-TP	4.9	••.•	1.17	13.8	29,559 (87%)	1188
9 mm Para	.356 \| 115gr \| Berry's HBRN-TP	5.0	••.•	1.14	13.8	30,052 (88%)	1181
9 mm Para	.356 \| 115gr \| Berry's HBRN-TP	5.0	••.•	1.14	13.8	28,892 (85%)	1168
9 mm Para	.356 \| 115gr \| Berry's HBRN-TP	5.0	••.•	1.14	13.8	27,673 (81%)	1148

Community Subsonic Loads — Winchester 231

Sample load data calculated with Winchester 231.

You need a PRO license to unlock and view all data.

Filter:

Cartridge	Bullet	Barrel (in)	Charge (gr)	OAL (in)	Case Volume (GoW)	Max. Pressure (psi)	Muzzle Velocity (fps)
.380 ACP	.356 \| 100gr \| Berry's Flat Base Round Nose	3.1	••.•	0.98	11.5	17,593 (90%)	932
M.40 S&W	.400 \| 150gr \| Lehigh Defense Xtreme Defense	4.4	••.•	1.14	21.5	29,588 (91%)	1083
.40 S&W	.400 \| 150gr \| Lehigh Defense Xtreme Defense	4.4	••.•	1.14	21.5	27,340 (84%)	1053
M.45 ACP	.451 \| 230gr \| CamPro RN	5.0	••.•	1.25	25.0	22,902 (121%)	945
9 mm FAR	.355 \| 124gr \| Speer TMJ	4.2	••.•	1.29	14.9	25,063 (66%)	1010
9 mm Para	.356 \| 115gr \| Berry's HBRN-TP	5.0	••.•	1.14	13.8	23,438 (69%)	1083
9 mm Para	.355 \| 115gr \| Sierra FMJ RN SportsMaster	4.0	••.•	1.17	13.8	22,162 (65%)	1043
M9 mm Para	.356 \| 147gr \| ACME FP-NLG	6.0	••.•	1.16	13.8	33,910 (99%)	1033
9 mm Para	.356 \| 124gr \| Berry's Plated Flat Nose	4.1	••.•	1.17	13.8	24,221 (71%)	1017
9 mm Para	.355 \| 124gr \| Speer TMJ	4.5	••.•	1.17	13.8	21,611 (63%)	994
9 mm Para	.356 \| 147gr \| ACME FP-NLG	6.0	••.•	1.13	13.8	29,820 (87%)	968
9 mm Para	.356 \| 147gr \| ACME FP-NLG	6.0	••.•	1.13	13.8	28,253 (83%)	951
9 mm Para	.356 \| 147gr \| ACME FP-NLG	6.0	••.•	1.13	13.8	26,701 (78%)	935
9 mm Para	.356 \| 147gr \| Berry's RN	3.6	••.•	1.16	13.8	25,034 (73%)	850

Calculate Loads with Winchester 231

Use our professional ballistics calculator to develop safe and accurate load recipes.

Start Calculating