Load data for 9 x 22 MJR + .355 | 115gr | CamPro RN

9 x 22 MJR cartridge drawing
CamPro logo

Load Specifications

Bullet Manufacturer:CamPro
Bullet Weight:115 gr
Bullet Diameter:0.355"
Bullet Length:<<locked>>
Case Length (l3):0.855"
Cartridge Length (C.O.L.):<<locked>>
Case Capacity:19 Grains of Water
Primer Size:Small Pistol (SP)
Barrel Length:4.5"
Max. allowed Pressure:36,985 psi

Load data in caliber 9 x 22 MJR with .355 | 115gr | CamPro RN bullet and 61 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant UNIQUE, ReloadSwiss RS 20 and Somchem MS200.

Important Notice: DO NOT go below Minimum Charge or above Maximum Charge. Since we have no control over the equipment and components used, any responsibility and liability for the results achieved is rejected.

Only powders/loads that match the current filter criteria are displayed: max pressure of a load ≤ 90% of max. standardized pressure, fill rate ≥ 60% and propellant combustion ≥ 80%. Use the sliders above the tables to adjust these thresholds.

Charge: Powder weight in grains. Start with the minimum load and work up carefully.

FR (Fill Rate): Case fill as a percentage. Values above 100% mean compressed loads.

MaxP / %: Maximum chamber pressure in bar and as a percentage of the standardized maximum for this caliber.

V(0): Muzzle velocity in feet per second (fps) at the standardized barrel length.

z (Powder Burn): Estimated propellant combustion percentage at bullet exit.

A valid access license is required to use the Personalized Load Calculator.

You can find more information in our FAQ: How can I use the Personalized Load Calculator?

Max Load - Barrel Length: 4.5"

PowderChargeFRMaxP%V(0)z
Accurate No. 2<<locked>>80%31,343 psi85%1286 fps98.6%
Accurate No. 5*²<<locked>>68%32,706 psi88%1378 fps92.5%
Accurate Solo 1000<<locked>>80%31,401 psi85%1217 fps100%
Accurate Solo 1250<<locked>>88%32,314 psi87%1289 fps100%
ADI AP 100*ᴾ<<locked>>100%27,122 psi73%1280 fps87.2%
ADI AP 70N²<<locked>>72%30,589 psi83%1286 fps100%
ADI APS 350²<<locked>>76%32,503 psi88%1115 fps100%
ADI APS 450<<locked>>80%33,214 psi90%1161 fps100%
ADI AS 30<<locked>>80%30,298 psi82%1175 fps100%
ADI AS 50N<<locked>>80%33,330 psi90%1260 fps100%
Alliant BE-86<<locked>>88%33,025 psi89%1289 fps100%
Alliant BULLSEYE²<<locked>>76%30,864 psi83%1322 fps99.9%
Alliant Green Dot<<locked>>84%32,808 psi89%1257 fps100%
Alliant Hercoᴾ<<locked>>100%28,195 psi76%1289 fps99.4%
Alliant POWER PISTOL*<<locked>>88%31,082 psi84%1391 fps88.7%
Alliant RED DOT<<locked>>84%31,676 psi86%1214 fps100%
Alliant Sport Pistol²<<locked>>72%31,473 psi85%1335 fps99.8%
Alliant UNIQUE<<locked>>88%30,589 psi83%1332 fps99.8%
Baschieri & Pellagri 100<<locked>>84%33,069 psi89%1247 fps100%
Baschieri & Pellagri 102 Pistolᴾ<<locked>>100%29,095 psi79%1217 fps100%
Baschieri & Pellagri 103 Pistol<<locked>>80%32,532 psi88%1266 fps100%
Hodgdon CFE Pistol<<locked>>84%31,879 psi86%1296 fps100%
Hodgdon Clays<<locked>>88%31,604 psi85%1142 fps100%
Hodgdon HS-6*²<<locked>>72%30,530 psi83%1332 fps93.7%
Hodgdon Longshot²<<locked>>68%30,008 psi81%1325 fps95.3%
Hodgdon TrailBossᴾ<<locked>>100%11,937 psi32%856 fps100%
Hodgdon Universal<<locked>>80%30,589 psi83%1286 fps100%
Lovex D036*²<<locked>>68%32,663 psi88%1378 fps92.5%
Lovex S011²<<locked>>72%32,822 psi89%1263 fps100%
Lovex S020<<locked>>80%31,241 psi84%1302 fps100%
Maxam CSB 1<<locked>>92%32,343 psi87%1286 fps100%
Maxam CSB 2<<locked>>88%31,227 psi84%1293 fps100%
Maxam CSB 3<<locked>>88%33,315 psi90%1276 fps100%
Maxam CSB 4<<locked>>80%30,501 psi82%1220 fps100%
Maxam CSB 5²<<locked>>76%30,995 psi84%1178 fps100%
Ramshot Silhouette²<<locked>>72%30,429 psi82%1322 fps98.8%
Ramshot True Blue²<<locked>>68%31,502 psi85%1342 fps95.9%
ReloadSwiss RS 12²<<locked>>76%31,314 psi85%1276 fps100%
ReloadSwiss RS 14ᴾ<<locked>>100%10,863 psi29%850 fps98.7%
ReloadSwiss RS 20<<locked>>92%31,821 psi86%1358 fps100%
Rottweil P 801²<<locked>>72%32,372 psi88%1250 fps100%
Rottweil P 806*ᴾ<<locked>>100%30,414 psi82%1440 fps94.3%
Shooters World Auto Pistol*²<<locked>>68%32,663 psi88%1378 fps92.5%
SNPE Vectan A0<<locked>>92%32,532 psi88%1309 fps99.9%
SNPE Vectan A1<<locked>>80%31,517 psi85%1260 fps100%
SNPE Vectan BA 9<<locked>>84%33,330 psi90%1299 fps100%
SNPE Vectan BA10²<<locked>>72%30,966 psi84%1132 fps100%
SNPE Vectan BA7 1/2*<<locked>>96%30,545 psi83%1316 fps94.8%
SNPE Vectan BA9 1/2<<locked>>84%32,590 psi88%1299 fps100%
SNPE Vectan SP 2*<<locked>>88%33,446 psi90%1453 fps92.2%
Somchem MP200<<locked>>80%30,647 psi83%1316 fps99.3%
Somchem MS200<<locked>>88%33,054 psi89%1332 fps100%
Vihtavuori 3N37<<locked>>92%32,996 psi89%1381 fps96.8%
Vihtavuori N310²<<locked>>64%32,866 psi89%1165 fps100%
Vihtavuori N320<<locked>>80%32,285 psi87%1253 fps100%
Vihtavuori N32C Tin Starᴾ<<locked>>100%22,307 psi60%1053 fps100%
Vihtavuori N330<<locked>>80%30,443 psi82%1289 fps100%
Vihtavuori N340<<locked>>88%32,677 psi88%1332 fps100%
Vihtavuori N350<<locked>>96%31,821 psi86%1362 fps96.6%
Winchester 231²<<locked>>68%30,371 psi82%1253 fps100%
Winchester AutoComp <<locked>>88%31,314 psi85%1293 fps100%

Recommended = one of the top powders for this cartridge and bullet combination.

Start Load - Barrel Length: 4.5"

PowderChargeFRMaxP%V(0)z
Accurate No. 2*²<<locked>>60%17,318 psi47%1027 fps91.5%
Accurate No. 5*²<<locked>>60%25,251 psi68%1247 fps88.2%
Accurate Solo 1000²<<locked>>60%18,971 psi51%1020 fps100%
Accurate Solo 1250²<<locked>>60%15,055 psi41%978 fps97.8%
ADI AP 100*<<locked>>96%24,874 psi67%1237 fps85.6%
ADI AP 70N²<<locked>>60%21,669 psi59%1135 fps100%
ADI APS 350²<<locked>>60%22,336 psi60%978 fps100%
ADI APS 450²<<locked>>60%20,871 psi56%988 fps100%
ADI AS 30²<<locked>>60%18,652 psi50%991 fps100%
ADI AS 50N²<<locked>>60%19,841 psi54%1053 fps100%
Alliant BE-86²<<locked>>60%15,650 psi42%997 fps99.5%
Alliant BULLSEYE²<<locked>>60%20,102 psi54%1122 fps97%
Alliant Green Dot²<<locked>>60%18,057 psi49%1017 fps100%
Alliant Herco*²<<locked>>60%10,965 psi30%876 fps86.5%
Alliant POWER PISTOL*<<locked>>84%27,659 psi75%1332 fps86.6%
Alliant RED DOT²<<locked>>60%17,956 psi49%994 fps100%
Alliant Sport Pistol²<<locked>>60%22,394 psi61%1171 fps97.5%
Alliant UNIQUE*²4.5 gr60%14,765 psi40%997 fps91.8%
Baschieri & Pellagri 100²<<locked>>60%17,260 psi47%997 fps100%
Baschieri & Pellagri 102 Pistol²<<locked>>60%10,385 psi28%846 fps98.7%
Baschieri & Pellagri 103 Pistol²<<locked>>60%17,941 psi49%1043 fps100%
Hodgdon CFE Pistol²<<locked>>60%16,810 psi45%1030 fps98.4%
Hodgdon Clays²<<locked>>60%17,332 psi47%925 fps100%
Hodgdon HS-6*²<<locked>>60%20,276 psi55%1138 fps86.9%
Hodgdon Longshot*²<<locked>>60%23,003 psi62%1198 fps91.4%
Hodgdon TrailBoss²<<locked>>60%5,860 psi16%630 fps95%
Hodgdon Universal²<<locked>>60%17,970 psi49%1056 fps99.5%
Lovex D036*²<<locked>>60%25,208 psi68%1247 fps88.1%
Lovex S011²<<locked>>60%23,569 psi64%1129 fps100%
Lovex S020²<<locked>>60%17,202 psi47%1050 fps96.5%
Maxam CSB 1²<<locked>>60%14,518 psi39%958 fps97.5%
Maxam CSB 2²<<locked>>60%14,518 psi39%994 fps99.9%
Maxam CSB 3²<<locked>>60%16,317 psi44%994 fps100%
Maxam CSB 4²<<locked>>60%18,405 psi50%1024 fps100%
Maxam CSB 5²<<locked>>60%20,566 psi56%1024 fps100%
Ramshot Silhouette*²<<locked>>60%20,871 psi56%1145 fps94.7%
Ramshot True Blue*²<<locked>>60%23,554 psi64%1204 fps91.8%
ReloadSwiss RS 12²<<locked>>60%19,377 psi52%1089 fps100%
ReloadSwiss RS 14*²<<locked>>60%5,395 psi15%610 fps88.6%
ReloadSwiss RS 20*²4.7 gr60%13,053 psi35%971 fps92.2%
Rottweil P 801²<<locked>>60%22,742 psi61%1115 fps100%
Rottweil P 806*<<locked>>88%20,508 psi55%1250 fps87.6%
Shooters World Auto Pistol*²<<locked>>60%25,208 psi68%1247 fps88.1%
SNPE Vectan A0*²<<locked>>60%14,417 psi39%955 fps91.3%
SNPE Vectan A1²<<locked>>60%18,507 psi50%1043 fps99.9%
SNPE Vectan BA 9²<<locked>>60%17,753 psi48%1030 fps97.9%
SNPE Vectan BA10²<<locked>>60%22,684 psi61%1017 fps100%
SNPE Vectan BA7 1/2*²<<locked>>76%18,492 psi50%1083 fps86.6%
SNPE Vectan BA9 1/2²<<locked>>60%16,737 psi45%1020 fps98.5%
SNPE Vectan SP 2*²<<locked>>76%23,308 psi63%1270 fps85.8%
Somchem MP200*²<<locked>>60%17,506 psi47%1060 fps93.1%
Somchem MS200*²4.6 gr60%16,172 psi44%1014 fps94.5%
Vihtavuori 3N37*²<<locked>>68%16,534 psi45%1063 fps85.9%
Vihtavuori N310²<<locked>>60%29,124 psi79%1119 fps100%
Vihtavuori N320²<<locked>>60%18,376 psi50%1040 fps100%
Vihtavuori N32C Tin Star²<<locked>>60%9,166 psi25%771 fps100%
Vihtavuori N330²<<locked>>60%16,418 psi44%1043 fps99.5%
Vihtavuori N340*²<<locked>>60%14,881 psi40%988 fps92.4%
Vihtavuori N350*²<<locked>>72%15,969 psi43%1047 fps85.7%
Winchester 231²<<locked>>60%23,902 psi65%1155 fps100%
Winchester AutoComp ²<<locked>>60%14,344 psi39%968 fps96.2%

Recommended = one of the top powders for this cartridge and bullet combination.

* not dangerous but load has suboptimal powder burnt with possible characteristics such as extensive muzzle flash or inaccurate loads.

² fill rate low - you might want to consider using a filler to ensure proper ignition.

ᴾ possible press load - work up slowly to this load while watching for signs of excessive pressure.

<<locked>> you need an access license to unlock this data.

This overview compares 61 powders for 9 x 22 MJR loaded with the .355 | 115gr | CamPro RN. SNPE Vectan SP 2 delivers the highest muzzle velocity at 1,453 fps; across all powders the maximum-charge window runs from 850 fps to 1,453 fps. ADI AP 100 gives the best case fill at 100 %, and 43 of the 61 powders fall inside the usable 80–100 % fill window.

Relative to the caliber's maximum pressure (255 MPa), the top charges use 29–90 %, leaving at least 10 % headroom. ADI AP 100, Alliant Herco, Baschieri & Pellagri 102 Pistol reach 100 % fill or more at maximum charge, so these are compressed loads: they need a long drop tube to seat cleanly and react sensitively to the case capacity of your own brass lot. Alliant UNIQUE, ReloadSwiss RS 20, Somchem MS200 rank at the top here: for 9 x 22 MJR with the .355 | 115gr | CamPro RN they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Accurate No. 5, ADI AP 100, Alliant POWER PISTOL burn incompletely and react more sensitively to barrel length and temperature. Accurate No. 2, Accurate Solo 1000, Accurate Solo 1250 stay subsonic at start load. Always begin at the start load and work up in small increments while checking case and primer for pressure signs.

← All load data