top of page

Load data for 7.62 UKM + .308 | 240gr | MAKER Rex Expanding Subsonic

Recommended Powder(s): Accurate MAGPRO, Hodgdon Retumbo, Ramshot Grand, ReloadSwiss RS 76, Vihtavuori N560

7.62 UKM + .308 | 240gr | MAKER Rex Expanding Subsonic

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 240gr | MAKER Rex Expanding Subsonic
Manufacturer SKU:
300BLK-240G-EXP
Bullet Weight:
240gr | 15.6g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
<<locked>>
Caliber:
7.62 UKM load data
Case Length (l3):
2.244" | 57.0mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
95.5 Grains of Water | 6.20 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B12354_C1114
Last updated:
2026-05-10
Recommended Twist Rate:
1:10 - 1:8

Load data for 134 loads in caliber 7.62 UKM with .308 | 240gr | MAKER Rex Expanding Subsonic bullet and 67 powders such as Accurate MAGPRO, Hodgdon Retumbo, Ramshot Grand, ReloadSwiss RS 76, Vihtavuori N560. The key underlying parameters are shown in the table above.

  • Important Notice: DO NOT go below Minimum Charge or above Maximum Charge unless there are reasons. Since xxlreloading.com has no control over the equipment and components used by the customer and the data used in connection with the website, any responsibility and liability for the results achieved is rejected. Also see our Terms of Service

    Questions regarding the load data: Please read the information in the next tab "Explanations".

  • No data yet

  • We recommend you limit powder range to relevant brands to speed up re-calculation of results

    Use the Personalized Load Calculator to customize loads to your own specific requirements. Find more details in the help section.

    Our default view only displays powders/loads that fulfill certain criteria: Max pressure of a load <=90% of Max. Standardized Pressure. Fill Rate (Min FR): >80% and <100% for rife loads,  >60% and <100% for pistol loads. Min. Propellant Combustion (Min z): >90% for rifle loads , >80% for pistol/revolver loads. Relax these criteria at your own risk to potentially get more powders shown in the load tables.

    .

    Loading_icon.gif

Click on the desired row in the tables below to add a specific load / powder to your Diary and manage there.

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
90%
56942
89%
**72
100%
ADI AR 2213
<<locked>>
93%
56782
89%
**12
100%
ADI AR 2217
<<locked>>
97%
47906
75%
**80
99%
[ADI AR 2218]*
<<locked>>
97%
41118
64%
**34
93%
ADI AR 2225
<<locked>>
97%
43149
68%
**61
100%
Accurate 3100
<<locked>>
93%
57363
90%
**26
100%
Accurate 4350
<<locked>>
84%
57217
90%
**23
100%
Accurate MAGPRO 👍
<<locked>>
93%
56753
89%
**25
99%
Alliant Reloder-16
<<locked>>
85%
57029
89%
**56
100%
Alliant Reloder-19
<<locked>>
90%
57188
90%
**69
100%
Alliant Reloder-22
<<locked>>
93%
57058
89%
**08
100%
Alliant Reloder-23
<<locked>>
94%
56840
89%
**49
100%
Alliant Reloder-25
<<locked>>
97%
54230
85%
**85
100%
Alliant Reloder-26
<<locked>>
90%
57029
89%
**28
100%
Alliant Reloder-33
<<locked>>
97%
44208
69%
**90
95%
[Alliant Reloder-50]*
<<locked>>
97%
36898
58%
**56
92%
Baschieri & Pellagri 109
<<locked>>
94%
57130
90%
**69
98%
Bofors RP15
<<locked>>
95%
56985
89%
**05
100%
Bofors RP30
<<locked>>
97%
50183
79%
**43
100%
Bofors RP5
<<locked>>
93%
57058
89%
**08
100%
Hodgdon H1000
<<locked>>
97%
49255
77%
**07
100%
Hodgdon H4350
<<locked>>
85%
57406
90%
**33
100%
Hodgdon H4831
<<locked>>
95%
57363
90%
**62
100%
Hodgdon H4831 SC
<<locked>>
91%
56797
89%
**59
100%
Hodgdon Hybrid 100V
<<locked>>
87%
57421
90%
**84
100%
Hodgdon Retumbo 👍
<<locked>>
97%
53490
84%
**67
100%
Hodgdon TrailBoss
<<locked>>
96%
35607
56%
**19
100%
IMR 4350
<<locked>>
86%
57348
90%
**16
100%
IMR 4831
<<locked>>
89%
57348
90%
**10
100%
IMR 4955 Enduron
<<locked>>
93%
57392
90%
**36
100%
IMR 7828 SSC
<<locked>>
92%
56768
89%
**25
100%
IMR 7977 Enduron
<<locked>>
97%
56014
88%
**84
95%
IMR 8133 Enduron
<<locked>>
97%
38943
61%
**79
98%
Lovex S065
<<locked>>
84%
56623
89%
**77
100%
Lovex S070
<<locked>>
85%
57406
90%
**13
100%
Lovex S071
<<locked>>
97%
54723
86%
**90
100%
Norma 204
<<locked>>
85%
57217
90%
**52
100%
Norma 217
<<locked>>
97%
39189
61%
**02
99%
Norma MRP
<<locked>>
91%
56652
89%
**21
100%
Norma URP
<<locked>>
85%
57087
89%
**23
100%
Ramshot Grand 👍
<<locked>>
90%
56536
89%
**28
100%
Ramshot Hunter
<<locked>>
85%
56811
89%
**49
100%
Ramshot Magnum
<<locked>>
93%
57174
90%
**92
100%
ReloadSwiss RS 14
<<locked>>
97%
36767
58%
**62
100%
ReloadSwiss RS 62
<<locked>>
84%
57348
90%
**49
100%
ReloadSwiss RS 70
<<locked>>
85%
57305
90%
**98
100%
ReloadSwiss RS 76 👍
<<locked>>
97%
53287
83%
**54
100%
ReloadSwiss RS 80
<<locked>>
97%
48733
76%
**66
99%
Rottweil R 904
<<locked>>
89%
56985
89%
**33
100%
Rottweil R 905
<<locked>>
90%
56739
89%
**59
100%
SNPE Vectan Tubal 7000
<<locked>>
84%
56855
89%
**48
100%
Shooters World Long Rifle
<<locked>>
84%
56623
89%
**77
100%
Somchem S361
<<locked>>
88%
56623
89%
**07
99%
Somchem S365
<<locked>>
87%
57159
90%
**20
100%
Somchem S385
<<locked>>
90%
56782
89%
**30
100%
Vihtavuori N160
<<locked>>
84%
57203
90%
**97
100%
Vihtavuori N165
<<locked>>
94%
57087
89%
**23
100%
Vihtavuori N170
<<locked>>
97%
53026
83%
**03
96%
Vihtavuori N550
<<locked>>
85%
57363
90%
**20
100%
Vihtavuori N555
<<locked>>
91%
57348
90%
**49
100%
Vihtavuori N560 👍
<<locked>>
91%
57246
90%
**38
100%
Vihtavuori N565
<<locked>>
97%
57101
89%
**21
100%
Vihtavuori N568
<<locked>>
97%
49922
78%
**69
98%
Vihtavuori N570
<<locked>>
97%
47021
74%
**59
96%
Winchester 6.5 StaBALL
<<locked>>
85%
57392
90%
**67
100%
Winchester StaBALL HD
<<locked>>
95%
57043
89%
**57
100%
Winchester Supreme 780
<<locked>>
89%
56869
89%
**30
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
43018
67%
**62
99%
ADI AR 2213
<<locked>>
81%
38319
60%
**06
97%
[ADI AR 2217]*
<<locked>>
81%
28703
45%
**77
92%
[ADI AR 2218]*
<<locked>>
93%
35462
56%
**97
90%
ADI AR 2225
<<locked>>
81%
25933
41%
**44
95%
Accurate 3100
<<locked>>
81%
38870
61%
**47
100%
Accurate 4350
<<locked>>
81%
51764
81%
**48
100%
Accurate MAGPRO
<<locked>>
81%
37579
59%
**03
95%
Alliant Reloder-16
<<locked>>
81%
49574
78%
**54
100%
Alliant Reloder-19
<<locked>>
81%
43004
67%
**52
99%
Alliant Reloder-22
<<locked>>
81%
38609
60%
**10
98%
Alliant Reloder-23
<<locked>>
81%
37333
58%
**64
100%
Alliant Reloder-25
<<locked>>
81%
32416
51%
**08
99%
Alliant Reloder-26
<<locked>>
81%
41524
65%
**11
100%
[Alliant Reloder-33]*
<<locked>>
88%
32735
51%
**44
90%
[Alliant Reloder-50]*
<<locked>>
94%
33417
52%
**80
90%
[Baschieri & Pellagri 109]*
<<locked>>
81%
38116
60%
**34
93%
Bofors RP15
<<locked>>
81%
36201
57%
**60
97%
[Bofors RP30]*
<<locked>>
81%
29689
47%
**39
94%
Bofors RP5
<<locked>>
81%
38609
60%
**10
98%
[Hodgdon H1000]*
<<locked>>
81%
29385
46%
**00
94%
Hodgdon H4350
<<locked>>
81%
50952
80%
**41
100%
Hodgdon H4831
<<locked>>
81%
36216
57%
**11
95%
Hodgdon H4831 SC
<<locked>>
81%
40292
63%
**90
97%
Hodgdon Hybrid 100V
<<locked>>
81%
46514
73%
**43
100%
Hodgdon Retumbo
<<locked>>
81%
31531
49%
**31
97%
Hodgdon TrailBoss
<<locked>>
91%
33228
52%
**76
100%
IMR 4350
<<locked>>
81%
48994
77%
**02
100%
IMR 4831
<<locked>>
81%
44280
69%
**33
100%
IMR 4955 Enduron
<<locked>>
81%
40030
63%
**57
97%
IMR 7828 SSC
<<locked>>
81%
39218
61%
**36
97%
[IMR 7977 Enduron]*
<<locked>>
87%
41046
64%
**41
90%
[IMR 8133 Enduron]*
<<locked>>
83%
25048
39%
**24
90%
Lovex S065
<<locked>>
81%
52359
82%
**18
100%
Lovex S070
<<locked>>
81%
50981
80%
**25
100%
Lovex S071
<<locked>>
81%
33518
53%
**46
99%
Norma 204
<<locked>>
81%
49095
77%
**38
100%
[Norma 217]*
<<locked>>
81%
23395
37%
**95
92%
Norma MRP
<<locked>>
81%
40437
63%
**69
99%
Norma URP
<<locked>>
81%
50473
79%
**41
100%
Ramshot Grand
<<locked>>
81%
40973
64%
**82
98%
Ramshot Hunter
<<locked>>
81%
49066
77%
**44
100%
Ramshot Magnum
<<locked>>
81%
35795
56%
**57
98%
ReloadSwiss RS 14
<<locked>>
87%
32068
50%
**76
100%
ReloadSwiss RS 62
<<locked>>
81%
51416
81%
**67
100%
ReloadSwiss RS 70
<<locked>>
81%
49777
78%
**97
100%
ReloadSwiss RS 76
<<locked>>
81%
30400
48%
**05
97%
[ReloadSwiss RS 80]*
<<locked>>
81%
27746
43%
**13
90%
Rottweil R 904
<<locked>>
81%
44005
69%
**36
98%
Rottweil R 905
<<locked>>
81%
42424
66%
**43
99%
SNPE Vectan Tubal 7000
<<locked>>
81%
51735
81%
**85
100%
Shooters World Long Rifle
<<locked>>
81%
52359
82%
**18
100%
Somchem S361
<<locked>>
81%
44976
70%
**29
98%
Somchem S365
<<locked>>
81%
47659
75%
**95
100%
Somchem S385
<<locked>>
81%
42975
67%
**23
99%
Vihtavuori N160
<<locked>>
81%
51851
81%
**31
100%
Vihtavuori N165
<<locked>>
81%
37275
58%
**21
98%
[Vihtavuori N170]*
<<locked>>
85%
35839
56%
**01
90%
Vihtavuori N550
<<locked>>
81%
51068
80%
**38
100%
Vihtavuori N555
<<locked>>
81%
41800
66%
**29
100%
Vihtavuori N560
<<locked>>
81%
40640
64%
**65
97%
Vihtavuori N565
<<locked>>
81%
33388
52%
**08
95%
[Vihtavuori N568]*
<<locked>>
81%
29080
46%
**36
90%
[Vihtavuori N570]*
<<locked>>
87%
33736
53%
**74
90%
Winchester 6.5 StaBALL
<<locked>>
81%
50865
80%
**88
100%
Winchester StaBALL HD
<<locked>>
81%
33721
53%
**06
100%
Winchester Supreme 780
<<locked>>
81%
42902
67%
**29
99%

Start Load - Barrel Length: 23.60''

Any powder missing? Then click here.

FR ... fill rate of the cartridge in percent

MaxP ... max. pressure of load in psi or bar

% ... max. pressure of load in percent of the maximum allowed pressure for this caliber 

V(0) ... muzzle velocity in feet per second (fps) or  meters per second (m/s)

z ... powder burnt in percent

[...] *... 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.

👍  ... recommended powder/load for this caliber and bullet combination based on its ballistic performance.

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

bottom of page