top of page

Load data for .375 Raptor + .375 | 300gr | Hornady BTSP

Recommended Powder(s): ADI AR 2219, Accurate 2015, Hodgdon H322, Hodgdon H335, SNPE Vectan SP 10

.375 Raptor + .375 | 300gr | Hornady BTSP

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.375 | 300gr | Hornady BTSP
Manufacturer SKU:
3725
Bullet Weight:
300gr | 19.4g
Bullet Diameter:
0.375" | 9.52mm
Bullet Length:
1.427" | 36.2mm
Caliber:
.375 Raptor load data
Case Length (l3):
1.865" | 47.4mm
Cartridge Length (C.O.L.):
2.758" | 70.1mm
Seated Depth:
0.534" | 13.6mm
Shank Seated Depth:
0.314" | 8.0mm
Case Capacity:
60.0 Grains of Water | 3.90 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
58015 psi | 4000 bar
LID:
LID_B2809_C556
Last updated:
2025-02-02
Recommended Twist Rate:
1:16 - 1:14

Load data for 136 loads in caliber .375 Raptor with .375 | 300gr | Hornady BTSP bullet and 68 powders such as ADI AR 2219, Accurate 2015, Hodgdon H322, Hodgdon H335, SNPE Vectan SP 10. 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".

  • Muzzle velocity vs. barrel length

    Every 1 inch additional barrel length increases muzzle velocity by approx. 17.2 fps

  • .

    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.

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 2206H
<<locked>>
97%
42525
73%
**41
95%
ADI AR 2207
<<locked>>
90%
50763
88%
**60
100%
ADI AR 2219 👍
<<locked>>
93%
51924
89%
**49
100%
Accurate 2015 👍
<<locked>>
97%
47805
82%
**67
100%
[Accurate 2200]*
<<locked>>
97%
46934
81%
**47
93%
Accurate 2230
<<locked>>
97%
52141
90%
**23
97%
Accurate 2460
<<locked>>
96%
50749
87%
**26
99%
Accurate 2495
<<locked>>
96%
38566
66%
**31
100%
Accurate 2520
<<locked>>
97%
41742
72%
**60
98%
Accurate 4064
<<locked>>
96%
31836
55%
**23
97%
Alliant AR-Comp
<<locked>>
97%
42235
73%
**64
100%
[Alliant Reloder- TS 15.5]*
<<locked>>
97%
33794
58%
**19
93%
Alliant Reloder-10x
<<locked>>
96%
51213
88%
**13
100%
[Alliant Reloder-15]*
<<locked>>
97%
37014
64%
**72
92%
Alliant Reloder-7
<<locked>>
89%
52011
90%
**64
100%
Baschieri & Pellagri 106
<<locked>>
93%
51808
89%
**60
100%
[Baschieri & Pellagri 107]*
<<locked>>
96%
41669
72%
**24
92%
Hodgdon BL-C2
<<locked>>
96%
42293
73%
**77
96%
Hodgdon Benchmark
<<locked>>
97%
48298
83%
**54
98%
Hodgdon CFE BLK
<<locked>>
89%
51822
89%
**57
98%
Hodgdon H322 👍
<<locked>>
97%
47616
82%
**03
100%
Hodgdon H335 👍
<<locked>>
94%
51416
89%
**56
100%
Hodgdon H4198
<<locked>>
90%
51271
88%
**41
100%
IMR 3031
<<locked>>
97%
36477
63%
**95
99%
IMR 4198
<<locked>>
95%
51517
89%
**67
100%
IMR 4227
<<locked>>
84%
51198
88%
**01
100%
[IMR 4895]*
<<locked>>
97%
37768
65%
**01
93%
IMR 8208 XBR
<<locked>>
97%
45339
78%
**54
97%
Lovex D073.4
<<locked>>
95%
51387
89%
**16
99%
Lovex D073.5
<<locked>>
96%
50038
86%
**19
98%
Lovex D073.6
<<locked>>
97%
38348
66%
**14
97%
Lovex S053
<<locked>>
85%
51329
88%
**75
100%
Lovex S060
<<locked>>
97%
44483
77%
**95
95%
Lovex S062
<<locked>>
97%
36216
62%
**42
95%
Norma 200
<<locked>>
92%
51837
89%
**00
100%
Norma 201
<<locked>>
96%
40973
71%
**98
96%
Norma 202
<<locked>>
97%
40901
71%
**21
98%
[Norma 203B]*
<<locked>>
97%
36260
62%
**65
93%
[Ramshot Big Game]*
<<locked>>
97%
36999
64%
**65
92%
[Ramshot TAC]*
<<locked>>
97%
45934
79%
**44
92%
Ramshot Wild Boar
<<locked>>
96%
43671
75%
**64
95%
Ramshot X-Terminator
<<locked>>
97%
50212
87%
**93
96%
ReloadSwiss RS 36
<<locked>>
85%
51851
89%
**44
100%
ReloadSwiss RS 40
<<locked>>
97%
51822
89%
**36
99%
[ReloadSwiss RS 52]*
<<locked>>
96%
34534
60%
**62
94%
Rottweil R 901
<<locked>>
96%
44541
77%
**37
99%
Rottweil R 902
<<locked>>
97%
39030
67%
**62
95%
SNPE Vectan BA6 1/2
<<locked>>
89%
52141
90%
**60
100%
SNPE Vectan SP 10 👍
<<locked>>
93%
51532
89%
**49
100%
[SNPE Vectan SP 7]*
<<locked>>
96%
42235
73%
**11
92%
[SNPE Vectan SP 9]*
<<locked>>
96%
40321
70%
**01
94%
SNPE Vectan Tubal 3000
<<locked>>
96%
44121
76%
**78
99%
SNPE Vectan Tubal 5000
<<locked>>
96%
35433
61%
**70
98%
Shooters World Match Rifle
<<locked>>
97%
38348
66%
**14
97%
Shooters World Precision
<<locked>>
97%
36216
62%
**42
95%
Shooters World Tactical Rifle
<<locked>>
94%
51779
89%
**93
97%
Somchem S321
<<locked>>
96%
48283
83%
**16
98%
Somchem S335
<<locked>>
96%
42511
73%
**82
99%
[Somchem S341]*
<<locked>>
96%
42235
73%
**18
94%
Vihtavuori N120
<<locked>>
92%
51227
88%
**21
100%
Vihtavuori N130
<<locked>>
97%
49255
85%
**41
100%
Vihtavuori N133
<<locked>>
97%
40756
70%
**49
100%
Vihtavuori N135
<<locked>>
97%
30661
53%
**57
98%
Vihtavuori N140
<<locked>>
97%
38218
66%
**59
98%
Vihtavuori N530
<<locked>>
97%
48109
83%
**00
98%
Vihtavuori N540
<<locked>>
97%
38072
66%
**82
98%
Winchester 748
<<locked>>
96%
47210
81%
**29
98%
Winchester StaBALL Match
<<locked>>
96%
51256
88%
**65
97%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2206H]*
<<locked>>
87%
31038
54%
**41
90%
ADI AR 2207
<<locked>>
81%
39305
68%
**19
100%
ADI AR 2219
<<locked>>
81%
34185
59%
**03
98%
Accurate 2015
<<locked>>
81%
29254
50%
**88
98%
[Accurate 2200]*
<<locked>>
90%
37217
64%
**06
90%
[Accurate 2230]*
<<locked>>
81%
30284
52%
**04
91%
[Accurate 2460]*
<<locked>>
81%
29965
52%
**18
93%
Accurate 2495
<<locked>>
81%
22974
40%
**36
96%
[Accurate 2520]*
<<locked>>
81%
24540
42%
**45
92%
[Accurate 4064]*
<<locked>>
82%
20001
34%
**50
91%
Alliant AR-Comp
<<locked>>
81%
26078
45%
**78
99%
[Alliant Reloder- TS 15.5]*
<<locked>>
91%
28253
49%
**08
90%
Alliant Reloder-10x
<<locked>>
81%
32822
57%
**60
99%
[Alliant Reloder-15]*
<<locked>>
93%
32518
56%
**93
90%
Alliant Reloder-7
<<locked>>
81%
40582
70%
**26
100%
Baschieri & Pellagri 106
<<locked>>
81%
35056
60%
**41
98%
[Baschieri & Pellagri 107]*
<<locked>>
92%
35998
62%
**29
90%
[Hodgdon BL-C2]*
<<locked>>
84%
27905
48%
**11
90%
[Hodgdon Benchmark]*
<<locked>>
81%
30530
53%
**75
93%
Hodgdon CFE BLK
<<locked>>
81%
39653
68%
**96
95%
Hodgdon H322
<<locked>>
81%
29515
51%
**11
96%
Hodgdon H335
<<locked>>
81%
33504
58%
**96
96%
Hodgdon H4198
<<locked>>
81%
38972
67%
**80
98%
[IMR 3031]*
<<locked>>
81%
23177
40%
**06
94%
IMR 4198
<<locked>>
81%
34751
60%
**44
100%
IMR 4227
<<locked>>
81%
46833
81%
**52
100%
[IMR 4895]*
<<locked>>
90%
30284
52%
**57
90%
[IMR 8208 XBR]*
<<locked>>
81%
27847
48%
**55
91%
[Lovex D073.4]*
<<locked>>
81%
31415
54%
**31
94%
[Lovex D073.5]*
<<locked>>
81%
29457
51%
**08
93%
[Lovex D073.6]*
<<locked>>
81%
23163
40%
**09
91%
Lovex S053
<<locked>>
81%
45716
79%
**16
100%
[Lovex S060]*
<<locked>>
84%
30777
53%
**68
90%
[Lovex S062]*
<<locked>>
87%
27006
47%
**62
90%
Norma 200
<<locked>>
81%
36782
63%
**09
100%
[Norma 201]*
<<locked>>
82%
26469
46%
**32
90%
[Norma 202]*
<<locked>>
81%
25266
44%
**29
93%
[Norma 203B]*
<<locked>>
92%
31096
54%
**67
90%
[Ramshot Big Game]*
<<locked>>
94%
33881
58%
**09
90%
[Ramshot TAC]*
<<locked>>
93%
41220
71%
**78
90%
[Ramshot Wild Boar]*
<<locked>>
86%
31473
54%
**54
90%
[Ramshot X-Terminator]*
<<locked>>
82%
31734
55%
**11
90%
ReloadSwiss RS 36
<<locked>>
81%
46383
80%
**78
100%
[ReloadSwiss RS 40]*
<<locked>>
81%
31314
54%
**31
94%
[ReloadSwiss RS 52]*
<<locked>>
89%
27833
48%
**18
90%
[Rottweil R 901]*
<<locked>>
81%
28471
49%
**65
94%
[Rottweil R 902]*
<<locked>>
85%
27093
47%
**39
90%
SNPE Vectan BA6 1/2
<<locked>>
81%
42395
73%
**59
100%
SNPE Vectan SP 10
<<locked>>
81%
34563
60%
**06
97%
[SNPE Vectan SP 7]*
<<locked>>
94%
38464
66%
**55
90%
[SNPE Vectan SP 9]*
<<locked>>
88%
31169
54%
**41
90%
[SNPE Vectan Tubal 3000]*
<<locked>>
81%
27731
48%
**09
94%
[SNPE Vectan Tubal 5000]*
<<locked>>
83%
24047
41%
**47
93%
[Shooters World Match Rifle]*
<<locked>>
81%
23163
40%
**09
91%
[Shooters World Precision]*
<<locked>>
87%
27006
47%
**62
90%
[Shooters World Tactical Rifle]*
<<locked>>
81%
33489
58%
**34
93%
[Somchem S321]*
<<locked>>
81%
28848
50%
**04
92%
Somchem S335
<<locked>>
81%
26600
46%
**09
95%
[Somchem S341]*
<<locked>>
88%
32416
56%
**54
90%
Vihtavuori N120
<<locked>>
81%
36883
64%
**50
100%
Vihtavuori N130
<<locked>>
81%
31082
54%
**85
99%
Vihtavuori N133
<<locked>>
81%
25657
44%
**83
96%
[Vihtavuori N135]*
<<locked>>
85%
21799
38%
**50
94%
[Vihtavuori N140]*
<<locked>>
81%
23902
41%
**77
92%
[Vihtavuori N530]*
<<locked>>
81%
28703
49%
**85
91%
[Vihtavuori N540]*
<<locked>>
81%
23554
41%
**90
91%
[Winchester 748]*
<<locked>>
81%
28224
49%
**04
92%
[Winchester StaBALL Match]*
<<locked>>
81%
30182
52%
**34
90%

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.

bottom of page