top of page

Load data for 5.7 x 28 + .223 | 55gr | SUS-TAC Varmax (HPT)

Recommended Powder(s):

5.7 x 28 + .223 | 55gr | SUS-TAC Varmax (HPT)

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.223 | 55gr | SUS-TAC Varmax (HPT)
Manufacturer SKU:
H12877
Bullet Weight:
55gr | 3.6g
Bullet Diameter:
0.223" | 5.66mm
Bullet Length:
<<locked>>
Caliber:
5.7 x 28 load data
Case Length (l3):
1.134" | 28.8mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
12.3 Grains of Water | 0.80 cm³
Primer Size:
Small Pistol (SP)
Max. allowed Pressure:
50038 psi | 3450 bar
LID:
LID_B10304_C925
Last updated:
2026-02-07
Recommended Twist Rate:
1:8 - 1:6

Load data for 136 loads in caliber 5.7 x 28 with .223 | 55gr | SUS-TAC Varmax (HPT) bullet and 68 powder(s). 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 AP 100
<<locked>>
97%
42844
86%
**75
100%
ADI AP 70N
<<locked>>
68%
44237
88%
**47
100%
ADI APS 350
<<locked>>
79%
43584
87%
**63
100%
ADI APS 450
<<locked>>
81%
44193
88%
**99
100%
ADI AS 30
<<locked>>
79%
43410
87%
**32
100%
ADI AS 50N
<<locked>>
76%
44454
89%
**91
100%
[Accurate 4100]*
<<locked>>
96%
41394
83%
**17
83%
Accurate No. 2
<<locked>>
75%
43033
86%
**67
100%
Accurate No. 7
<<locked>>
76%
44643
89%
**60
96%
Accurate No. 9
<<locked>>
84%
44599
89%
**57
91%
Accurate Solo 1000
<<locked>>
80%
44585
89%
**75
100%
Accurate Solo 1250
<<locked>>
83%
44701
89%
**37
100%
Accurate TCM
<<locked>>
85%
44788
89%
**63
93%
[Alliant 2400]*
<<locked>>
96%
44469
89%
**77
88%
Alliant BE-86
<<locked>>
81%
44759
89%
**24
100%
Alliant BLUE DOT
<<locked>>
97%
42554
85%
**37
95%
Alliant BULLSEYE
<<locked>>
73%
44193
88%
**19
100%
Alliant Herco
<<locked>>
96%
43845
88%
**03
100%
Alliant POWER PISTOL 👍
<<locked>>
82%
44962
90%
**57
100%
Alliant Sport Pistol
<<locked>>
69%
44788
89%
**22
100%
Alliant UNIQUE
<<locked>>
82%
44179
88%
**12
100%
Baschieri & Pellagri 100
<<locked>>
79%
44585
89%
**75
100%
Baschieri & Pellagri 102 Pistol
<<locked>>
96%
42366
85%
**62
100%
Baschieri & Pellagri 103 Pistol
<<locked>>
75%
44962
90%
**04
100%
Hodgdon Clays
<<locked>>
79%
44628
89%
**86
100%
Hodgdon HS-6
<<locked>>
67%
43714
87%
**62
100%
Hodgdon Longshot
<<locked>>
64%
44918
90%
**58
100%
Hodgdon Universal
<<locked>>
76%
44237
88%
**47
100%
Hodgdon CFE Pistol
<<locked>>
78%
43888
88%
**40
100%
Hodgdon TrailBoss
<<locked>>
96%
19377
39%
**4
100%
Lovex D037.1
<<locked>>
76%
44643
89%
**60
96%
Lovex D037.2
<<locked>>
84%
44599
89%
**57
91%
Lovex S011
<<locked>>
68%
44527
89%
**07
100%
Lovex S020
<<locked>>
75%
44773
89%
**67
100%
Maxam CSB 1
<<locked>>
86%
43598
87%
**24
100%
Maxam CSB 2
<<locked>>
82%
44773
89%
**27
100%
Maxam CSB 3
<<locked>>
82%
44831
90%
**07
100%
Maxam CSB 4
<<locked>>
78%
43236
86%
**71
100%
Maxam CSB 5
<<locked>>
75%
44396
89%
**32
100%
[Ramshot Enforcer]*
<<locked>>
95%
43584
87%
**77
89%
Ramshot Silhouette
<<locked>>
68%
44846
90%
**26
100%
ReloadSwiss RS 12
<<locked>>
71%
44860
90%
**11
100%
ReloadSwiss RS 14
<<locked>>
94%
17753
35%
**7
100%
ReloadSwiss RS 20
<<locked>>
84%
44991
90%
**09
100%
ReloadSwiss RS 24
<<locked>>
83%
44440
89%
**50
98%
Rottweil P 801
<<locked>>
66%
43671
87%
**62
100%
Rottweil P 806 👍
<<locked>>
85%
43903
88%
**34
100%
SNPE Vectan A0
<<locked>>
86%
44208
88%
**70
100%
SNPE Vectan BA 9
<<locked>>
78%
43903
88%
**34
100%
SNPE Vectan BA10
<<locked>>
75%
44179
88%
**99
100%
SNPE Vectan BA7 1/2 👍
<<locked>>
90%
44295
89%
**42
100%
SNPE Vectan BA9 1/2
<<locked>>
78%
43685
87%
**37
100%
SNPE Vectan SP 2 👍
<<locked>>
75%
44396
89%
**40
100%
Shooters World Heavy Pistol
<<locked>>
84%
44599
89%
**57
91%
Shooters World Major Pistol
<<locked>>
76%
44643
89%
**60
96%
Somchem MP200
<<locked>>
76%
44759
89%
**16
100%
Somchem MS200
<<locked>>
81%
44295
89%
**83
100%
Somchem S221
<<locked>>
69%
43772
87%
**11
99%
Vihtavuori 3N37
<<locked>>
83%
44744
89%
**72
100%
Vihtavuori 3N38
<<locked>>
94%
44585
89%
**34
98%
Vihtavuori N105 👍
<<locked>>
97%
40640
81%
**27
100%
Vihtavuori N310
<<locked>>
65%
44266
88%
**93
100%
Vihtavuori N320
<<locked>>
75%
43685
87%
**75
100%
Vihtavuori N32C Tin Star
<<locked>>
95%
38363
77%
**37
100%
Vihtavuori N330
<<locked>>
76%
43569
87%
**37
100%
Vihtavuori N340
<<locked>>
80%
43091
86%
**70
100%
Vihtavuori N350
<<locked>>
86%
44933
90%
**62
100%
Winchester 231
<<locked>>
66%
43772
87%
**17
100%

Max Load - Barrel Length: 5.50''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AP 100]²
<<locked>>
59%
16810
34%
**96
90%
ADI AP 70N
<<locked>>
61%
35940
72%
**48
100%
ADI APS 350
<<locked>>
63%
31430
63%
**19
100%
ADI APS 450
<<locked>>
62%
29472
59%
**25
100%
ADI AS 30
<<locked>>
63%
29863
60%
**65
100%
[ADI AS 50N]²
<<locked>>
59%
29762
59%
**07
100%
[Accurate 4100]*
<<locked>>
91%
35070
70%
**29
80%
Accurate No. 2
<<locked>>
62%
29211
58%
**86
100%
[Accurate No. 7]*
<<locked>>
60%
25541
51%
**55
88%
[Accurate No. 9]*
<<locked>>
67%
25150
50%
**32
81%
Accurate Solo 1000
<<locked>>
62%
29660
59%
**91
100%
Accurate Solo 1250
<<locked>>
61%
25889
52%
**94
100%
[Accurate TCM]*
<<locked>>
64%
22843
46%
**73
80%
[Alliant 2400]*
<<locked>>
81%
29051
58%
**30
80%
Alliant BE-86
<<locked>>
62%
27644
55%
**11
100%
[Alliant BLUE DOT]*
<<locked>>
66%
19232
38%
**84
81%
Alliant BULLSEYE
<<locked>>
62%
32866
66%
**68
100%
Alliant Herco
<<locked>>
62%
20088
40%
**42
100%
Alliant POWER PISTOL
<<locked>>
60%
24352
49%
**09
95%
Alliant Sport Pistol
<<locked>>
61%
36434
73%
**24
100%
Alliant UNIQUE
<<locked>>
60%
25860
52%
**50
100%
Baschieri & Pellagri 100
<<locked>>
61%
28558
57%
**84
100%
Baschieri & Pellagri 102 Pistol
<<locked>>
63%
19725
39%
**56
100%
Baschieri & Pellagri 103 Pistol
<<locked>>
62%
31749
63%
**53
100%
Hodgdon Clays
<<locked>>
63%
32155
64%
**38
100%
Hodgdon HS-6
<<locked>>
61%
36593
73%
**70
100%
Hodgdon Longshot
<<locked>>
60%
39001
78%
**90
100%
Hodgdon Universal
<<locked>>
61%
30066
60%
**63
100%
Hodgdon CFE Pistol
<<locked>>
62%
29356
59%
**60
100%
Hodgdon TrailBoss
<<locked>>
70%
12502
25%
**0
100%
[Lovex D037.1]*
<<locked>>
60%
25541
51%
**55
88%
[Lovex D037.2]*
<<locked>>
66%
25150
50%
**32
81%
Lovex S011
<<locked>>
60%
35708
71%
**06
100%
Lovex S020
<<locked>>
62%
31618
63%
**12
100%
Maxam CSB 1
<<locked>>
62%
24787
50%
**71
100%
Maxam CSB 2
<<locked>>
60%
26469
53%
**94
100%
Maxam CSB 3
<<locked>>
60%
26324
53%
**71
100%
Maxam CSB 4
<<locked>>
61%
28906
58%
**91
100%
Maxam CSB 5
<<locked>>
60%
30501
61%
**68
100%
[Ramshot Enforcer]*
<<locked>>
81%
27963
56%
**34
81%
Ramshot Silhouette
<<locked>>
62%
37101
74%
**34
100%
ReloadSwiss RS 12
<<locked>>
61%
34940
70%
**89
100%
ReloadSwiss RS 14
<<locked>>
69%
11690
23%
**0
100%
ReloadSwiss RS 20
<<locked>>
61%
24874
50%
**37
100%
[ReloadSwiss RS 24]*
<<locked>>
60%
22292
45%
**63
88%
Rottweil P 801
<<locked>>
62%
38566
77%
**06
100%
Rottweil P 806
<<locked>>
60%
20218
40%
**47
97%
SNPE Vectan A0
<<locked>>
61%
23641
47%
**88
100%
SNPE Vectan BA 9
<<locked>>
62%
29341
59%
**53
100%
SNPE Vectan BA10
<<locked>>
62%
32561
65%
**68
100%
SNPE Vectan BA7 1/2
<<locked>>
62%
21495
43%
**84
98%
SNPE Vectan BA9 1/2
<<locked>>
60%
27601
55%
**27
100%
SNPE Vectan SP 2
<<locked>>
62%
29167
58%
**17
98%
[Shooters World Heavy Pistol]*
<<locked>>
66%
25150
50%
**32
81%
[Shooters World Major Pistol]*
<<locked>>
60%
25541
51%
**55
88%
Somchem MP200
<<locked>>
62%
30124
60%
**22
100%
Somchem MS200
<<locked>>
60%
25759
51%
**27
100%
Somchem S221
<<locked>>
60%
32285
65%
**34
96%
Vihtavuori 3N37
<<locked>>
62%
24772
50%
**73
100%
[Vihtavuori 3N38]*
<<locked>>
61%
17753
35%
**42
84%
[Vihtavuori N105]*
<<locked>>
61%
14069
28%
**83
84%
[Vihtavuori N310]²
<<locked>>
59%
38667
77%
**37
100%
Vihtavuori N320
<<locked>>
63%
31633
63%
**37
100%
Vihtavuori N32C Tin Star
<<locked>>
61%
18753
37%
**1
100%
Vihtavuori N330
<<locked>>
60%
27833
56%
**37
100%
Vihtavuori N340
<<locked>>
62%
26745
53%
**50
100%
Vihtavuori N350
<<locked>>
62%
23119
46%
**40
99%
Winchester 231
<<locked>>
60%
37318
75%
**39
100%

Start Load - Barrel Length: 5.50''

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