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Load data for 6.8 mm Rem. SPC + .277 | 87gr | CutEdge ESP Raptor

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Recommended Powder(s):

6.8 mm Rem. SPC + .277 | 87gr | CutEdge ESP Raptor

Load Specifications

Bullet:
.277 | 87gr | CutEdge ESP Raptor
Manufacturer SKU:
ESP H85 RAPTOR WT
Bullet Weight:
87gr | 5.6g
Bullet Diameter:
0.277" | 7.04mm
Bullet Length:
1.050" | 26.7mm
Caliber:
6.8 mm Rem. SPC load data
Case Length (l3):
1.690" | 42.9mm
Cartridge Length (C.O.L.):
2.249" | 57.1mm
Seated Depth:
0.491" | 12.5mm
Shank Seated Depth:
0.491" | 12.5mm
Case Capacity:
34.0 Grains of Water | 2.21 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
58740 psi | 4050 bar
LID:
LID_B8442_C1042
Last updated:
2025-01-01

>> Use the Personalized Load Calculator further below to adjust input parameters. 

Load data for 40 loads in caliber 6.8 mm Rem. SPC with .277 | 87gr | CutEdge ESP Raptor bullet and 20 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".

  • Muzzle velocity vs. barrel length

    Every 1 inch additional barrel length increases muzzle velocity by approx. 22.6 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 2205
<<locked>>
92%
50981
87%
**17
100%
ADI AR 2207
<<locked>>
96%
34780
59%
**35
97%
Accurate 1680
<<locked>>
97%
51880
88%
**38
95%
Accurate 5744 👍
<<locked>>
90%
52388
89%
**51
98%
Accurate No. 11 FS 👍
<<locked>>
89%
50937
87%
**99
100%
Alliant Reloder-7
<<locked>>
97%
38261
65%
**44
95%
Hodgdon LilGun
<<locked>>
84%
50676
86%
**41
100%
[IMR 4198]*
<<locked>>
96%
33388
57%
**16
93%
IMR 4227
<<locked>>
96%
46151
79%
**33
98%
Lovex D060
<<locked>>
92%
51503
88%
**38
98%
Lovex D063
<<locked>>
88%
51764
88%
**25
98%
Lovex S040
<<locked>>
85%
51793
88%
**20
100%
Lovex S053
<<locked>>
96%
44454
76%
**20
100%
[Norma 200]*
<<locked>>
97%
32198
55%
**75
93%
ReloadSwiss RS 36
<<locked>>
97%
45353
77%
**69
98%
SNPE Vectan BA6 1/2
<<locked>>
96%
40712
69%
**33
100%
Shooters World Blackout
<<locked>>
88%
51764
88%
**25
98%
Shooters World Buffalo Rifle
<<locked>>
92%
51503
88%
**38
98%
Vihtavuori N110 👍
<<locked>>
96%
52562
89%
**82
100%
Vihtavuori N120
<<locked>>
96%
32953
56%
**46
98%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2205
<<locked>>
81%
36753
63%
**77
99%
[ADI AR 2207]*
<<locked>>
81%
22191
38%
**67
91%
[Accurate 1680]*
<<locked>>
87%
37231
63%
**79
90%
Accurate 5744
<<locked>>
81%
39523
67%
**15
95%
Accurate No. 11 FS
<<locked>>
81%
39595
67%
**15
98%
[Alliant Reloder-7]*
<<locked>>
87%
28529
49%
**11
90%
Hodgdon LilGun
<<locked>>
81%
44759
76%
**56
100%
[IMR 4198]*
<<locked>>
92%
29660
50%
**15
91%
[IMR 4227]*
<<locked>>
81%
29022
49%
**72
93%
[Lovex D060]*
<<locked>>
81%
37347
64%
**69
94%
Lovex D063
<<locked>>
81%
40509
69%
**35
96%
Lovex S040
<<locked>>
81%
45469
77%
**28
100%
Lovex S053
<<locked>>
81%
28079
48%
**69
97%
[Norma 200]*
<<locked>>
92%
27267
46%
**44
90%
[ReloadSwiss RS 36]*
<<locked>>
81%
27775
47%
**85
92%
SNPE Vectan BA6 1/2
<<locked>>
81%
26614
45%
**54
100%
Shooters World Blackout
<<locked>>
81%
40509
69%
**35
96%
[Shooters World Buffalo Rifle]*
<<locked>>
81%
37347
64%
**69
94%
Vihtavuori N110
<<locked>>
81%
33692
57%
**77
100%
[Vihtavuori N120]*
<<locked>>
81%
21002
36%
**88
92%

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.

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