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Load data for .300 AAC Blackout + .308 | 123gr | Nosler Ballistic Tip

Recommended Powder(s): Hodgdon LilGun

.300 AAC Blackout + .308 | 123gr | Nosler Ballistic Tip

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 123gr | Nosler Ballistic Tip
Manufacturer SKU:
30131
Bullet Weight:
123gr | 8.0g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.017" | 25.8mm
Caliber:
.300 AAC Blackout load data
Case Length (l3):
1.367" | 34.7mm
Cartridge Length (C.O.L.):
2.160" | 54.9mm
Seated Depth:
0.224" | 5.7mm
Shank Seated Depth:
0.122" | 3.1mm
Case Capacity:
25.1 Grains of Water | 1.63 cm³
Primer Size:
Small Rifle (SR)
Max. allowed Pressure:
50763 psi | 3500 bar
LID:
LID_B4128_C348
Last updated:
2025-02-02
Recommended Twist Rate:
1:15 - 1:12

Load data for 28 loads in caliber .300 AAC Blackout with .308 | 123gr | Nosler Ballistic Tip bullet and 14 powders such as Hodgdon LilGun. 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. 15.6 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>>
96%
45934
90%
**72
99%
Accurate 5744
<<locked>>
96%
49081
97%
**93
95%
Accurate No. 11 FS
<<locked>>
96%
49661
98%
**97
98%
Hodgdon LilGun 👍
<<locked>>
93%
49023
97%
**69
100%
[IMR 4227]*
<<locked>>
97%
36825
73%
**00
93%
[Lovex D060]*
<<locked>>
96%
46760
92%
**60
94%
Lovex D063
<<locked>>
95%
49850
98%
**87
95%
Lovex S040
<<locked>>
91%
49922
98%
**34
100%
Lovex S053
<<locked>>
97%
34113
67%
**93
97%
[ReloadSwiss RS 36]*
<<locked>>
96%
33431
66%
**87
92%
SNPE Vectan BA6 1/2
<<locked>>
96%
31444
62%
**75
100%
Shooters World Blackout
<<locked>>
95%
49850
98%
**87
95%
[Shooters World Buffalo Rifle]*
<<locked>>
96%
46760
92%
**60
94%
Vihtavuori N110
<<locked>>
96%
39769
78%
**65
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2205
<<locked>>
81%
29254
58%
**00
95%
[Accurate 5744]*
<<locked>>
84%
34969
69%
**60
90%
[Accurate No. 11 FS]*
<<locked>>
81%
30284
60%
**88
93%
Hodgdon LilGun
<<locked>>
81%
32300
64%
**33
100%
[IMR 4227]*
<<locked>>
90%
30066
59%
**65
90%
[Lovex D060]*
<<locked>>
86%
34969
69%
**60
90%
[Lovex D063]*
<<locked>>
84%
35230
69%
**60
90%
Lovex S040
<<locked>>
81%
36492
72%
**51
100%
[Lovex S053]*
<<locked>>
81%
21857
43%
**08
91%
[ReloadSwiss RS 36]*
<<locked>>
93%
30284
60%
**21
90%
SNPE Vectan BA6 1/2
<<locked>>
81%
21045
41%
**42
98%
[Shooters World Blackout]*
<<locked>>
84%
35230
69%
**60
90%
[Shooters World Buffalo Rifle]*
<<locked>>
86%
34969
69%
**60
90%
Vihtavuori N110
<<locked>>
81%
25759
51%
**13
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.

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