Recently picked up a 300BO upper and have limited powder options right now.
GRT indicates my 32C should work with this combo at 94% Fill, 100% combustion, at MV 880ft/s
Anybody try this combo? I've not found any references to this combo. Any reason not to trust GRT here?
Load Data
Caliber .300 AAC Blackout (300 Whisper, 300 BLK, 7,62 x 35)
Projectile Hornady, ELD-X 3078, 0.308, 220.00 grain
Propellant 4.80 grain , Vihtavuori N32C (2020-10-13)
Load steps 4.80 , 4.70, 4.60
Seating Depth 17.05 mm
Bullet length 1.5630 in
Case volume 24.40 grain H2O
L3/CL 1.3681 in
L6/OAL 2.2598 in
CBTO
Results 4.80 grain
Pmax P0 V0 BT BLT OBT
2655 bar 53 bar 880 ft/s 1.8348 ms 1.8348 ms 1.8358 ms
Fill Burnt E0 Recoil IPSC/BDS MIP
94.0% 100.0% 513 J 194 382
GRT indicates my 32C should work with this combo at 94% Fill, 100% combustion, at MV 880ft/s
Anybody try this combo? I've not found any references to this combo. Any reason not to trust GRT here?
Load Data
Caliber .300 AAC Blackout (300 Whisper, 300 BLK, 7,62 x 35)
Projectile Hornady, ELD-X 3078, 0.308, 220.00 grain
Propellant 4.80 grain , Vihtavuori N32C (2020-10-13)
Load steps 4.80 , 4.70, 4.60
Seating Depth 17.05 mm
Bullet length 1.5630 in
Case volume 24.40 grain H2O
L3/CL 1.3681 in
L6/OAL 2.2598 in
CBTO
Results 4.80 grain
Pmax P0 V0 BT BLT OBT
2655 bar 53 bar 880 ft/s 1.8348 ms 1.8348 ms 1.8358 ms
Fill Burnt E0 Recoil IPSC/BDS MIP
94.0% 100.0% 513 J 194 382
