Load Specifications
Load data in caliber .30 TC with .308 | 150gr | Peregrine Glider (Glider GRM) bullet and 59 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Power Pro 1200-R, SNPE Vectan SP 10 and ADI AR 2219.
Important Notice: DO NOT go below Minimum Charge or above Maximum Charge. Since we have no control over the equipment and components used, any responsibility and liability for the results achieved is rejected.
Only powders/loads that match the current filter criteria are displayed: max pressure of a load ≤ 90% of max. standardized pressure, fill rate ≥ 80% and propellant combustion ≥ 95%. Use the sliders above the tables to adjust these thresholds.
Charge: Powder weight in grains. Start with the minimum load and work up carefully.
FR (Fill Rate): Case fill as a percentage. Values above 100% mean compressed loads.
MaxP / %: Maximum chamber pressure in bar and as a percentage of the standardized maximum for this caliber.
V(0): Muzzle velocity in feet per second (fps) at the standardized barrel length.
z (Powder Burn): Estimated propellant combustion percentage at bullet exit.
A valid access license is required to use the Personalized Load Calculator.
You can find more information in our FAQ: How can I use the Personalized Load Calculator?
Max Load - Barrel Length: 24"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 1680 | <<locked>> | 88% | 55,114 psi | 89% | 2615 fps | 100% |
| Accurate 2015ᴾ | <<locked>> | 100% | 51,256 psi | 83% | 2648 fps | 100% |
| Accurate 2230 | <<locked>> | 92% | 54,737 psi | 89% | 2740 fps | 96% |
| Accurate 2460 | <<locked>> | 98% | 53,853 psi | 87% | 2713 fps | 99.3% |
| Accurate 2495ᴾ | <<locked>> | 100% | 38,957 psi | 63% | 2533 fps | 99.6% |
| Accurate 2520ᴾ | <<locked>> | 100% | 50,473 psi | 82% | 2707 fps | 98.7% |
| Accurate 4064ᴾ | <<locked>> | 100% | 36,303 psi | 59% | 2500 fps | 97.2% |
| Accurate LT-30 | <<locked>> | 94% | 55,651 psi | 90% | 2628 fps | 99.9% |
| Accurate LT-32 | <<locked>> | 92% | 52,721 psi | 86% | 2592 fps | 98.9% |
| ADI AR 2207 | <<locked>> | 92% | 55,042 psi | 89% | 2657 fps | 100% |
| ADI AR 2219 | <<locked>> | 94% | 53,737 psi | 87% | 2733 fps | 99.9% |
| ADI Benchmark 8208ᴾ | <<locked>> | 100% | 50,749 psi | 82% | 2667 fps | 97.1% |
| Alliant AR-Compᴾ | <<locked>> | 100% | 47,877 psi | 78% | 2680 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 98% | 54,781 psi | 89% | 2818 fps | 97.4% |
| Alliant Reloder-10x | <<locked>> | 98% | 55,651 psi | 90% | 2720 fps | 100% |
| Alliant Reloder-7 | <<locked>> | 90% | 53,447 psi | 87% | 2628 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 94% | 54,027 psi | 88% | 2625 fps | 99.9% |
| Hodgdon Benchmarkᴾ | <<locked>> | 100% | 54,099 psi | 88% | 2671 fps | 98.2% |
| Hodgdon BL-C2ᴾ | <<locked>> | 100% | 47,877 psi | 78% | 2687 fps | 97.3% |
| Hodgdon H322 | <<locked>> | 98% | 55,114 psi | 89% | 2749 fps | 99.9% |
| Hodgdon H335 | <<locked>> | 96% | 53,098 psi | 86% | 2726 fps | 99.4% |
| Hodgdon H4198 | <<locked>> | 90% | 54,563 psi | 89% | 2631 fps | 99.7% |
| Hodgdon H4895ᴾ | <<locked>> | 100% | 47,587 psi | 77% | 2654 fps | 95.8% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 32,039 psi | 52% | 1578 fps | 100% |
| IMR 3031ᴾ | <<locked>> | 100% | 45,150 psi | 73% | 2664 fps | 99.7% |
| IMR 4198 | <<locked>> | 96% | 54,201 psi | 88% | 2651 fps | 100% |
| IMR 4227 | <<locked>> | 86% | 54,433 psi | 88% | 2582 fps | 100% |
| IMR 8208 XBRᴾ | <<locked>> | 100% | 50,749 psi | 82% | 2667 fps | 97.1% |
| Lovex D073.4 | <<locked>> | 92% | 55,187 psi | 90% | 2736 fps | 99.1% |
| Lovex D073.5 | <<locked>> | 98% | 54,230 psi | 88% | 2717 fps | 98.5% |
| Lovex D073.6ᴾ | <<locked>> | 100% | 44,121 psi | 72% | 2618 fps | 97.7% |
| Lovex S053 | <<locked>> | 86% | 52,881 psi | 86% | 2530 fps | 100% |
| Norma 200 | <<locked>> | 94% | 55,753 psi | 90% | 2700 fps | 100% |
| Norma 201ᴾ | <<locked>> | 100% | 46,195 psi | 75% | 2598 fps | 96.3% |
| Norma 202ᴾ | <<locked>> | 100% | 46,064 psi | 75% | 2621 fps | 98.6% |
| Ramshot X-Terminator | <<locked>> | 98% | 53,708 psi | 87% | 2680 fps | 96% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 31,676 psi | 51% | 1611 fps | 100% |
| ReloadSwiss RS 36 | <<locked>> | 86% | 54,404 psi | 88% | 2621 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 98% | 54,708 psi | 89% | 2726 fps | 98.9% |
| Rottweil R 901ᴾ | <<locked>> | 100% | 50,140 psi | 81% | 2654 fps | 99% |
| Shooters World AR Plus | <<locked>> | 92% | 55,187 psi | 90% | 2736 fps | 99.1% |
| Shooters World Match Rifleᴾ | <<locked>> | 100% | 44,121 psi | 72% | 2618 fps | 97.7% |
| Shooters World Tactical Rifle | <<locked>> | 94% | 52,489 psi | 85% | 2644 fps | 97% |
| SNPE Vectan BA6 1/2 | <<locked>> | 90% | 53,534 psi | 87% | 2388 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 94% | 54,041 psi | 88% | 2733 fps | 99.4% |
| SNPE Vectan SP 3 | <<locked>> | 96% | 53,505 psi | 87% | 2687 fps | 100% |
| SNPE Vectan Tubal 3000ᴾ | <<locked>> | 100% | 50,024 psi | 81% | 2585 fps | 98.9% |
| SNPE Vectan Tubal 5000ᴾ | <<locked>> | 100% | 39,871 psi | 65% | 2441 fps | 98.2% |
| Somchem S321ᴾ | <<locked>> | 100% | 55,579 psi | 90% | 2762 fps | 98.2% |
| Somchem S335ᴾ | <<locked>> | 100% | 48,095 psi | 78% | 2582 fps | 99.3% |
| Vihtavuori N110 | <<locked>> | 82% | 54,955 psi | 89% | 2470 fps | 100% |
| Vihtavuori N120 | <<locked>> | 92% | 55,129 psi | 89% | 2608 fps | 100% |
| Vihtavuori N130 | <<locked>> | 98% | 53,200 psi | 86% | 2628 fps | 100% |
| Vihtavuori N133ᴾ | <<locked>> | 100% | 49,081 psi | 80% | 2585 fps | 100% |
| Vihtavuori N135ᴾ | <<locked>> | 100% | 40,843 psi | 66% | 2546 fps | 99.7% |
| Vihtavuori N140ᴾ | <<locked>> | 100% | 43,555 psi | 71% | 2556 fps | 98.4% |
| Vihtavuori N530ᴾ | <<locked>> | 100% | 51,721 psi | 84% | 2674 fps | 97.3% |
| Vihtavuori N540ᴾ | <<locked>> | 100% | 42,018 psi | 68% | 2546 fps | 97.7% |
| Winchester 748ᴾ | <<locked>> | 100% | 49,356 psi | 80% | 2707 fps | 97.8% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 24"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 1680 | <<locked>> | 80% | 42,250 psi | 69% | 2431 fps | 99.9% |
| Accurate 2015 | <<locked>> | 80% | 27,122 psi | 44% | 2198 fps | 96.2% |
| Accurate 2230 | <<locked>> | 90% | 50,647 psi | 82% | 2680 fps | 95.1% |
| Accurate 2460 | <<locked>> | 84% | 33,112 psi | 54% | 2356 fps | 95.1% |
| Accurate 2495 | <<locked>> | 86% | 23,989 psi | 39% | 2192 fps | 95.3% |
| Accurate 2520 | <<locked>> | 90% | 35,215 psi | 57% | 2441 fps | 95.4% |
| Accurate 4064 | <<locked>> | 96% | 31,633 psi | 51% | 2398 fps | 95.6% |
| Accurate LT-30 | <<locked>> | 80% | 36,274 psi | 59% | 2313 fps | 97.6% |
| Accurate LT-32 | <<locked>> | 80% | 36,666 psi | 59% | 2320 fps | 95.6% |
| ADI AR 2207 | <<locked>> | 80% | 37,956 psi | 62% | 2408 fps | 100% |
| ADI AR 2219 | 32.6 gr | 80% | 33,402 psi | 54% | 2372 fps | 96.5% |
| ADI Benchmark 8208 | <<locked>> | 94% | 42,148 psi | 68% | 2523 fps | 95.2% |
| Alliant AR-Comp | <<locked>> | 80% | 24,947 psi | 40% | 2205 fps | 97.7% |
| Alliant Power Pro 1200-R | 36.3 gr | 92% | 44,773 psi | 73% | 2657 fps | 95.3% |
| Alliant Reloder-10x | <<locked>> | 80% | 31,647 psi | 51% | 2316 fps | 98.7% |
| Alliant Reloder-7 | <<locked>> | 80% | 39,160 psi | 64% | 2408 fps | 99.9% |
| Baschieri & Pellagri 106 | <<locked>> | 80% | 34,432 psi | 56% | 2303 fps | 97.4% |
| Hodgdon Benchmark | <<locked>> | 90% | 40,190 psi | 65% | 2444 fps | 95.3% |
| Hodgdon BL-C2 | <<locked>> | 94% | 38,885 psi | 63% | 2530 fps | 95.1% |
| Hodgdon H322 | <<locked>> | 80% | 30,487 psi | 49% | 2303 fps | 95.4% |
| Hodgdon H335 | <<locked>> | 82% | 32,909 psi | 53% | 2365 fps | 95.2% |
| Hodgdon H4198 | <<locked>> | 80% | 40,074 psi | 65% | 2402 fps | 97.9% |
| Hodgdon H4895 | <<locked>> | 98% | 44,962 psi | 73% | 2612 fps | 95.2% |
| Hodgdon TrailBoss | <<locked>> | 80% | 23,395 psi | 38% | 1404 fps | 100% |
| IMR 3031 | <<locked>> | 86% | 28,964 psi | 47% | 2323 fps | 95.7% |
| IMR 4198 | <<locked>> | 80% | 33,736 psi | 55% | 2316 fps | 99.6% |
| IMR 4227 | <<locked>> | 80% | 45,614 psi | 74% | 2461 fps | 100% |
| IMR 8208 XBR | <<locked>> | 94% | 42,148 psi | 68% | 2523 fps | 95.2% |
| Lovex D073.4 | <<locked>> | 80% | 35,694 psi | 58% | 2411 fps | 95.2% |
| Lovex D073.5 | <<locked>> | 88% | 37,782 psi | 61% | 2451 fps | 95.1% |
| Lovex D073.6 | <<locked>> | 94% | 35,868 psi | 58% | 2467 fps | 95.6% |
| Lovex S053 | <<locked>> | 80% | 44,483 psi | 72% | 2415 fps | 100% |
| Norma 200 | <<locked>> | 80% | 35,694 psi | 58% | 2388 fps | 99.7% |
| Norma 201 | <<locked>> | 98% | 43,236 psi | 70% | 2549 fps | 95.6% |
| Norma 202 | <<locked>> | 90% | 33,301 psi | 54% | 2382 fps | 95.5% |
| Ramshot X-Terminator | <<locked>> | 96% | 50,053 psi | 81% | 2625 fps | 95.3% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 23,206 psi | 38% | 1437 fps | 100% |
| ReloadSwiss RS 36 | <<locked>> | 80% | 45,121 psi | 73% | 2490 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 86% | 36,999 psi | 60% | 2428 fps | 95.4% |
| Rottweil R 901 | <<locked>> | 88% | 34,882 psi | 57% | 2379 fps | 95.7% |
| Shooters World AR Plus | <<locked>> | 80% | 35,694 psi | 58% | 2411 fps | 95.2% |
| Shooters World Match Rifle | <<locked>> | 94% | 35,868 psi | 58% | 2467 fps | 95.6% |
| Shooters World Tactical Rifle | <<locked>> | 90% | 45,571 psi | 74% | 2539 fps | 95.5% |
| SNPE Vectan BA6 1/2 | <<locked>> | 80% | 41,176 psi | 67% | 2228 fps | 100% |
| SNPE Vectan SP 10 | 33.7 gr | 80% | 33,576 psi | 54% | 2375 fps | 95.3% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 32,184 psi | 52% | 2316 fps | 97.1% |
| SNPE Vectan Tubal 3000 | <<locked>> | 88% | 34,229 psi | 56% | 2310 fps | 95.6% |
| SNPE Vectan Tubal 5000 | <<locked>> | 92% | 31,111 psi | 50% | 2260 fps | 95.6% |
| Somchem S321 | <<locked>> | 92% | 42,105 psi | 68% | 2552 fps | 95.6% |
| Somchem S335 | <<locked>> | 86% | 31,183 psi | 51% | 2267 fps | 95.6% |
| Vihtavuori N110 | <<locked>> | 80% | 51,764 psi | 84% | 2431 fps | 100% |
| Vihtavuori N120 | <<locked>> | 80% | 38,159 psi | 62% | 2372 fps | 100% |
| Vihtavuori N130 | <<locked>> | 80% | 30,342 psi | 49% | 2234 fps | 98.1% |
| Vihtavuori N133 | <<locked>> | 80% | 26,339 psi | 43% | 2142 fps | 95.5% |
| Vihtavuori N135 | <<locked>> | 86% | 26,237 psi | 43% | 2221 fps | 95.9% |
| Vihtavuori N140 | <<locked>> | 90% | 31,691 psi | 51% | 2320 fps | 95.2% |
| Vihtavuori N530 | <<locked>> | 94% | 42,293 psi | 69% | 2523 fps | 95.3% |
| Vihtavuori N540 | <<locked>> | 94% | 34,635 psi | 56% | 2402 fps | 95.6% |
| Winchester 748 | <<locked>> | 94% | 40,321 psi | 65% | 2549 fps | 95.7% |
Recommended = one of the top powders for this cartridge and bullet combination.
ᴾ possible press load - work up slowly to this load while watching for signs of excessive pressure.
This overview compares 59 powders for .30 TC loaded with the .308 | 150gr | Peregrine Glider (Glider GRM). Alliant Power Pro 1200-R delivers the highest muzzle velocity at 2,818 fps; across all powders the maximum-charge window runs from 1,578 fps to 2,818 fps. Accurate 2015 gives the best case fill at 100 %, and 59 of the 59 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (425 MPa), the top charges use 51–90 %, leaving at least 10 % headroom. The 150.0 gr projectile in 0.308" calls for a 1:11.0 twist; slower twists will usually not stabilise this weight. Accurate 2015, Accurate 2495, Accurate 2520 reach 100 % fill or more at maximum charge, so these are compressed loads: they need a long drop tube to seat cleanly and react sensitively to the case capacity of your own brass lot. Alliant Power Pro 1200-R, SNPE Vectan SP 10, ADI AR 2219 rank at the top here: for .30 TC with the .308 | 150gr | Peregrine Glider (Glider GRM) they combine a high case fill with complete burn and sit in the upper velocity band. Always begin at the start load and work up in small increments while checking case and primer for pressure signs.