Load data for .30 Fl. N.E. Purdey + .308 | 146gr | Peregrine Glider (Glider GRM)

.30 Fl. N.E. Purdey cartridge drawing
Peregrine logo

Load Specifications

Bullet Manufacturer:Peregrine
Bullet Weight:146 gr
Bullet Diameter:0.308"
Bullet Length:<<locked>>
Case Length (l3):2.313"
Cartridge Length (C.O.L.):<<locked>>
Case Capacity:58 Grains of Water
Primer Size:Large Rifle (LR)
Barrel Length:26"
Max. allowed Pressure:46,412 psi
Recommended Twist Rate:1:11.0

Load data in caliber .30 Fl. N.E. Purdey with .308 | 146gr | Peregrine Glider (Glider GRM) bullet and 137 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are IMR 3031, Alliant AR-Comp and Lovex D073.6.

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: 26"

PowderChargeFRMaxP%V(0)z
Accurate 2015<<locked>>90%39,595 psi85%2559 fps99.7%
Accurate 2015<<locked>>90%39,595 psi85%2559 fps99.7%
Accurate 2015<<locked>>90%40,147 psi87%2575 fps99.8%
Accurate 2460<<locked>>88%40,524 psi87%2602 fps98%
Accurate 2460<<locked>>88%40,524 psi87%2602 fps98%
Accurate 2460<<locked>>88%41,031 psi88%2618 fps98.2%
Accurate 2495ᴾ<<locked>>100%41,771 psi90%2674 fps100%
Accurate 2495ᴾ<<locked>>100%41,771 psi90%2674 fps100%
Accurate 2495<<locked>>98%39,929 psi86%2648 fps99.9%
Accurate 2520<<locked>>92%40,538 psi87%2641 fps97.7%
Accurate 2520<<locked>>92%40,538 psi87%2641 fps97.7%
Accurate 2520<<locked>>92%41,292 psi89%2664 fps97.9%
Accurate 4064ᴾ<<locked>>100%38,885 psi84%2644 fps98.4%
Accurate 4064ᴾ<<locked>>100%38,885 psi84%2644 fps98.4%
Accurate 4064ᴾ<<locked>>100%39,653 psi85%2664 fps98.6%
Accurate LT-30<<locked>>82%40,190 psi87%2484 fps98.9%
Accurate LT-30<<locked>>82%40,190 psi87%2484 fps98.9%
Accurate LT-30<<locked>>82%40,756 psi88%2503 fps99.1%
Accurate LT-32<<locked>>82%40,625 psi88%2490 fps97.4%
Accurate LT-32<<locked>>82%40,625 psi88%2490 fps97.4%
Accurate LT-32<<locked>>82%41,133 psi89%2510 fps97.7%
ADI AR 2219<<locked>>84%40,379 psi87%2618 fps98.9%
ADI AR 2219<<locked>>84%40,379 psi87%2618 fps98.9%
ADI AR 2219<<locked>>84%40,872 psi88%2635 fps99.1%
ADI Benchmark 8208<<locked>>92%41,713 psi90%2615 fps95.9%
ADI Benchmark 8208<<locked>>92%41,713 psi90%2615 fps95.9%
Alliant AR-Comp<<locked>>94%41,466 psi89%2677 fps100%
Alliant AR-Comp<<locked>>94%41,466 psi89%2677 fps100%
Alliant AR-Comp<<locked>>92%39,740 psi86%2651 fps100%
Alliant Reloder-10x<<locked>>86%40,248 psi87%2582 fps100%
Alliant Reloder-10x<<locked>>86%40,248 psi87%2582 fps100%
Alliant Reloder-10x<<locked>>86%40,886 psi88%2602 fps100%
Baschieri & Pellagri 106<<locked>>84%41,031 psi88%2523 fps99.2%
Baschieri & Pellagri 106<<locked>>84%41,031 psi88%2523 fps99.2%
Baschieri & Pellagri 106<<locked>>84%41,698 psi90%2543 fps99.4%
Hodgdon Benchmark<<locked>>88%39,392 psi85%2523 fps95.9%
Hodgdon Benchmark<<locked>>88%39,392 psi85%2523 fps95.9%
Hodgdon Benchmark<<locked>>88%40,147 psi87%2546 fps96.3%
Hodgdon BL-C2<<locked>>94%41,365 psi89%2674 fps96.7%
Hodgdon BL-C2<<locked>>94%41,365 psi89%2674 fps96.7%
Hodgdon BL-C2<<locked>>92%39,247 psi85%2641 fps96.2%
Hodgdon H322<<locked>>88%41,989 psi90%2648 fps99.2%
Hodgdon H322<<locked>>88%41,989 psi90%2648 fps99.2%
Hodgdon H322<<locked>>86%39,958 psi86%2615 fps98.9%
Hodgdon H335<<locked>>86%39,581 psi85%2605 fps98%
Hodgdon H335<<locked>>86%39,581 psi85%2605 fps98%
Hodgdon H335<<locked>>86%40,364 psi87%2628 fps98.2%
Hodgdon TrailBossᴾ<<locked>>100%32,445 psi70%1647 fps100%
Hodgdon TrailBossᴾ<<locked>>100%32,445 psi70%1647 fps100%
Hodgdon TrailBossᴾ<<locked>>100%32,518 psi70%1657 fps100%
IMR 3031<<locked>>94%39,566 psi85%2664 fps99.4%
IMR 3031<<locked>>94%39,566 psi85%2664 fps99.4%
IMR 3031<<locked>>94%40,379 psi87%2687 fps99.6%
IMR 4198<<locked>>84%39,842 psi86%2526 fps100%
IMR 4198<<locked>>84%39,842 psi86%2526 fps100%
IMR 4198<<locked>>84%40,176 psi87%2539 fps100%
IMR 8208 XBR<<locked>>92%41,713 psi90%2615 fps95.9%
IMR 8208 XBR<<locked>>92%41,713 psi90%2615 fps95.9%
Lovex D073.4<<locked>>82%40,828 psi88%2608 fps97.4%
Lovex D073.4<<locked>>82%40,828 psi88%2608 fps97.4%
Lovex D073.4<<locked>>82%41,394 psi89%2628 fps97.6%
Lovex D073.5<<locked>>88%40,263 psi87%2595 fps96.7%
Lovex D073.5<<locked>>88%40,263 psi87%2595 fps96.7%
Lovex D073.5<<locked>>88%41,046 psi88%2618 fps97%
Lovex D073.6<<locked>>96%41,191 psi89%2667 fps97.8%
Lovex D073.6<<locked>>96%41,191 psi89%2667 fps97.8%
Lovex D073.6<<locked>>96%41,974 psi90%2687 fps98%
Lovex S062<<locked>>98%40,567 psi87%2615 fps95.8%
Lovex S062<<locked>>98%40,567 psi87%2615 fps95.8%
Lovex S062<<locked>>98%41,307 psi89%2638 fps96.2%
Norma 200<<locked>>82%39,958 psi86%2559 fps100%
Norma 200<<locked>>82%39,958 psi86%2559 fps100%
Norma 200<<locked>>82%40,596 psi87%2575 fps100%
Norma 201<<locked>>94%40,422 psi87%2598 fps95.7%
Norma 201<<locked>>94%40,422 psi87%2598 fps95.7%
Norma 201<<locked>>94%40,886 psi88%2612 fps96%
Norma 202<<locked>>94%40,321 psi87%2621 fps98.2%
Norma 202<<locked>>94%40,321 psi87%2621 fps98.2%
Norma 202<<locked>>94%41,104 psi89%2641 fps98.4%
ReloadSwiss RS 14ᴾ<<locked>>100%32,082 psi69%1683 fps100%
ReloadSwiss RS 14ᴾ<<locked>>100%32,082 psi69%1683 fps100%
ReloadSwiss RS 14ᴾ<<locked>>100%32,474 psi70%1696 fps100%
ReloadSwiss RS 40<<locked>>88%41,524 psi89%2615 fps97.4%
ReloadSwiss RS 40<<locked>>88%41,524 psi89%2615 fps97.4%
ReloadSwiss RS 40<<locked>>86%39,523 psi85%2582 fps97%
ReloadSwiss RS 60ᴾ<<locked>>100%39,668 psi85%2690 fps96.3%
Rottweil R 901<<locked>>92%41,626 psi90%2608 fps98.2%
Rottweil R 901<<locked>>92%41,626 psi90%2608 fps98.2%
Rottweil R 901<<locked>>90%39,682 psi86%2579 fps97.9%
Rottweil R 902<<locked>>96%41,220 psi89%2612 fps96%
Shooters World AR Plus<<locked>>82%40,828 psi88%2608 fps97.4%
Shooters World AR Plus<<locked>>82%40,828 psi88%2608 fps97.4%
Shooters World AR Plus<<locked>>82%41,394 psi89%2628 fps97.6%
Shooters World Match Rifle<<locked>>96%41,191 psi89%2667 fps97.8%
Shooters World Match Rifle<<locked>>96%41,191 psi89%2667 fps97.8%
Shooters World Match Rifle<<locked>>96%41,974 psi90%2687 fps98%
Shooters World Precision<<locked>>98%40,567 psi87%2615 fps95.8%
Shooters World Precision<<locked>>98%40,567 psi87%2615 fps95.8%
Shooters World Precision<<locked>>98%41,307 psi89%2638 fps96.2%
SNPE Vectan SP 10<<locked>>84%40,625 psi88%2615 fps98.1%
SNPE Vectan SP 10<<locked>>84%40,625 psi88%2615 fps98.1%
SNPE Vectan SP 10<<locked>>84%41,408 psi89%2638 fps98.3%
SNPE Vectan SP 3<<locked>>86%41,234 psi89%2592 fps99.5%
SNPE Vectan SP 3<<locked>>86%41,234 psi89%2592 fps99.5%
SNPE Vectan SP 3<<locked>>86%41,872 psi90%2612 fps99.6%
SNPE Vectan Tubal 3000<<locked>>92%40,959 psi88%2536 fps98.1%
SNPE Vectan Tubal 3000<<locked>>92%40,959 psi88%2536 fps98.1%
SNPE Vectan Tubal 3000<<locked>>92%41,437 psi89%2552 fps98.3%
SNPE Vectan Tubal 5000<<locked>>98%39,581 psi85%2530 fps98.7%
SNPE Vectan Tubal 5000<<locked>>98%39,581 psi85%2530 fps98.7%
SNPE Vectan Tubal 5000<<locked>>98%39,987 psi86%2543 fps98.9%
Somchem S321<<locked>>90%41,713 psi90%2644 fps96.4%
Somchem S321<<locked>>90%41,713 psi90%2644 fps96.4%
Somchem S321<<locked>>88%39,668 psi85%2612 fps95.9%
Somchem S335<<locked>>92%39,697 psi86%2539 fps98.6%
Somchem S335<<locked>>92%39,697 psi86%2539 fps98.6%
Somchem S335<<locked>>92%40,176 psi87%2552 fps98.8%
Vihtavuori N130<<locked>>88%41,118 psi89%2543 fps100%
Vihtavuori N130<<locked>>88%41,118 psi89%2543 fps100%
Vihtavuori N130<<locked>>88%41,655 psi90%2556 fps100%
Vihtavuori N133<<locked>>92%40,480 psi87%2543 fps99.7%
Vihtavuori N133<<locked>>92%40,480 psi87%2543 fps99.7%
Vihtavuori N133<<locked>>92%41,017 psi88%2559 fps99.8%
Vihtavuori N135<<locked>>98%40,872 psi88%2641 fps99.9%
Vihtavuori N135<<locked>>98%40,872 psi88%2641 fps99.9%
Vihtavuori N135<<locked>>98%41,408 psi89%2654 fps99.9%
Vihtavuori N140<<locked>>96%40,524 psi87%2598 fps98.5%
Vihtavuori N140<<locked>>96%40,524 psi87%2598 fps98.5%
Vihtavuori N140<<locked>>96%41,278 psi89%2621 fps98.7%
Vihtavuori N530<<locked>>92%41,698 psi90%2612 fps96%
Vihtavuori N530<<locked>>92%41,698 psi90%2612 fps96%
Vihtavuori N540<<locked>>98%41,742 psi90%2638 fps98.3%
Vihtavuori N540<<locked>>98%41,742 psi90%2638 fps98.3%
Vihtavuori N540<<locked>>96%39,914 psi86%2612 fps98%
Winchester 748<<locked>>92%39,943 psi86%2644 fps96.5%
Winchester 748<<locked>>92%39,943 psi86%2644 fps96.5%
Winchester 748<<locked>>92%40,640 psi88%2664 fps96.8%

Recommended = one of the top powders for this cartridge and bullet combination.

Start Load - Barrel Length: 26"

PowderChargeFRMaxP%V(0)z
Accurate 2015<<locked>>80%28,718 psi62%2323 fps97.5%
Accurate 2015<<locked>>80%28,718 psi62%2323 fps97.5%
Accurate 2015<<locked>>80%29,240 psi63%2343 fps97.8%
Accurate 2460<<locked>>82%32,779 psi71%2441 fps95.8%
Accurate 2460<<locked>>82%32,779 psi71%2441 fps95.8%
Accurate 2460<<locked>>80%31,009 psi67%2405 fps95.3%
Accurate 2495<<locked>>82%22,365 psi48%2224 fps95.2%
Accurate 2495<<locked>>82%22,365 psi48%2224 fps95.2%
Accurate 2495<<locked>>82%22,858 psi49%2244 fps95.6%
Accurate 2520<<locked>>86%32,605 psi70%2477 fps95.3%
Accurate 2520<<locked>>86%32,605 psi70%2477 fps95.3%
Accurate 2520<<locked>>86%33,330 psi72%2500 fps95.7%
Accurate 4064<<locked>>92%30,008 psi65%2448 fps95.9%
Accurate 4064<<locked>>92%30,008 psi65%2448 fps95.9%
Accurate 4064<<locked>>90%28,616 psi62%2418 fps95.4%
Accurate LT-30<<locked>>80%37,797 psi81%2438 fps98.5%
Accurate LT-30<<locked>>80%37,797 psi81%2438 fps98.5%
Accurate LT-30<<locked>>80%38,377 psi83%2454 fps98.7%
Accurate LT-32<<locked>>80%38,203 psi82%2444 fps96.8%
Accurate LT-32<<locked>>80%38,203 psi82%2444 fps96.8%
Accurate LT-32<<locked>>80%38,754 psi84%2461 fps97.1%
ADI AR 2219<<locked>>80%35,012 psi75%2507 fps97.8%
ADI AR 2219<<locked>>80%35,012 psi75%2507 fps97.8%
ADI AR 2219<<locked>>80%35,520 psi77%2523 fps98%
ADI Benchmark 8208<<locked>>90%39,247 psi85%2569 fps95.2%
ADI Benchmark 8208<<locked>>90%39,247 psi85%2569 fps95.2%
Alliant AR-Comp33 gr80%26,469 psi57%2339 fps99%
Alliant AR-Comp33 gr80%26,469 psi57%2339 fps99%
Alliant AR-Comp33 gr80%26,745 psi58%2356 fps99.1%
Alliant Reloder-10x<<locked>>80%33,185 psi72%2441 fps99.4%
Alliant Reloder-10x<<locked>>80%33,185 psi72%2441 fps99.4%
Alliant Reloder-10x<<locked>>80%33,837 psi73%2461 fps99.5%
Baschieri & Pellagri 106<<locked>>80%35,998 psi78%2425 fps98.4%
Baschieri & Pellagri 106<<locked>>80%35,998 psi78%2425 fps98.4%
Baschieri & Pellagri 106<<locked>>80%36,405 psi78%2441 fps98.6%
Hodgdon Benchmark<<locked>>86%37,115 psi80%2477 fps95.2%
Hodgdon Benchmark<<locked>>86%37,115 psi80%2477 fps95.2%
Hodgdon Benchmark<<locked>>86%37,565 psi81%2493 fps95.5%
Hodgdon BL-C2<<locked>>90%35,998 psi78%2566 fps95%
Hodgdon BL-C2<<locked>>90%35,998 psi78%2566 fps95%
Hodgdon BL-C2<<locked>>90%36,622 psi79%2585 fps95.4%
Hodgdon H322<<locked>>80%32,082 psi69%2438 fps96.9%
Hodgdon H322<<locked>>80%32,082 psi69%2438 fps96.9%
Hodgdon H322<<locked>>80%32,605 psi70%2457 fps97.2%
Hodgdon H335<<locked>>80%32,445 psi70%2448 fps95.9%
Hodgdon H335<<locked>>80%32,445 psi70%2448 fps95.9%
Hodgdon H335<<locked>>80%32,924 psi71%2467 fps96.2%
Hodgdon TrailBoss<<locked>>80%23,656 psi51%1467 fps100%
Hodgdon TrailBoss<<locked>>80%23,656 psi51%1467 fps100%
Hodgdon TrailBoss<<locked>>80%23,844 psi51%1476 fps100%
IMR 303133.8 gr82%26,847 psi58%2352 fps95.6%
IMR 303133.8 gr82%26,847 psi58%2352 fps95.6%
IMR 303133 gr80%25,628 psi55%2323 fps95.1%
IMR 4198<<locked>>80%35,331 psi76%2438 fps99.9%
IMR 4198<<locked>>80%35,331 psi76%2438 fps99.9%
IMR 4198<<locked>>80%35,679 psi77%2451 fps100%
IMR 8208 XBR<<locked>>90%39,247 psi85%2569 fps95.2%
IMR 8208 XBR<<locked>>90%39,247 psi85%2569 fps95.2%
Lovex D073.4<<locked>>80%37,985 psi82%2552 fps96.7%
Lovex D073.4<<locked>>80%37,985 psi82%2552 fps96.7%
Lovex D073.4<<locked>>80%38,537 psi83%2572 fps97%
Lovex D073.5<<locked>>84%34,998 psi75%2487 fps95.1%
Lovex D073.5<<locked>>84%34,998 psi75%2487 fps95.1%
Lovex D073.5<<locked>>84%35,723 psi77%2510 fps95.5%
Lovex D073.639.6 gr90%33,402 psi72%2510 fps95.6%
Lovex D073.639.6 gr90%33,402 psi72%2510 fps95.6%
Lovex D073.638.7 gr88%31,749 psi68%2477 fps95.1%
Lovex S062<<locked>>96%38,145 psi82%2569 fps95.1%
Lovex S062<<locked>>96%38,145 psi82%2569 fps95.1%
Lovex S062<<locked>>96%38,566 psi83%2582 fps95.4%
Norma 200<<locked>>80%37,536 psi81%2513 fps100%
Norma 200<<locked>>80%37,536 psi81%2513 fps100%
Norma 200<<locked>>80%38,159 psi82%2530 fps100%
Norma 201<<locked>>92%38,029 psi82%2549 fps95%
Norma 201<<locked>>92%38,029 psi82%2549 fps95%
Norma 201<<locked>>92%38,464 psi83%2566 fps95.3%
Norma 202<<locked>>86%31,111 psi67%2421 fps95.5%
Norma 202<<locked>>86%31,111 psi67%2421 fps95.5%
Norma 202<<locked>>84%29,704 psi64%2392 fps95%
ReloadSwiss RS 14<<locked>>80%23,757 psi51%1506 fps100%
ReloadSwiss RS 14<<locked>>80%23,757 psi51%1506 fps100%
ReloadSwiss RS 14<<locked>>80%23,656 psi51%1509 fps100%
ReloadSwiss RS 40<<locked>>82%34,243 psi74%2464 fps95.3%
ReloadSwiss RS 40<<locked>>82%34,243 psi74%2464 fps95.3%
ReloadSwiss RS 40<<locked>>82%34,722 psi75%2480 fps95.6%
ReloadSwiss RS 60<<locked>>98%37,101 psi80%2628 fps95.2%
Rottweil R 901<<locked>>84%32,605 psi70%2418 fps95.7%
Rottweil R 901<<locked>>84%32,605 psi70%2418 fps95.7%
Rottweil R 901<<locked>>82%30,966 psi67%2382 fps95.2%
Rottweil R 902<<locked>>94%38,798 psi84%2562 fps95.3%
Shooters World AR Plus<<locked>>80%37,985 psi82%2552 fps96.7%
Shooters World AR Plus<<locked>>80%37,985 psi82%2552 fps96.7%
Shooters World AR Plus<<locked>>80%38,537 psi83%2572 fps97%
Shooters World Match Rifle<<locked>>90%33,402 psi72%2510 fps95.6%
Shooters World Match Rifle<<locked>>90%33,402 psi72%2510 fps95.6%
Shooters World Match Rifle<<locked>>88%31,749 psi68%2477 fps95.1%
Shooters World Precision<<locked>>96%38,145 psi82%2569 fps95.1%
Shooters World Precision<<locked>>96%38,145 psi82%2569 fps95.1%
Shooters World Precision<<locked>>96%38,566 psi83%2582 fps95.4%
SNPE Vectan SP 10<<locked>>80%35,665 psi77%2513 fps96.8%
SNPE Vectan SP 10<<locked>>80%35,665 psi77%2513 fps96.8%
SNPE Vectan SP 10<<locked>>80%36,187 psi78%2533 fps97.1%
SNPE Vectan SP 3<<locked>>80%33,968 psi73%2448 fps98.3%
SNPE Vectan SP 3<<locked>>80%33,968 psi73%2448 fps98.3%
SNPE Vectan SP 3<<locked>>80%34,563 psi74%2467 fps98.5%
SNPE Vectan Tubal 3000<<locked>>84%31,763 psi68%2346 fps95.5%
SNPE Vectan Tubal 3000<<locked>>84%31,763 psi68%2346 fps95.5%
SNPE Vectan Tubal 3000<<locked>>82%30,313 psi65%2316 fps95.1%
SNPE Vectan Tubal 5000<<locked>>88%28,979 psi62%2297 fps95.7%
SNPE Vectan Tubal 5000<<locked>>88%28,979 psi62%2297 fps95.7%
SNPE Vectan Tubal 5000<<locked>>86%27,644 psi60%2267 fps95.2%
Somchem S321<<locked>>88%38,986 psi84%2589 fps95.6%
Somchem S321<<locked>>88%38,986 psi84%2589 fps95.6%
Somchem S321<<locked>>86%37,072 psi80%2559 fps95.1%
Somchem S335<<locked>>82%28,892 psi62%2300 fps95.5%
Somchem S335<<locked>>82%28,892 psi62%2300 fps95.5%
Somchem S335<<locked>>80%27,630 psi60%2270 fps95.1%
Vihtavuori N130<<locked>>80%31,966 psi69%2359 fps99%
Vihtavuori N130<<locked>>80%31,966 psi69%2359 fps99%
Vihtavuori N130<<locked>>80%32,532 psi70%2375 fps99.2%
Vihtavuori N133<<locked>>80%27,775 psi60%2267 fps96.9%
Vihtavuori N133<<locked>>80%27,775 psi60%2267 fps96.9%
Vihtavuori N133<<locked>>80%28,239 psi61%2287 fps97.2%
Vihtavuori N135<<locked>>82%24,395 psi53%2254 fps95.8%
Vihtavuori N135<<locked>>82%24,395 psi53%2254 fps95.8%
Vihtavuori N135<<locked>>80%23,322 psi50%2224 fps95.3%
Vihtavuori N140<<locked>>86%29,573 psi64%2359 fps95.2%
Vihtavuori N140<<locked>>86%29,573 psi64%2359 fps95.2%
Vihtavuori N140<<locked>>86%29,994 psi65%2375 fps95.5%
Vihtavuori N530<<locked>>90%39,131 psi84%2562 fps95.3%
Vihtavuori N530<<locked>>90%39,131 psi84%2562 fps95.3%
Vihtavuori N540<<locked>>90%32,227 psi69%2441 fps95.6%
Vihtavuori N540<<locked>>90%32,227 psi69%2441 fps95.6%
Vihtavuori N540<<locked>>88%30,734 psi66%2411 fps95.2%
Winchester 748<<locked>>90%37,347 psi80%2589 fps95.7%
Winchester 748<<locked>>90%37,347 psi80%2589 fps95.7%
Winchester 748<<locked>>88%35,534 psi77%2556 fps95.2%

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.

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This overview compares 137 powders for .30 Fl. N.E. Purdey loaded with the .308 | 146gr | Peregrine Glider (Glider GRM). ReloadSwiss RS 60 delivers the highest muzzle velocity at 2,690 fps; across all powders the maximum-charge window runs from 1,647 fps to 2,690 fps. Accurate 2495 gives the best case fill at 100 %, and 137 of the 137 powders fall inside the usable 80–100 % fill window.

Relative to the caliber's maximum pressure (320 MPa), the top charges use 69–90 %, leaving at least 10 % headroom. The 146.0 gr projectile in 0.308" calls for a 1:11.0 twist; slower twists will usually not stabilise this weight. Accurate 2495, Accurate 2495, Accurate 4064 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. IMR 3031, Alliant AR-Comp, Lovex D073.6 rank at the top here: for .30 Fl. N.E. Purdey with the .308 | 146gr | 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.

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