Load data for 6 x 47 SM + .243 | 91gr | Peregrine Glider GRM

6 x 47 SM cartridge drawing
Peregrine logo

Load Specifications

Bullet Manufacturer:Peregrine
Bullet Weight:91 gr
Bullet Diameter:0.243"
Bullet Length:<<locked>>
Case Length (l3):1.845"
Cartridge Length (C.O.L.):<<locked>>
Case Capacity:45.9 Grains of Water
Primer Size:Large Rifle (LR)
Barrel Length:24"
Max. allowed Pressure:56,565 psi
Recommended Twist Rate:1:7.5

Load data in caliber 6 x 47 SM with .243 | 91gr | Peregrine Glider GRM bullet and 85 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Power Pro 2000-MR, ReloadSwiss RS 60 and Alliant Reloder-17.

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.

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Max Load - Barrel Length: 24"

PowderChargeFRMaxP%V(0)z
Accurate 2015<<locked>>86%49,937 psi88%2848 fps100%
Accurate 2460<<locked>>84%51,184 psi90%2907 fps100%
Accurate 2495<<locked>>92%49,966 psi88%2897 fps100%
Accurate 2520<<locked>>86%49,647 psi88%2920 fps100%
Accurate 4064<<locked>>94%49,835 psi88%2936 fps100%
Accurate 4350ᴾ<<locked>>100%45,890 psi81%2930 fps97%
ADI AR 2206H<<locked>>88%49,139 psi87%2923 fps98.7%
ADI AR 2208<<locked>>94%50,299 psi89%2923 fps98.3%
ADI Benchmark 8208<<locked>>86%48,298 psi85%2877 fps99.3%
Alliant AR-Comp<<locked>>88%51,082 psi90%2920 fps100%
Alliant Power Pro 1200-R<<locked>>82%49,574 psi88%2986 fps99.2%
Alliant Power Pro 2000-MR<<locked>>90%48,399 psi86%3018 fps97.9%
Alliant Reloder- TS 15.5<<locked>>94%49,197 psi87%2940 fps99.3%
Alliant Reloder-10x<<locked>>82%49,879 psi88%2858 fps100%
Alliant Reloder-15<<locked>>92%49,821 psi88%2956 fps98.4%
Alliant Reloder-16ᴾ<<locked>>100%45,730 psi81%2936 fps97.1%
Alliant Reloder-17<<locked>>98%49,632 psi88%3045 fps99.2%
Baschieri & Pellagri 107<<locked>>88%48,457 psi86%2923 fps97.6%
Bofors RP3<<locked>>94%49,400 psi87%2953 fps99.4%
Hodgdon Benchmark<<locked>>86%50,778 psi90%2877 fps99.8%
Hodgdon BL-C2<<locked>>88%50,328 psi89%2959 fps99.8%
Hodgdon CFE223<<locked>>84%48,443 psi86%2992 fps98.2%
Hodgdon H322<<locked>>82%48,646 psi86%2884 fps100%
Hodgdon H335<<locked>>82%49,588 psi88%2907 fps100%
Hodgdon H380<<locked>>94%50,691 psi90%2956 fps97.4%
Hodgdon H4895<<locked>>88%49,559 psi88%2936 fps99.1%
Hodgdon Hybrid 100Vᴾ<<locked>>100%41,916 psi74%2818 fps97.7%
Hodgdon LEVERevolution<<locked>>90%48,109 psi85%2959 fps99.3%
Hodgdon TrailBossᴾ<<locked>>100%34,592 psi61%1824 fps100%
Hodgdon VARGET<<locked>>90%50,952 psi90%2940 fps99.2%
IMR 3031<<locked>>88%48,602 psi86%2933 fps100%
IMR 4064<<locked>>92%49,748 psi88%2907 fps98.4%
IMR 4198<<locked>>82%50,633 psi90%2822 fps100%
IMR 4831ᴾ<<locked>>100%43,671 psi77%2867 fps96.5%
IMR 4895<<locked>>92%51,039 psi90%2992 fps99%
IMR 8208 XBR<<locked>>86%48,298 psi85%2877 fps99.3%
Lovex D073.5<<locked>>82%47,964 psi85%2861 fps99.7%
Lovex D073.6<<locked>>90%51,053 psi90%2953 fps100%
Lovex S060<<locked>>88%49,545 psi88%2858 fps98.7%
Lovex S062<<locked>>92%48,791 psi86%2900 fps99.5%
Lovex S065<<locked>>98%48,225 psi85%2881 fps96%
Norma 201<<locked>>90%50,923 psi90%2923 fps99.6%
Norma 202<<locked>>88%47,964 psi85%2877 fps100%
Norma 203B<<locked>>92%48,965 psi87%2943 fps98.7%
Norma URPᴾ<<locked>>100%46,006 psi81%2927 fps96.9%
Ramshot Big Game<<locked>>92%49,226 psi87%2966 fps98.6%
Ramshot TAC<<locked>>86%48,733 psi86%2881 fps96.3%
Ramshot Wild Boar<<locked>>86%47,819 psi85%2904 fps98.4%
Ramshot X-Terminator<<locked>>84%49,588 psi88%2881 fps98.6%
ReloadSwiss RS 14ᴾ<<locked>>100%34,693 psi61%1864 fps100%
ReloadSwiss RS 40<<locked>>82%48,153 psi85%2871 fps99.9%
ReloadSwiss RS 52<<locked>>90%49,632 psi88%3022 fps98.4%
ReloadSwiss RS 60<<locked>>96%49,414 psi87%3054 fps100%
ReloadSwiss RS 62ᴾ<<locked>>100%45,629 psi81%2946 fps96.6%
ReloadSwiss RS 70ᴾ<<locked>>100%47,195 psi83%2972 fps96%
Rottweil R 901<<locked>>86%48,849 psi86%2867 fps100%
Rottweil R 902<<locked>>92%51,140 psi90%2917 fps99.6%
Rottweil R 903<<locked>>96%48,820 psi86%2933 fps99.1%
Shooters World Long Rifle<<locked>>98%48,225 psi85%2881 fps96%
Shooters World Match Rifle<<locked>>90%51,053 psi90%2953 fps100%
Shooters World Precision<<locked>>92%48,791 psi86%2900 fps99.5%
Shooters World Tactical Rifle<<locked>>82%50,850 psi90%2884 fps99.4%
SNPE Vectan SP 11<<locked>>94%47,732 psi84%2943 fps98.4%
SNPE Vectan SP 3<<locked>>82%50,546 psi89%2874 fps100%
SNPE Vectan SP 7<<locked>>88%49,821 psi88%2910 fps97.1%
SNPE Vectan SP 9<<locked>>90%50,807 psi90%2946 fps98.9%
SNPE Vectan Tubal 3000<<locked>>88%49,821 psi88%2825 fps100%
SNPE Vectan Tubal 5000<<locked>>94%49,617 psi88%2825 fps100%
Somchem S321<<locked>>84%49,400 psi87%2917 fps99.6%
Somchem S335<<locked>>88%49,153 psi87%2828 fps100%
Somchem S341<<locked>>88%49,472 psi87%2907 fps98.6%
Somchem S355<<locked>>96%49,617 psi88%2936 fps99.1%
Somchem S365ᴾ<<locked>>100%40,872 psi72%2871 fps98.8%
Vihtavuori N130<<locked>>84%49,690 psi88%2802 fps100%
Vihtavuori N133<<locked>>88%49,922 psi88%2818 fps100%
Vihtavuori N135<<locked>>92%50,372 psi89%2897 fps100%
Vihtavuori N140<<locked>>90%48,443 psi86%2858 fps100%
Vihtavuori N150<<locked>>96%47,935 psi85%2871 fps99.6%
Vihtavuori N160ᴾ<<locked>>100%48,631 psi86%2933 fps97.3%
Vihtavuori N530<<locked>>86%48,791 psi86%2881 fps99.4%
Vihtavuori N540<<locked>>92%50,212 psi89%2907 fps100%
Vihtavuori N550ᴾ<<locked>>100%47,630 psi84%2933 fps97%
Winchester 6.5 StaBALLᴾ<<locked>>100%50,024 psi88%2923 fps99.2%
Winchester 748<<locked>>86%47,790 psi84%2923 fps99.7%
Winchester StaBALL Match<<locked>>90%50,256 psi89%2953 fps99.2%

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

Start Load - Barrel Length: 24"

PowderChargeFRMaxP%V(0)z
Accurate 2015<<locked>>80%41,263 psi73%2700 fps100%
Accurate 2460<<locked>>80%44,715 psi79%2799 fps99.9%
Accurate 2495<<locked>>80%33,185 psi59%2585 fps99.9%
Accurate 2520<<locked>>80%39,856 psi70%2743 fps99.2%
Accurate 4064<<locked>>80%31,401 psi56%2562 fps98.3%
Accurate 4350<<locked>>96%39,566 psi70%2805 fps95.3%
ADI AR 2206H<<locked>>80%37,710 psi67%2690 fps96%
ADI AR 2208<<locked>>86%38,972 psi69%2700 fps95.6%
ADI Benchmark 8208<<locked>>80%39,755 psi70%2713 fps97.9%
Alliant AR-Comp<<locked>>80%38,957 psi69%2726 fps100%
Alliant Power Pro 1200-R<<locked>>80%46,035 psi81%2920 fps98.6%
Alliant Power Pro 2000-MR32.8 gr84%39,117 psi69%2815 fps95.1%
Alliant Reloder- TS 15.5<<locked>>82%33,344 psi59%2608 fps95.6%
Alliant Reloder-10x<<locked>>80%46,804 psi83%2805 fps100%
Alliant Reloder-15<<locked>>84%38,493 psi68%2730 fps95.7%
Alliant Reloder-16<<locked>>96%40,495 psi72%2822 fps95.4%
Alliant Reloder-1733.9 gr88%35,447 psi63%2733 fps95.5%
Baschieri & Pellagri 107<<locked>>82%39,610 psi70%2749 fps95.3%
Bofors RP3<<locked>>82%32,474 psi57%2598 fps95.4%
Hodgdon Benchmark<<locked>>80%42,003 psi74%2717 fps98.8%
Hodgdon BL-C2<<locked>>80%38,145 psi67%2726 fps98.1%
Hodgdon CFE223<<locked>>80%41,916 psi74%2861 fps96.7%
Hodgdon H322<<locked>>80%45,585 psi81%2835 fps100%
Hodgdon H335<<locked>>80%46,224 psi82%2851 fps100%
Hodgdon H380<<locked>>88%41,553 psi73%2782 fps95.1%
Hodgdon H4895<<locked>>80%37,971 psi67%2703 fps96.7%
Hodgdon Hybrid 100V<<locked>>94%34,679 psi61%2654 fps95.3%
Hodgdon LEVERevolution<<locked>>80%33,939 psi60%2654 fps95.9%
Hodgdon TrailBoss<<locked>>80%25,527 psi45%1627 fps100%
Hodgdon VARGET<<locked>>80%36,622 psi65%2654 fps96.2%
IMR 3031<<locked>>80%37,217 psi66%2720 fps99.9%
IMR 4064<<locked>>84%38,377 psi68%2680 fps95.7%
IMR 4198<<locked>>80%47,485 psi84%2776 fps100%
IMR 4831<<locked>>98%40,915 psi72%2815 fps95.8%
IMR 4895<<locked>>82%36,970 psi65%2707 fps95.9%
IMR 8208 XBR<<locked>>80%39,755 psi70%2713 fps97.9%
Lovex D073.5<<locked>>80%44,657 psi79%2805 fps99.4%
Lovex D073.6<<locked>>80%35,955 psi64%2667 fps98.5%
Lovex S060<<locked>>80%38,508 psi68%2641 fps96.3%
Lovex S062<<locked>>80%33,141 psi59%2572 fps96%
Lovex S065<<locked>>96%44,976 psi80%2822 fps95.1%
Norma 201<<locked>>80%36,898 psi65%2648 fps97.2%
Norma 202<<locked>>80%37,231 psi66%2671 fps99.2%
Norma 203B<<locked>>82%35,491 psi63%2661 fps95.3%
Norma URP<<locked>>96%40,161 psi71%2808 fps95.2%
Ramshot Big Game<<locked>>84%37,449 psi66%2726 fps95.7%
Ramshot TAC<<locked>>84%45,556 psi81%2822 fps95.5%
Ramshot Wild Boar<<locked>>80%38,754 psi69%2723 fps96.3%
Ramshot X-Terminator<<locked>>80%43,265 psi76%2762 fps97.4%
ReloadSwiss RS 14<<locked>>80%25,715 psi45%1667 fps100%
ReloadSwiss RS 40<<locked>>80%44,875 psi79%2812 fps99.6%
ReloadSwiss RS 52<<locked>>82%37,507 psi66%2772 fps95.3%
ReloadSwiss RS 6031.5 gr82%30,705 psi54%2608 fps96%
ReloadSwiss RS 62<<locked>>98%42,815 psi76%2890 fps95.8%
ReloadSwiss RS 70<<locked>>98%43,947 psi78%2907 fps95%
Rottweil R 901<<locked>>80%40,611 psi72%2710 fps99.5%
Rottweil R 902<<locked>>80%35,099 psi62%2598 fps96.7%
Rottweil R 903<<locked>>84%32,677 psi58%2595 fps95.1%
Shooters World Long Rifle<<locked>>96%44,976 psi80%2822 fps95.1%
Shooters World Match Rifle<<locked>>80%35,955 psi64%2667 fps98.5%
Shooters World Precision<<locked>>80%33,141 psi59%2572 fps96%
Shooters World Tactical Rifle<<locked>>80%47,776 psi84%2831 fps99%
SNPE Vectan SP 11<<locked>>86%36,622 psi65%2713 fps95.5%
SNPE Vectan SP 3<<locked>>80%47,398 psi84%2825 fps100%
SNPE Vectan SP 7<<locked>>84%43,584 psi77%2792 fps95.6%
SNPE Vectan SP 9<<locked>>80%36,463 psi64%2657 fps95.6%
SNPE Vectan Tubal 3000<<locked>>80%38,566 psi68%2621 fps99.3%
SNPE Vectan Tubal 5000<<locked>>80%31,589 psi56%2477 fps98.8%
Somchem S321<<locked>>80%42,946 psi76%2795 fps98.8%
Somchem S335<<locked>>80%38,159 psi67%2625 fps99.7%
Somchem S341<<locked>>80%37,579 psi66%2674 fps95.9%
Somchem S355<<locked>>84%33,707 psi60%2605 fps95.2%
Somchem S365<<locked>>92%31,473 psi56%2635 fps95.6%
Vihtavuori N130<<locked>>80%43,874 psi78%2707 fps100%
Vihtavuori N133<<locked>>80%38,754 psi69%2628 fps100%
Vihtavuori N135<<locked>>80%33,881 psi60%2595 fps99.9%
Vihtavuori N140<<locked>>80%34,983 psi62%2602 fps99%
Vihtavuori N150<<locked>>82%29,921 psi53%2487 fps95.4%
Vihtavuori N160<<locked>>94%39,827 psi70%2759 fps95%
Vihtavuori N530<<locked>>80%39,943 psi71%2710 fps98%
Vihtavuori N540<<locked>>80%33,750 psi60%2585 fps98.4%
Vihtavuori N550<<locked>>96%41,640 psi74%2818 fps95.4%
Winchester 6.5 StaBALL<<locked>>90%35,462 psi63%2628 fps95.7%
Winchester 748<<locked>>80%38,740 psi68%2746 fps98.5%
Winchester StaBALL Match<<locked>>80%35,462 psi63%2654 fps96%

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.

<<locked>> you need an access license to unlock this data.

This overview compares 85 powders for 6 x 47 SM loaded with the .243 | 91gr | Peregrine Glider GRM. ReloadSwiss RS 60 delivers the highest muzzle velocity at 3,054 fps; across all powders the maximum-charge window runs from 1,824 fps to 3,054 fps. Accurate 4350 gives the best case fill at 100 %, and 85 of the 85 powders fall inside the usable 80–100 % fill window.

Relative to the caliber's maximum pressure (390 MPa), the top charges use 61–90 %, leaving at least 10 % headroom. The 91.0 gr projectile in 0.243" calls for a 1:7.5 twist; slower twists will usually not stabilise this weight. Accurate 4350, Alliant Reloder-16, Hodgdon Hybrid 100V 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 2000-MR, ReloadSwiss RS 60, Alliant Reloder-17 rank at the top here: for 6 x 47 SM with the .243 | 91gr | Peregrine 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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