- Oct 30, 2004
- 24,048
- 2,528
IMR HANDGUN DATA
TRAIL BOSS
NEVER Exceed the Loads Listed Here
STARTING LOADS MAXIMUM LOADS
POWDER GRS. VEL. PRESSURE GRS. VEL. PRESSURE
32 S&W LONG
Case: Remington Twist: 1:18.75"
Barrel: 5.32" Trim: .915" Primer: CCI 500
________________________________________
Bullet: 90 GR. HDY LSWC Dia. .314" COL: 1.185"
Trail Boss 1.5 599 5,900 CUP 2.0 730 8,100 CUP
32 H&R MAGNUM
Case: Federal Twist: 1:16"
Barrel: 5" Trim: 1.070" Primer: Federal 100
________________________________________
Bullet: 90 GR. HDY LSWC Dia. .314" COL: 1.350"
Trail Boss 2.4 751 10,700 CUP 2.8 785 11,300 CUP
32-20 WINCHESTER
Case: Remington Twist: 1:20"
Barrel: 5.5" Trim: 1.305" Primer: Winchester SP
________________________________________
Bullet: 90 GR. LRNFP Dia. .314" COL: 1.490"
Trail Boss 2.5 785 11,400 CUP 2.8 830 13,900 CUP
________________________________________
Bullet: 115 GR. LRNFP Dia. .314" COL: 1.580"
Trail Boss 2.2 642 11,300 CUP 2.5 707 15,300 CUP
38 SHORT COLT
Case: Starline Twist: 1:16"
Barrel: 7.5" Trim: .755" Primer: Federal 100M
________________________________________
Bullet: 93 GR. AA206 LRN Dia. .359" COL: 1.005"
Trail Boss 1.7 575 2.0 674
________________________________________
Bullet: 135 GR. AA202 LFP Dia. .358" COL: 1.135"
Trail Boss 1.5 490 1.7 526
38 LONG COLT
Case: Starline Twist: 1:16"
Barrel: 7.5" Trim: 1.012" Primer: Federal 100M
________________________________________
Bullet: 125 GR. LRN Dia. .358" COL: 1.400"
Trail Boss 2.0 622 2.4 705
________________________________________
Bullet: 150 GR. LRNFP Dia. .358" COL: 1.390"
Trail Boss 1.8 541 2.0 575
38 SPECIAL
Case: Winchester Twist: 1:18.75"
Barrel: 7.7" Trim: 1.145" Primer: Winchester SP
________________________________________
Bullet: 125 GR. LRNFP Dia. .358" COL: 1.445"
Trail Boss 3.0 753 11,600 CUP 5.3 952 13,400 CUP
________________________________________
Bullet: 158 GR. LSWC Dia. .357" COL: 1.455"
Trail Boss 2.7 661 11,400 PSI 4.2 804 13,700 CUP
357 MAGNUM
Case: Winchester Twist: 1:18.75"
Barrel: 10" Trim: 1.285" Primer: Winchester SPM
________________________________________
Bullet: 125 GR. LRNFP Dia. .358" COL: 1.580"
Trail Boss 3.5 874 14,900 CUP 5.3 1035 17,900 CUP
________________________________________
Bullet: 158 GR. LRNFP Dia. .358" COL: 1.610"
Trail Boss 3.2 754 16,500 CUP 4.2 865 20,400 CUP
38-40 WINCHESTER
Case: Winchester Twist: 1:36"
Barrel: 5.5" Trim: 1.295" Primer: Winchester LP
________________________________________
Bullet: 180 GR. LRNFP Dia. .401" COL: 1.600"
Trail Boss 4.5 694 7,300 PSI 5.5 800 9,900 PSI
41 REM MAG
Case: Remington Twist: 1:18.75"
Barrel: 10.125" Trim: 1.280" Primer: Winchester LP
________________________________________
Bullet: 215 GR. CAST LFP Dia. .410" COL: 1.600"
Trail Boss 4.5 752 13,000 CUP 6.5 910 17,100 CUP
________________________________________
Bullet: 245 GR. CAST LSWC Dia. .410" COL: 1.630"
Trail Boss 3.5 683 12,600 CUP 6.0 834 16,100 CUP
________________________________________
Bullet: 250 GR. WFNGC Dia. .410" COL: 1.540"
Trail Boss 3.7 611 14,600 CUP 5.0 748 20,300 CUP
44 RUSSIAN
Case: Starline Twist: 1:20"
Barrel: 8" Trim: .960" Primer: Winchester LP
________________________________________
Bullet: 165 GR. LRNFP Dia. .430" COL: 1.165"
Trail Boss 3.3 742 7,600 CUP 4.5 878 11,600 CUP
________________________________________
Bullet: 200 GR. LRNFP Dia. .430" COL: 1.245"
Trail Boss 3.0 647 7,900 CUP 3.9 747 10,400 CUP
________________________________________
Bullet: 240 GR. LRNFP Dia. .430" COL: 1.275"
Trail Boss 3.0 604 8,800 CUP 3.5 661 10,000 CUP
44 COLT
Case: Starline Twist: 1:20"
Barrel: 8" Trim: 1.09" Primer: Federal 150M
________________________________________
Bullet: 165 GR. LRNFP Dia. .430" COL: 1.310"
Trail Boss 3.3 698 5,400 CUP 4.5 844 9,700 CUP
________________________________________
Bullet: 185 GR. LRNFP Dia. .430" COL: 1.350"
Trail Boss 3.2 643 5,600 CUP 4.0 751 9,600 CUP
________________________________________
Bullet: 200 GR. LRNFP Dia. .430" COL: 1.370"
Trail Boss 3.0 595 4,800 CUP 3.9 711 9,300 CUP
________________________________________
Bullet: 240 GR. LRNFP Dia. .430" COL: 1.380"
Trail Boss 3.0 563 6,800 CUP 3.4 625 9,000 CUP
44-40 WINCHESTER
Case: Winchester Twist: 1:36"
Barrel: 5.5" Trim: 1.295" Primer: Winchester LP
________________________________________
Bullet: 200 GR. LRNFP Dia. .430" COL: 1.600"
Trail Boss 5.5 723 7,800 PSI 6.5 826 11,900 PSI
44 SPECIAL
Case: Starline Twist: 1:20"
Barrel: 8" Trim: 1.55" Primer: Winchester LP
________________________________________
Bullet: 165 GR. LRNFP Dia. .430" COL: 1.365"
Trail Boss 4.8 865 10,700 CUP 7.0 1005 12,100 CUP
________________________________________
Bullet: 185 GR. LRNFP Dia. .430" COL: 1.400"
Trail Boss 4.5 791 10,400 CUP 6.6 944 12,600 CUP
________________________________________
Bullet: 200 GR. LRNFP Dia. .430" COL: 1.450"
Trail Boss 4.3 757 8,700 PSI 6.3 885 13,200 CUP
________________________________________
Bullet: 240 GR. LSWC Dia. .430" COL: 1.450"
Trail Boss 4.0 673 9,700 CUP 5.2 763 11,700 CUP
44 MAGNUM
Case: Winchester Twist: 1:20"
Barrel: 8.275" Trim: 1.280" Primer: Remington 2 1/2
________________________________________
Bullet: 165 GR. LRNFP Dia. .430" COL: 1.500"
Trail Boss 6.0 960 17,200 PSI 8.0 1086 18,800 PSI
________________________________________
Bullet: 185 GR. LRNFP Dia. .430" COL: 1.540"
Trail Boss 6.2 936 19,500 PSI 7.8 1050 21,100 PSI
________________________________________
Bullet: 200 GR. LRNFP Dia. .430" COL: 1.570"
Trail Boss 6.1 890 17,900 PSI 7.7 988 20,700 PSI
________________________________________
Bullet: 240 GR. LWSC Dia. .430" COL: 1.620"
Trail Boss 6.0 828 19,100 PSI 7.3 917 21,600 PSI
45 S&W (SCHOFIELD) (PISTOL)
Case: Starline Twist: 1:16"
Barrel: 5" Trim: 1.095" Primer: Winchester LP
________________________________________
Bullet: 200 GR. LRNFP Dia. .452" COL: 1.430"
Trail Boss 4.0 684 9,000 CUP 5.0 791 13,200 CUP
________________________________________
Bullet: 230 GR. HDY LRNFP Dia. .452" COL: 1.430"
Trail Boss 4.0 649 9,000 CUP 5.0 739 13,000 CUP
________________________________________
Bullet: 250 GR. LRNFP Dia. .452" COL: 1.430"
Trail Boss 3.5 537 7,300 CUP 4.8 685 13,200 CUP
45 COLT
Case: Winchester Twist: 1:16"
Barrel: 7.25" Trim: 1.280" Primer: Winchester LP
________________________________________
Bullet: 160 GR. Cast LRNFP Dia. .452" COL: 1.480"
Trail Boss 7.0 903 8,100 PSI 8.5 1018 10,800 PSI
________________________________________
Bullet: 180 GR. Cast LRNFP Dia. .452" COL: 1.540"
Trail Boss 6.0 818 9,400 PSI 7.3 935 12,700 PSI
________________________________________
Bullet: 200 GR. Cast LRNFP Dia. .452" COL: 1.600"
Trail Boss 5.5 706 8,000 PSI 6.5 855 11,000 PSI
________________________________________
Bullet: 215 GR. Cast LRNFP Dia. .452" COL: 1.650"
Trail Boss 5.5 725 8,100 PSI 6.5 820 10,300 PSI
________________________________________
Bullet: 230 GR. Cast LRNFP Dia. .452" COL: 1.580"
Trail Boss 5.5 685 9,100 PSI 6.5 802 12,400 PSI
________________________________________
Bullet: 250 GR. Cast LRNFP Dia. .452" COL: 1.600"
Trail Boss 4.5 606 8,800 PSI 5.8 727 12,700 PSI
454 CASULL
Case: Freedom Arms Twist: 1:24"
Barrel: 9.375" Trim: 1.380" Primer: Winchester SR
________________________________________
Bullet: 250 GR. MEI LRNFP Dia. .452" COL: 1.680"
Trail Boss 6.7 862 14,800 CUP 9.0 1011 19,300 CUP
________________________________________
Bullet: 265 GR. CPB LFPGC Dia. .452" COL: 1.700"
Trail Boss 7.0 836 18,800 CUP 9.0 984 27,100 CUP
________________________________________
Bullet: 300 GR. CPB LFPGC Dia. .452" COL: 1.800"
Trail Boss 6.5 767 14,900 CUP 8.0 865 23,900 CUP
________________________________________
Bullet: 325 GR. CPB LFNPB Dia. .452" COL: 1.760"
Trail Boss 5.0 636 13,600 CUP 7.0 798 23,700 CUP
________________________________________
Bullet: 335 GR. CPB LFNGC Dia. .452" COL: 1.770"
Trail Boss 4.8 618 15,500 CUP 6.8 778 25,600 CUP
________________________________________
Bullet: 360 GR. CPB LFNGC Dia. .452" COL: 1.760"
Trail Boss 5.0 615 18,000 CUP 6.0 699 27,300 CUP
________________________________________
Bullet: 395 GR. CPB LFNGC Dia. .452" COL: 1.770"
Trail Boss 4.0 519 19,200 CUP 5.0 607 23,600 CUP
460 S&W MAGNUM
Case: Starline Twist: 1:20"
Barrel: 10.743 " Trim: 1.790" Primer: Winchester LRM
________________________________________
Bullet: 325 GR. CPB LFNPB Dia. .452" COL: 2.200"
Trail Boss 7.0 734 16,500 PSI 11.0 914 20,400 PSI
________________________________________
Bullet: 335 GR. CPB WLNGC Dia. .452" COL: 2.180"
Trail Boss 7.0 726 17,700 PSI 10.0 887 22,200 PSI
________________________________________
Bullet: 360 GR. CPB WLNGC Dia. .452" COL: 2.190"
Trail Boss 7.0 712 19,600 PSI 9.0 827 24,200 PSI
________________________________________
Bullet: 395 GR. CPB WLNGC Dia. .452" COL: 2.185"
Trail Boss 7.0 695 21,100 PSI 8.0 754 24,000 PSI
480 RUGER
Case: Hornady Twist: 1:18"
Barrel: 7.5" Trim: 1.275" Primer: Winchester LP
________________________________________
Bullet: 355 GR. BTB LFNGC Dia. .476" COL: 1.630"
Trail Boss 5.0 621 16,700 PSI 6.5 740 22,700 PSI
________________________________________
Bullet: 370 GR. CPB LFP Dia. .475" COL: 1.640"
Trail Boss 4.5 597 16,000 PSI 5.7 689 20,900 PSI
________________________________________
Bullet: 405 GR. CPB (w/GCK) Dia. .475" COL: 1.620"
Trail Boss 3.5 469 15,200 CUP 5.5 645 25,700 CUP
________________________________________
Bullet: 420 GR. BTB LFNGC Dia. .476" COL: 1.640"
Trail Boss 3.5 467 16,200 PSI 5.0 597 24,300 PSI
475 LINEBAUGH
Case: Hornady Twist: 1:20"
Barrel: 8" Trim: 1.390" Primer: Winchester LP
________________________________________
Bullet: 370 GR. CPB LFP Dia. .475" COL: 1.770"
Trail Boss 6.0 661 16,000 PSI 8.5 824 27,500 PSI
________________________________________
Bullet: 405 GR. CPB LFPGC Dia. .475" COL: 1.745"
Trail Boss 5.5 603 19,000 PSI 7.5 732 29,600 PSI
500 LINEBUAGH
Case: Starline Twist: 1:20"
Barrel: 8" Trim: 1.400" Primer: CCI 350
________________________________________
Bullet: 410 GR. LFP Dia. .511" COL: 1.800"
Trail Boss 8.5 752 15,400 PSI 10.0 815 17,400 PSI
________________________________________
Bullet: 425 GR. LFP(w/GCK) Dia. .511" COL: 1.800"
Trail Boss 7.5 664 13,100 PSI 9.5 768 16,400 PSI
________________________________________
Bullet: 450 GR. MT. BAL LWSC Dia. .512" COL: 1.840"
Trail Boss 9.2 759 19,700 PSI 10.0 800 25,000 PSI
________________________________________
Bullet: 468 GR. LFP Dia. .511" COL: 1.800"
Trail Boss 7.3 640 14,400 PSI 9.2 730 18,100 PSI
500 WYOMING EXPRESS
Case: Freedom Arms Twist: 1:20"
Barrel: 9 " Trim: 1.360" Primer: Federal 210
________________________________________
Bullet: 350 GR. HDY XTP Dia. .500" COL: 1.740"
Trail Boss 7.0 624 20,700 PSI 10.0 831 26,700 PSI
________________________________________
Bullet: 370 GR. CPB LGC Dia. .500" COL: 1.740"
Trail Boss 7.0 698 19,100 PSI 10.0 859 23,800 PSI
________________________________________
Bullet: 400 GR. CPB LGC Dia. .500" COL: 1.750"
Trail Boss 8.0 738 23,200 PSI 10.0 842 28,000 PSI
________________________________________
Bullet: 440 GR. CPB LGC Dia. .500" COL: 1.740"
Trail Boss 6.0 600 20,100 PSI 8.0 717 24,800 PSI
500 S&W MAGNUM
Case: Starline Twist: 1:18"
Barrel: 10 " Trim: 1.615" Primer: Winchester LR
________________________________________
Bullet: 370 GR. CPB LGC Dia. .500" COL: 2.020"
Trail Boss 8.0 746 13,500 PSI 12.0 926 19,000 PSI
________________________________________
Bullet: 440 GR. CPB LGC Dia. .500" COL: 2.025"
Trail Boss 7.0 643 14,600 PSI 10.0 799 21,200 PSI
________________________________________
TRAIL BOSS
NEVER Exceed the Loads Listed Here
STARTING LOADS MAXIMUM LOADS
POWDER GRS. VEL. PRESSURE GRS. VEL. PRESSURE
32 S&W LONG
Case: Remington Twist: 1:18.75"
Barrel: 5.32" Trim: .915" Primer: CCI 500
________________________________________
Bullet: 90 GR. HDY LSWC Dia. .314" COL: 1.185"
Trail Boss 1.5 599 5,900 CUP 2.0 730 8,100 CUP
32 H&R MAGNUM
Case: Federal Twist: 1:16"
Barrel: 5" Trim: 1.070" Primer: Federal 100
________________________________________
Bullet: 90 GR. HDY LSWC Dia. .314" COL: 1.350"
Trail Boss 2.4 751 10,700 CUP 2.8 785 11,300 CUP
32-20 WINCHESTER
Case: Remington Twist: 1:20"
Barrel: 5.5" Trim: 1.305" Primer: Winchester SP
________________________________________
Bullet: 90 GR. LRNFP Dia. .314" COL: 1.490"
Trail Boss 2.5 785 11,400 CUP 2.8 830 13,900 CUP
________________________________________
Bullet: 115 GR. LRNFP Dia. .314" COL: 1.580"
Trail Boss 2.2 642 11,300 CUP 2.5 707 15,300 CUP
38 SHORT COLT
Case: Starline Twist: 1:16"
Barrel: 7.5" Trim: .755" Primer: Federal 100M
________________________________________
Bullet: 93 GR. AA206 LRN Dia. .359" COL: 1.005"
Trail Boss 1.7 575 2.0 674
________________________________________
Bullet: 135 GR. AA202 LFP Dia. .358" COL: 1.135"
Trail Boss 1.5 490 1.7 526
38 LONG COLT
Case: Starline Twist: 1:16"
Barrel: 7.5" Trim: 1.012" Primer: Federal 100M
________________________________________
Bullet: 125 GR. LRN Dia. .358" COL: 1.400"
Trail Boss 2.0 622 2.4 705
________________________________________
Bullet: 150 GR. LRNFP Dia. .358" COL: 1.390"
Trail Boss 1.8 541 2.0 575
38 SPECIAL
Case: Winchester Twist: 1:18.75"
Barrel: 7.7" Trim: 1.145" Primer: Winchester SP
________________________________________
Bullet: 125 GR. LRNFP Dia. .358" COL: 1.445"
Trail Boss 3.0 753 11,600 CUP 5.3 952 13,400 CUP
________________________________________
Bullet: 158 GR. LSWC Dia. .357" COL: 1.455"
Trail Boss 2.7 661 11,400 PSI 4.2 804 13,700 CUP
357 MAGNUM
Case: Winchester Twist: 1:18.75"
Barrel: 10" Trim: 1.285" Primer: Winchester SPM
________________________________________
Bullet: 125 GR. LRNFP Dia. .358" COL: 1.580"
Trail Boss 3.5 874 14,900 CUP 5.3 1035 17,900 CUP
________________________________________
Bullet: 158 GR. LRNFP Dia. .358" COL: 1.610"
Trail Boss 3.2 754 16,500 CUP 4.2 865 20,400 CUP
38-40 WINCHESTER
Case: Winchester Twist: 1:36"
Barrel: 5.5" Trim: 1.295" Primer: Winchester LP
________________________________________
Bullet: 180 GR. LRNFP Dia. .401" COL: 1.600"
Trail Boss 4.5 694 7,300 PSI 5.5 800 9,900 PSI
41 REM MAG
Case: Remington Twist: 1:18.75"
Barrel: 10.125" Trim: 1.280" Primer: Winchester LP
________________________________________
Bullet: 215 GR. CAST LFP Dia. .410" COL: 1.600"
Trail Boss 4.5 752 13,000 CUP 6.5 910 17,100 CUP
________________________________________
Bullet: 245 GR. CAST LSWC Dia. .410" COL: 1.630"
Trail Boss 3.5 683 12,600 CUP 6.0 834 16,100 CUP
________________________________________
Bullet: 250 GR. WFNGC Dia. .410" COL: 1.540"
Trail Boss 3.7 611 14,600 CUP 5.0 748 20,300 CUP
44 RUSSIAN
Case: Starline Twist: 1:20"
Barrel: 8" Trim: .960" Primer: Winchester LP
________________________________________
Bullet: 165 GR. LRNFP Dia. .430" COL: 1.165"
Trail Boss 3.3 742 7,600 CUP 4.5 878 11,600 CUP
________________________________________
Bullet: 200 GR. LRNFP Dia. .430" COL: 1.245"
Trail Boss 3.0 647 7,900 CUP 3.9 747 10,400 CUP
________________________________________
Bullet: 240 GR. LRNFP Dia. .430" COL: 1.275"
Trail Boss 3.0 604 8,800 CUP 3.5 661 10,000 CUP
44 COLT
Case: Starline Twist: 1:20"
Barrel: 8" Trim: 1.09" Primer: Federal 150M
________________________________________
Bullet: 165 GR. LRNFP Dia. .430" COL: 1.310"
Trail Boss 3.3 698 5,400 CUP 4.5 844 9,700 CUP
________________________________________
Bullet: 185 GR. LRNFP Dia. .430" COL: 1.350"
Trail Boss 3.2 643 5,600 CUP 4.0 751 9,600 CUP
________________________________________
Bullet: 200 GR. LRNFP Dia. .430" COL: 1.370"
Trail Boss 3.0 595 4,800 CUP 3.9 711 9,300 CUP
________________________________________
Bullet: 240 GR. LRNFP Dia. .430" COL: 1.380"
Trail Boss 3.0 563 6,800 CUP 3.4 625 9,000 CUP
44-40 WINCHESTER
Case: Winchester Twist: 1:36"
Barrel: 5.5" Trim: 1.295" Primer: Winchester LP
________________________________________
Bullet: 200 GR. LRNFP Dia. .430" COL: 1.600"
Trail Boss 5.5 723 7,800 PSI 6.5 826 11,900 PSI
44 SPECIAL
Case: Starline Twist: 1:20"
Barrel: 8" Trim: 1.55" Primer: Winchester LP
________________________________________
Bullet: 165 GR. LRNFP Dia. .430" COL: 1.365"
Trail Boss 4.8 865 10,700 CUP 7.0 1005 12,100 CUP
________________________________________
Bullet: 185 GR. LRNFP Dia. .430" COL: 1.400"
Trail Boss 4.5 791 10,400 CUP 6.6 944 12,600 CUP
________________________________________
Bullet: 200 GR. LRNFP Dia. .430" COL: 1.450"
Trail Boss 4.3 757 8,700 PSI 6.3 885 13,200 CUP
________________________________________
Bullet: 240 GR. LSWC Dia. .430" COL: 1.450"
Trail Boss 4.0 673 9,700 CUP 5.2 763 11,700 CUP
44 MAGNUM
Case: Winchester Twist: 1:20"
Barrel: 8.275" Trim: 1.280" Primer: Remington 2 1/2
________________________________________
Bullet: 165 GR. LRNFP Dia. .430" COL: 1.500"
Trail Boss 6.0 960 17,200 PSI 8.0 1086 18,800 PSI
________________________________________
Bullet: 185 GR. LRNFP Dia. .430" COL: 1.540"
Trail Boss 6.2 936 19,500 PSI 7.8 1050 21,100 PSI
________________________________________
Bullet: 200 GR. LRNFP Dia. .430" COL: 1.570"
Trail Boss 6.1 890 17,900 PSI 7.7 988 20,700 PSI
________________________________________
Bullet: 240 GR. LWSC Dia. .430" COL: 1.620"
Trail Boss 6.0 828 19,100 PSI 7.3 917 21,600 PSI
45 S&W (SCHOFIELD) (PISTOL)
Case: Starline Twist: 1:16"
Barrel: 5" Trim: 1.095" Primer: Winchester LP
________________________________________
Bullet: 200 GR. LRNFP Dia. .452" COL: 1.430"
Trail Boss 4.0 684 9,000 CUP 5.0 791 13,200 CUP
________________________________________
Bullet: 230 GR. HDY LRNFP Dia. .452" COL: 1.430"
Trail Boss 4.0 649 9,000 CUP 5.0 739 13,000 CUP
________________________________________
Bullet: 250 GR. LRNFP Dia. .452" COL: 1.430"
Trail Boss 3.5 537 7,300 CUP 4.8 685 13,200 CUP
45 COLT
Case: Winchester Twist: 1:16"
Barrel: 7.25" Trim: 1.280" Primer: Winchester LP
________________________________________
Bullet: 160 GR. Cast LRNFP Dia. .452" COL: 1.480"
Trail Boss 7.0 903 8,100 PSI 8.5 1018 10,800 PSI
________________________________________
Bullet: 180 GR. Cast LRNFP Dia. .452" COL: 1.540"
Trail Boss 6.0 818 9,400 PSI 7.3 935 12,700 PSI
________________________________________
Bullet: 200 GR. Cast LRNFP Dia. .452" COL: 1.600"
Trail Boss 5.5 706 8,000 PSI 6.5 855 11,000 PSI
________________________________________
Bullet: 215 GR. Cast LRNFP Dia. .452" COL: 1.650"
Trail Boss 5.5 725 8,100 PSI 6.5 820 10,300 PSI
________________________________________
Bullet: 230 GR. Cast LRNFP Dia. .452" COL: 1.580"
Trail Boss 5.5 685 9,100 PSI 6.5 802 12,400 PSI
________________________________________
Bullet: 250 GR. Cast LRNFP Dia. .452" COL: 1.600"
Trail Boss 4.5 606 8,800 PSI 5.8 727 12,700 PSI
454 CASULL
Case: Freedom Arms Twist: 1:24"
Barrel: 9.375" Trim: 1.380" Primer: Winchester SR
________________________________________
Bullet: 250 GR. MEI LRNFP Dia. .452" COL: 1.680"
Trail Boss 6.7 862 14,800 CUP 9.0 1011 19,300 CUP
________________________________________
Bullet: 265 GR. CPB LFPGC Dia. .452" COL: 1.700"
Trail Boss 7.0 836 18,800 CUP 9.0 984 27,100 CUP
________________________________________
Bullet: 300 GR. CPB LFPGC Dia. .452" COL: 1.800"
Trail Boss 6.5 767 14,900 CUP 8.0 865 23,900 CUP
________________________________________
Bullet: 325 GR. CPB LFNPB Dia. .452" COL: 1.760"
Trail Boss 5.0 636 13,600 CUP 7.0 798 23,700 CUP
________________________________________
Bullet: 335 GR. CPB LFNGC Dia. .452" COL: 1.770"
Trail Boss 4.8 618 15,500 CUP 6.8 778 25,600 CUP
________________________________________
Bullet: 360 GR. CPB LFNGC Dia. .452" COL: 1.760"
Trail Boss 5.0 615 18,000 CUP 6.0 699 27,300 CUP
________________________________________
Bullet: 395 GR. CPB LFNGC Dia. .452" COL: 1.770"
Trail Boss 4.0 519 19,200 CUP 5.0 607 23,600 CUP
460 S&W MAGNUM
Case: Starline Twist: 1:20"
Barrel: 10.743 " Trim: 1.790" Primer: Winchester LRM
________________________________________
Bullet: 325 GR. CPB LFNPB Dia. .452" COL: 2.200"
Trail Boss 7.0 734 16,500 PSI 11.0 914 20,400 PSI
________________________________________
Bullet: 335 GR. CPB WLNGC Dia. .452" COL: 2.180"
Trail Boss 7.0 726 17,700 PSI 10.0 887 22,200 PSI
________________________________________
Bullet: 360 GR. CPB WLNGC Dia. .452" COL: 2.190"
Trail Boss 7.0 712 19,600 PSI 9.0 827 24,200 PSI
________________________________________
Bullet: 395 GR. CPB WLNGC Dia. .452" COL: 2.185"
Trail Boss 7.0 695 21,100 PSI 8.0 754 24,000 PSI
480 RUGER
Case: Hornady Twist: 1:18"
Barrel: 7.5" Trim: 1.275" Primer: Winchester LP
________________________________________
Bullet: 355 GR. BTB LFNGC Dia. .476" COL: 1.630"
Trail Boss 5.0 621 16,700 PSI 6.5 740 22,700 PSI
________________________________________
Bullet: 370 GR. CPB LFP Dia. .475" COL: 1.640"
Trail Boss 4.5 597 16,000 PSI 5.7 689 20,900 PSI
________________________________________
Bullet: 405 GR. CPB (w/GCK) Dia. .475" COL: 1.620"
Trail Boss 3.5 469 15,200 CUP 5.5 645 25,700 CUP
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Bullet: 420 GR. BTB LFNGC Dia. .476" COL: 1.640"
Trail Boss 3.5 467 16,200 PSI 5.0 597 24,300 PSI
475 LINEBAUGH
Case: Hornady Twist: 1:20"
Barrel: 8" Trim: 1.390" Primer: Winchester LP
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Bullet: 370 GR. CPB LFP Dia. .475" COL: 1.770"
Trail Boss 6.0 661 16,000 PSI 8.5 824 27,500 PSI
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Bullet: 405 GR. CPB LFPGC Dia. .475" COL: 1.745"
Trail Boss 5.5 603 19,000 PSI 7.5 732 29,600 PSI
500 LINEBUAGH
Case: Starline Twist: 1:20"
Barrel: 8" Trim: 1.400" Primer: CCI 350
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Bullet: 410 GR. LFP Dia. .511" COL: 1.800"
Trail Boss 8.5 752 15,400 PSI 10.0 815 17,400 PSI
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Bullet: 425 GR. LFP(w/GCK) Dia. .511" COL: 1.800"
Trail Boss 7.5 664 13,100 PSI 9.5 768 16,400 PSI
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Bullet: 450 GR. MT. BAL LWSC Dia. .512" COL: 1.840"
Trail Boss 9.2 759 19,700 PSI 10.0 800 25,000 PSI
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Bullet: 468 GR. LFP Dia. .511" COL: 1.800"
Trail Boss 7.3 640 14,400 PSI 9.2 730 18,100 PSI
500 WYOMING EXPRESS
Case: Freedom Arms Twist: 1:20"
Barrel: 9 " Trim: 1.360" Primer: Federal 210
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Bullet: 350 GR. HDY XTP Dia. .500" COL: 1.740"
Trail Boss 7.0 624 20,700 PSI 10.0 831 26,700 PSI
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Bullet: 370 GR. CPB LGC Dia. .500" COL: 1.740"
Trail Boss 7.0 698 19,100 PSI 10.0 859 23,800 PSI
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Bullet: 400 GR. CPB LGC Dia. .500" COL: 1.750"
Trail Boss 8.0 738 23,200 PSI 10.0 842 28,000 PSI
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Bullet: 440 GR. CPB LGC Dia. .500" COL: 1.740"
Trail Boss 6.0 600 20,100 PSI 8.0 717 24,800 PSI
500 S&W MAGNUM
Case: Starline Twist: 1:18"
Barrel: 10 " Trim: 1.615" Primer: Winchester LR
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Bullet: 370 GR. CPB LGC Dia. .500" COL: 2.020"
Trail Boss 8.0 746 13,500 PSI 12.0 926 19,000 PSI
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Bullet: 440 GR. CPB LGC Dia. .500" COL: 2.025"
Trail Boss 7.0 643 14,600 PSI 10.0 799 21,200 PSI
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