| LoadID | 3758 |
| Bullet | Swift A-Frame |
| Bullet Weight | 300 grs |
| Powder | IMR 1680 |
| Powder Weight | 56.7 grs |
| Primer | CCI 200 Large Rifle |
| Brass Make | Remington - Nickle Plated |
| Barrel Length | 20 (inches) |
| C.O.L | 2.544 (inches) |
| Velocity | 2433 fps |
| Group 100 yds | NA (inches) |
| Submitted By | Tom Walter |
| Gun Info | Winchester Black Shadow with full length magazine |
| Comment | This is not a hot load. Been shooting this load for 10 years in two guns. Easy on the brass. Velocity at 20 foot from muzzel |