| LoadID | 6066 |
| Bullet | Sierra spt. |
| Bullet Weight | 125 grs |
| Powder | R-15 |
| Powder Weight | 48.1 grs |
| Primer | Federal large rifle |
| Brass Make | Winchester |
| Barrel Length | 25.2 (inches) |
| C.O.L | 2.956 (inches) |
| Velocity | 2915 fps |
| Group 100 yds | 3.2 (5 shot group) (inches) |
| Submitted By | R.Essex |
| Gun Info | Lee Enfield,#1-MK 4.,3x9 scope@6x |
| Comment | This load is safe in this rifle. Once fired brass partially resized(to reduce incidence of case head separation &extend; reloading life of brass, medium crimp with Lee factory crimp die.Light recoil,fun to shoot |