- 5,236
- Nicest part of hell
Has anyone heard of that new rimfire round? .17 Winchester Super Magnum.
50% thicker brass than the .17HMR, 20 grains @ 3000 fp/s, 25 @ 2600, operates at 33k PSI instead of the 26k PSI of the 17HMR!
Do you know the H&K Mp7 that fires the 4.6x30mm round? This new rimfire is more powerful!
If its not going to be too pricey this could be a great round! I'd totally want one in a mini-sniper rifle!
Left to right: .22lr, .22 Winchester Magnum, .17HMR and the new .17 magnum:
50% thicker brass than the .17HMR, 20 grains @ 3000 fp/s, 25 @ 2600, operates at 33k PSI instead of the 26k PSI of the 17HMR!
Do you know the H&K Mp7 that fires the 4.6x30mm round? This new rimfire is more powerful!
If its not going to be too pricey this could be a great round! I'd totally want one in a mini-sniper rifle!
Left to right: .22lr, .22 Winchester Magnum, .17HMR and the new .17 magnum:

