Free: Contests & Raffles.
The 17 may be faster but the bullet is lighter. I would think a barrel switch only would work just fine. Kind of like a 40/357 Sig.
: The 17 Hornady Mach 2 (HM2) is a 17 caliber version of the 22 LR rimfire cartridge. It shoots a heck of a lot faster and flatter, however (click Data at left). The blow-back semi-automatic Ruger 10/22 needs more bolt mass to time its fire, eject, and rechamber cycle to work right with this faster shooting 17 HM2 round... Merely installing a 17 HM2 barrel is not sufficient. Our 17 HM2 Heavy Bolt Handle Assembly adds the necessary mass... a simple, elegant solution.
I just got a 10/22 nd looked at cabela's site and they make a 60 grain 22lr.
Bofire...Why would a Pump 22 be less powerful then a 10/22? They shoot the same cartridge.