There were guys over on Saubier.com doing this when the 17HH first came out. If you don't mind the shorter neck / OAL this should work fine. As I recall the factory ammo/fireforming loads did quit well in the accuracy department. if you believe what you read on the internet.

Personaly I would like to cross section the first 3 rounds fired in the 17AH chamber. just looking to verify where the stretching is taking place with the cross section. There has been a super Australian chap over on Saubier offering a lot of info on forming the 17 HH from 22 Hornet of various parent brand names. The cross-section examples he has offered has made it a pleasure to learn from his experience.

Highly likely you will be pleased with the 17 HH parent brass IMHO. keep us posted.

















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