Top to bottom: Cheyenne, Apache, Comanche, and .17 HMAX

.17 HMAX can on H&R sigle shot rifle. 3/8" three shot
groups at 100
yards, suppressed and unsuppressed.

Ruger 77/17 with Volquartsen
tensioned barrel and HMax suppressor.

Close up of .17 HMR can, in
black GunKote finish.