SureStrike™ 300.Win Adapter Sleeve

Converts the standard 9mm SureStrike™ into a 300 Win. cartridge. The SureStrike™ cartridge threads into the two piece adapter sleeve ensuring accuracy and eliminating the possibility of the adapter being left in the chamber. No tools needed. SureStrike™ 300 Win. Rifle Adapter includes: 300 Win. 2 piece rifle adapter sleeve *** This adapter only works with the SureStrike™ 9mm (9x19) cartridge and NOT the Makarov 9mm (9x18) or Italian 9mm (9x21) cartridges