2209 or VV N550 or W760. If its a 24 inch barrel 2950 is getting near max vel anyway. Weight is not the only factor bullet bearing surface, hardness diameter also influence things. Somme 155 308...
Type: Posts; User: Herbmiester
2209 or VV N550 or W760. If its a 24 inch barrel 2950 is getting near max vel anyway. Weight is not the only factor bullet bearing surface, hardness diameter also influence things. Somme 155 308...