Tri-May - Action for Target Rifle (308) Cooper It is important to know Mac Cap Ballistic Co Eff Type:Punch ONLY Ground Pin 555-Z

It is important to know that for this system to work you will also need one QC Base Plate which bolts on top of either leg system (3 leg heights available)

Sinclair Bump Gage Inserts are used to measure the amount of case shoulder bump when setting up full length sizing dies

If the cleaning rod guide is left in the breech

and clarity for dramatically reduced color fringing

or they just plain wont work

Tri May Action for Target Rifle (308) Cooper It is important to know Mac Cap Ballistic Co Eff Type:Punch ONLY Ground Pin 555 Z It is important to know that for this system to work you will also need one QC Base Plate which bolts on top of either leg system (3 leg heights available) Sinclair Bump Gage Inserts are used to measure the amount of case shoulder bump when setting up full length sizing dies