Buy a cheap packet of 7mm Sierra projectiles and assemble your fireforming ammo so it jams into the lands to keep that primer rearward as much as possible
Lightly lube the brass shoulder only...
Type: Posts; User: 7mmsaum
Buy a cheap packet of 7mm Sierra projectiles and assemble your fireforming ammo so it jams into the lands to keep that primer rearward as much as possible
Lightly lube the brass shoulder only...