Actions

PANDA ACTION (8.5 inches)

Right Bolt, left Port

Right Bolt, right Port (also left handed configurations)

Micro Port of the larger Dual Port (Micro Port for up to 6BR size cartridge, dual port will eject up to a 6.5/284 type cartridge but will not eject a loaded round without removing the bolt)

Action Screws  - 1/4 x 28tpi UNF

Tenon - 1.115 for PPC bolt face (minus 8 thou for 308 bolt face).  

Firing Pin Sizes

.062 Handles greater pressure but may not strike primer anvil sufficiently for ignition

.067

.068 Recommended

.075 Traditional Size