Borka 4" 3/16+5/32 bit set
Ball-end hex 4” bit for 5/32" and 3-16" (set)
ONE Universal 3/16" ball-end hex 4" long bit for both Generation 1 and Generation 2
Accuracy International Chassis Systems, and potentially, for many
other chassis designs, which use action screws with 3/16" head
hex sockets. Bit is made from S2 steel and hardened to HRc 58-60.
It provides access to the action screws with stock skins attached.
ONE Universal 5/32" ball-end hex 4" long bit is similar to the design of Universal AICS bit,
except that it is sized for action screws with 5/32" hex sockets.
Bit is made from S2 steel and hardened to HRc 58-60. It provides
easy access to the action screws if longer tool reach is required,
and also works very well for Ruger 10/22 V-block screws.