This install kit includes items you may need to install your trigger.

It includes:

• Vibra-TITE VC-3 threadlocker
• 0.05 hex key
• 1/16″ hex key
• 2 pieces – 4/40 x 1/4″ set screws
• 1 piece – 6/32 x 3/16″ nylon tip set screw
• 1 piece – 6/32 x 1/4″ set screw

This gives a wide variety of some of the items you might need but do not have on hand.