Boss 302 Bolt for Empire Axe/ Axe Pro /Mini /Mini GS / Dfender

Quite possibly the best upgrade for any axe/mini/dfender.  Boss's newest bolt creation, the 302, is aluminum vs Delrin which allows for tighter tolerances during manufacturing.  Here at Punishers we highly recommend this product to anyone with applicable guns.  We have personally used these items, and have great success with everything Boss makes. 

Features:

Reduced kick
Quieter sound signature
Cupped Venturi face for reduced ball breaks
Internal o-rings for better bolt speed control
O-ringed tip for better breech seal and easy to replace

Recommended starting settings

Short Spring
Dwell 4 Milliseconds
150 PSI
Velocity adjuster 1.5 turns out

For extremely fragile paint use the optional rear bolt o-ring provided w/the dwell at 9 milliseconds, 150 PSI

Can also use the stock spring and settings for easy plug and play use. (Must remove the Shock spacer and oring and use the fragile paint o-ring)