Used Empire BT-4 Combat - Black LiPo Batteries All you need to have

All you need to have is a classic "ring" style feed-neck clamp or the newer style clamping feed "band"

1 Pack O-rings - 010 NBR70

The exhaust valve and valve guide also incorporate a very large post-release sensing surface area that is tuned to complement the lever mechanism and the forces generated by the reciprocating parts

Full Metal 27rd CO2 Magazine

The Crown2

Used Empire BT-4 Combat - Black LiPo Batteries All you need to haveThis is a listing for a used Empire BT 4 Combat. This BT 4 comes with the original marker box. The Box is very beat up but the marker itself is in amazing condition and shows very little signs of wear. This marker has been tested and found to be in perfect working condition. Please see pictures for more details.