How about if you used some sort of ramrod to push the bolt all the way down the barrel of the texan?
How is the tip holder attached to shaft as it appears you could shorten the shaft for riffles with a shorter barrel and glue or fiberglass the tip holder onto the shorter shaft.
Does the broadhead wrench come with the bolts?
It does not. But you can find it here: Air Venturi Broadhead Wrench...