First .. if you have a length of pull problem with the factory bottle or the 480cc .. airforce with sell you the 5 1/2 extension from the talon p.. only $24
Recently I got a TalonP valve that has out dated internals - they sell me the complete replacement parts. Be sure to talk to Rachel she is very knowledge and send her the pics of the parts need it .. second pic old valve parts .. 3 pic new parts.. for HP buid there is not better valve than the talon p, if you need all the power you could get from the valve purchase a one pice HP top hat from TT .. the only thing better is if you find a Doug valve .. but for every day slug shooter this one will get you pretty far.
Recently I got a TalonP valve that has out dated internals - they sell me the complete replacement parts. Be sure to talk to Rachel she is very knowledge and send her the pics of the parts need it .. second pic old valve parts .. 3 pic new parts.. for HP buid there is not better valve than the talon p, if you need all the power you could get from the valve purchase a one pice HP top hat from TT .. the only thing better is if you find a Doug valve .. but for every day slug shooter this one will get you pretty far.