View Full Version : Venturi Bolt
09-15-2007, 06:27 PM
Hi guys is there a venturi bolt that fits the mr1?
09-16-2007, 03:51 PM
Any spyder bolt will drop in. Maybe a little modding to add a cocking rod.
Why a venturi bolt? They have been proven to be worse than a non venturi bolt.
09-16-2007, 10:22 PM
i did not know that about venturi, ive been told it improved overall shooting ... which botl will do this function then?
09-17-2007, 07:09 AM
Just about any NON venturi bolt. ACP is about the only company making new bolt but Ive seen several sales with GOOD older bolts worth what they were asking.
10-02-2007, 02:44 PM
to my knowledge the mr1 bolt is a venturi bolt..
look down the center..if you see a flower or star shape then you have a venturi bolt.
my mr1 had it and it sucked
get a low blow
heres some fun info on spyders
10-02-2007, 03:03 PM
The MR-1 comes with a venturi bolt stock.
ACP has decent delrin bolts that fit the MR-1 and work find. Low-blow not required.
The big difference I noticed when I switched bolts was about 5-10 fps with the non-venturi delrin bolt.