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450 Bushmaster bore diameter? #6423810 04/19/12
Joined: Aug 2006 Posts: 866 Likes: 1 J John55 OP Campfire Regular
OP John55 Campfire Regular J Joined: Aug 2006 Posts: 866 Likes: 1	I'm going to try and build up a 450 upper and wanted to know for sure what bore diameter barrel I'll need for this. I'm assuming a .451" as it shoots the same bullets as a 454 Casull and other 45cal handgun rounds. Anyone here know for sure? if so, please advise. Thanks.

GB1

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Title	Posted By	Posted
450 Bushmaster bore diameter?	John55	04/20/12
Re: 450 Bushmaster bore diameter?	gunner500	04/20/12

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