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1/2/2011 4:01:43 AM EDT
Newbie question for the hive: I wanna change the barrel of the used 870 I picked up. Do I need to check headspace or is it simple swap? It is my first shotgun. Thanks all!
1/2/2011 4:19:37 AM EDT
[#1]
870 barrels are simple, user friendly interchangeable, no special tools or head space checking required. Just observe the following check points:


  • Make sure the new barrel is the same gauge (12,20, etc.) as the receiver You cannot change the gauge just by just swapping barrels.


  • The receiver and the chamber length both have a bearing on the longest shell (2.75” ,3”, etc.) you can shoot. We can get more into that detail if you need us to do so.


1/2/2011 5:33:54 AM EDT
[#2]
Thanks GunCat! The current barrel is an 18 inch with a tiny bead.  I'm thinking about buying the Remington barrel with the rifle style sights for better sight picture
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