Hey guys,
I have an older 870 SP Turkey gun that is NOT drilled & tapped and I want to add (drill&tap) a mount/rail to the receiver for a red dot sight. This gun has a shallow flat groove on top of the receiver that is just a hair (or a skosh) under 5/16" wide--What rail or weaver mount is made to fit into this groove? I would rather have a picatinny rail or at least something that has a couple slots in it. I ordered a Millet Picatinny rail PC00107 for pretapped guns and it is made to fit a rounded receiver and does not work.
Thanks for your time and help!
Rick
Red Dot Mount for 870
-
- Posts: 59
- Joined: April 4th, 2014, 6:46 pm
- Location: Georgia
Red Dot Mount for 870
Last edited by wormyjames on January 6th, 2016, 6:42 pm, edited 2 times in total.
Re: Red Dot Mount for 870
Its been awhile but I think it is Marlin 336 mount that fits that receiver.
Put you plans in the nail scarred hands.
Re: Red Dot Mount for 870
They make a full length mount #429 for an 870, when I drilled and tapped mine, I drilled all the holes and tapped them, then I cut the mount back to just what I needed for the FF sight
I may not be smart but I can lift heavy objects
I have no need for a 30-06, I have a shotgun
I have no need for a 30-06, I have a shotgun
-
- Posts: 59
- Joined: April 4th, 2014, 6:46 pm
- Location: Georgia
Re: Red Dot Mount for 870
Thanks Pullit, I can't tell from the pic if yours is the same as mine--mine has a distinct shallow flat groove on top of the receiver that is the same width as the rib:
I'm sorry for the fuzzy pics--me nad the camera are not getting along well tonight...
I'm wondering if the base you used is machined to fit down in this groove?
I'm sorry for the fuzzy pics--me nad the camera are not getting along well tonight...
I'm wondering if the base you used is machined to fit down in this groove?
Re: Red Dot Mount for 870
The 429 mount is for the 870 and I have mounted more than a few. Yes some of the receivers have a shallow grove and some are like yours.
The mount will work on both.
The mount will work on both.
I may not be smart but I can lift heavy objects
I have no need for a 30-06, I have a shotgun
I have no need for a 30-06, I have a shotgun