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General Discussion => General Forum => Topic started by: Tom Threetoes on February 01, 2023, 12:17:23 PM

Title: Three inch shells in a 3-1/2 barrel
Post by: Tom Threetoes on February 01, 2023, 12:17:23 PM
This should be probably posted in the Turkey gun section but I thought it would get 
more attention here. I'm getting tired of lugging my 3-1/2 inch 870 cannon around the woods and my 3 inch 870 has a sleeved barrel that's too tight for the big TSS loads. I decided to swap barrels around but I've never shot three inch shells in the longer chamber. I know i can do the switch but do you all think it would still pattern okay?
Title: Re: Three inch shells in a 3-1/2 barrel
Post by: Tom007 on February 01, 2023, 12:19:41 PM
I've had very good patterns shooting 3 inch shells in all of my 3 1/2 inch guns. This has been my experience so far.....
Title: Re: Three inch shells in a 3-1/2 barrel
Post by: runngun on February 01, 2023, 12:35:50 PM
Apex make a load that is 2.75 with 2 ounces of #9 to say that it is devastating would be an understatement.  They are wicked!!!!

Have a good one and May God bless
Bo

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Title: Three inch shells in a 3-1/2 barrel
Post by: Big Jeremy on February 01, 2023, 12:55:19 PM
You'll be fine. In fact, on multiple occasions a 3" pattern has been even better for me than a 3.5" pattern. Not with every combo, but definitely with some. The difference in payload is negligible, and still higher capacity than a 20 ga. Go for it.


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Title: Re: Three inch shells in a 3-1/2 barrel
Post by: Tom Threetoes on February 01, 2023, 01:01:18 PM
Thanks guys, your answers are what I was hoping to hear!
Title: Re: Three inch shells in a 3-1/2 barrel
Post by: captpete on February 01, 2023, 01:06:46 PM
I quit shooting 3 1/2" shell 9-10 years ago. My 870 shoots better patterns with 3" shells in pretty much every combo of shell & choke I've tried.
Title: Re: Three inch shells in a 3-1/2 barrel
Post by: Greg Massey on February 01, 2023, 01:17:48 PM
Agree, i bet his gun will pattern better with the 3 inch shells ...
Title: Re: Three inch shells in a 3-1/2 barrel
Post by: Wigsplitter on February 01, 2023, 01:25:06 PM
I agree with the rest shoot the 3 inch - I'll bet the pattern is better and your shoulder will thank you!!
Title: Re: Three inch shells in a 3-1/2 barrel
Post by: HillclimberWV on February 01, 2023, 03:27:05 PM
3" longbeard patterned better for me than 3.5" in my Stoeger 3500.
Title: Re: Three inch shells in a 3-1/2 barrel
Post by: Gooserbat on February 01, 2023, 08:10:55 PM
I shoot 2 3/4" out of my 3.5" gun just fine
Title: Re: Three inch shells in a 3-1/2 barrel
Post by: Tom Threetoes on February 01, 2023, 08:41:29 PM
Sounds great, thanks everyone.
Title: Re: Three inch shells in a 3-1/2 barrel
Post by: Cut N Run on February 01, 2023, 10:56:20 PM
  My 3.5 inch chambered gun shoots 3" shells better than anything else.  The difference in pattern density between a 3" and a 3.5" is is minimal at best.  I've had a difference in ammo brands, so definitely find what what your gun likes.

Jim
Title: Re: Three inch shells in a 3-1/2 barrel
Post by: Ihuntoldschool on February 02, 2023, 01:54:39 AM
Pattern be fine.
Point of Impact probably change.
Title: Re: Three inch shells in a 3-1/2 barrel
Post by: Old Timer on February 02, 2023, 03:06:44 PM
My 835 has always patterned better with 3 inch shells.
Title: Re: Three inch shells in a 3-1/2 barrel
Post by: Spurs Up on February 03, 2023, 12:44:36 PM
Quote from: Gooserbat on February 01, 2023, 08:10:55 PM
I shoot 2 3/4" out of my 3.5" gun just fine

Me too. Some of the experts (I'm not one) will tell you that you lose a little velocity when shooting a shorter shell in a longer chamber. Dead turkeys can't tell the difference.
Title: Re: Three inch shells in a 3-1/2 barrel
Post by: Notsoyoungturk on February 04, 2023, 09:32:30 AM
I have an 870 3.5 inch magnum turkey and it patterns better with 3 inch loads than with 3.5