12 ga 3.5 reamer

[peter nap]

Where can I get a 12 gauge. three and a half inch reamer. I need to stretch a 3" chamber to 3.5 for a project and it's like they don't make them.

I wanted to rent one but neither 4D or Elk Ridge list them...I only want to chamber one barrel. Hate to have one made.

[Johnch]

Is the shotgun strong enough to handle the 3.5" pressures ?

As the 3.5" factory loads run at 11 - 12 K where the 2 3/4 and 3" run around 10K PSI

And I know some companys use a better grade of steel for the 3.5" barrels

As for the reamer
No clue

John

[peter nap]

Is the shotgun strong enough to handle the 3.5" pressures ?

As the 3.5" factory loads run at 11 - 12 K where the 2 3/4 and 3" run around 10K PSI

And I know some companys use a better grade of steel for the 3.5" barrels

As for the reamer
No clue

John
Plenty strong John. It's a Handi Rifle with the SB2 Receiver.

[John Taylor]

Try Pacific Tool and Gauge http://www.pacifictoolandgauge.com/