How to open up a shotgun loading port - Franchi Affinity 3-Gun Mods

In this video I cover the method I use to open shotgun loading ports. This is not an end-all be-all One True Way, just how I do it. There are other great videos out there I would also recommend you watch, chiefly Jesse Tischauser's video series on the same subject:

   • Opening Loading Port on Shotgun Stoeg...  
   • Opening Loading Port on a Shotgun 3 G...  
   • Opening Loading Port on Shotgun Stoeg...  

The tools I used are:

Brightly colored vinyl tape & 2" painters tape.
Variable speed Dremel or equivalent die grinder
1/8" double cut carbide burr
Dremel sanding drums, fine grit
Dremel EZ Lock mandrel and finishing abrasive buffs in 180, 280 and 320 grit
Dremel buffing wheel and white rouge, green stainless and blue all-purpose buffing compounds.
Vise with padded jaws.

Check out my video comparing the Franchi Affinity to the M2:
   • Franchi Affinity vs Benelli M2 for 3-...  

My video on how to disassemble the trigger group:
   • Benelli M1 M2 Etc. Trigger Group Disa...  

This video also applies to pretty much any shotgun used for 3-gun or multi-gun, Stoeger M2000, M3000, M3K, Mossberg 930, Beretta 1301, FN SLP, Benelli M1 Super 90 M2, Remington Versamax.