Topic: | Re:Re:Re:Re:Re:Re:Re:Re:Re:Re:Re:Re:Re:Re:Re:Re:Re:Parakeets on Southfeld Rec | |
Posted by: | Andy Pease | |
Date/Time: | 25/10/15 22:49:00 |
12 gauge shotguns usually have barrel proofing to around 3 tons per square inch.Although the gun wouldn't need reinforced barrels, guns that are chambered for 3 1/2 cartridges normally have chrome sleeved barrels. |