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<  16ga. Ammunition & Reloading  ~  20ga insert in 16 ga chamber
greg
PostPosted: Thu Mar 26, 2015 3:39 pm  Reply with quote



Joined: 28 Oct 2005
Posts: 126
Location: penna

Can a 3in 20 ga shell be safely fired in a 2 3/4 16 ga using a gage mate adapter20to16.?
So why ask? I have a ton of 20 ga 3 in and two 20 ga guns ,one a 2 3/4 and the other in a semi which I don't shoot well with. And my 16 fits me like perfect and is
Absolute death ray in my hands.
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skeettx
PostPosted: Thu Mar 26, 2015 3:41 pm  Reply with quote
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Joined: 15 Apr 2007
Posts: 9463
Location: Amarillo, Texas

Better ask them


Gaugemate

11431 Sunrise Gold Cir. Suite B
Rancho Cordova CA 95742 USA

Email: info@gaugemate.com

Phone: 1-800-709-9910

They do say this --

We have many appreciative customers who can use their old vintage guns again because they can now fit readily available modern 2 ¾” shotshells in them! Old shotguns, often European, commonly have 2 1/2” chambers. GaugeMate adapters have tapered ends to accommodate these shortened chambers, and allow 2 ¾” shell to be used in guns with short chambers!!! My old 16Ga. Parker, for instance has short chambers and I shoot 2 ¾” 20Ga. Shells in it. Not to mention that 20Ga. Is easier to find and a whole lot cheaper! Ammo versatility for your favorite vintage shotgun is a must.

_________________
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USAF RET 1971-95
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AmericanMeet
PostPosted: Thu Mar 26, 2015 4:08 pm  Reply with quote



Joined: 26 Apr 2010
Posts: 3177
Location: NCWa

I suppose the insert would add strength to the sides but it seems to me the strength of the gun at the breech face and the locking parts would be un-aided. So an issue that should be addressed is the increased pressure of the loads, since 3" 20 ga loads are generally magnum loads.
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