I have done hardness tests on dozens of shootgun frames and all of them tested the same as the rifle frames
What's funny about this...is that your really expect everyone to believe this?
? You make me laugh...
I have a shootgun frame with a 30.06 barrel and after 100 rounds fired it shows no signs of stretch or failure.
This I find at best.... difficult to believe... but then again...perhaps your
Shootgun frame...isn't a Handi frame...but something entirely different...but...somehow...I think you want folks to believe your talking about our SB-1
Shotgun frames...
The best way to cure the barrel to breech gap is to remove the hinge pin and machine or have machined a crome moly sleeve with a wall thickness of a few thousands and install it onto the hinge pinas you reinstall the pin back into the gun, then machine the barrel lug to fit the bushing if need be.
No...this really isn't the "best way"...nor is it the easiest way to fix the problem..While a person with a fully equipped shop may have the necessary tools for doing this way.... the majority of folks here..don't...nor do most have access to an arbor press or a center pin press to remove the hinge pin...nor is it even advisable for removals due to the possabilitiesof wear or damage on the frame..and... fitting it your way...would still be a trial and error method do to the change in the lug tolerances from the sleeve..and a permanent hardened steel insert..or steel mixture into the lug area..that .increases the bearing surface of the lug.. would really be the the best and give the largest benefit in return...because....the lug...if you have researched this...is softer than the hinge pin...and this is what's being addressed...
Another fix is to cobble some epoxy with shims onto the lug or use some steel putty.
You just don't give up on this do you...and you like to keep saying this...so...When ever you do...I'll keep calling you out on it...understand this...the fixes that have been developed and posted here...are for the benefit for all of the forum members and those who just visit.....and... they are a culmination of a-lot of hard work-effort-time-and money by some here...and to degrade what has been presented as "
Cobbling"...is an insult to them.. that won't be tolerated...and...to the rest of your statements with regards to the
" Known" strenght of the SB-1 shotgun frames and advocating by insinuation that they are being built strong enough.... to tolerate hundreds of shots from the High Pressure cartridges is quite simply... ludricrious...and a totally unsafe practice...and this won't be tolerated either...
If this offends you...I do apologize...but...this is the way of things here....
Mac