MCA guage to rifle barrel inserts

[CurtOKC]

I ran accross their web page and found that they make shotgun to pistol/rifle cartridge barrel inserts. And it got me thinking a pair of their 18" 45-70 inserts in a double barrel 12ga. could make for a "poor mans" double rifle. Any expierences or thoughts on such. I am looking at buying a SxS 410 in the next few months and am interested in the 22RF and 22 Hornet inserts.

 

[oneounceload]

Pressures in a 12 gauge typically run under 10K; pressures in a 45-70 typically run, IIRC about 2-3X that - hope those inserts are good quality...............

 

[DM~]

I ran accross their web page and found that they make shotgun to pistol/rifle cartridge barrel inserts. And it got me thinking a pair of their 18" 45-70 inserts in a double barrel 12ga. could make for a "poor mans" double rifle. Any expierences or thoughts on such. I am looking at buying a SxS 410 in the next few months and am interested in the 22RF and 22 Hornet inserts.

Every couple months, i see this same question asked on forums...

Do they slide in and fire? Yes... BUT, forget about any kind of regulation of the two inserts, they WILL go bang though...

DM