12GA to 45 COLT & 454 Casull - Shotgun Adapter

Precision machined from  stainless steel

Proudly made in the USA

This adapter gives your 12 Gauge single or double shot  break open shotgun the ability to fire 45COLT or 454 Casull ammunition.  This adapter  is  precision machined from high quality stainless steel to the OD  specifications of  a 2 3/4 12GA shell.  It will easily fit into your  break open shotgun barrel and accept any 45 COLT (also referred to as 45 Long Colt) or 454 Casull ammunition.  After firing simply remove the  adapter and tip upside down to remove the spent shell.  A smooth bore is gently bored through the adapter for the bullet  (no rifling).  The 45 COLT  or 454 Casull cartridge side is precision CNC machined to the exact  chamber dimensions to accept 45 COLT  or 454 Casull ammunition (SAAMI chamber specifications).  This adapter is not machined to fire .410 GA ammunition.

Every adapter is laser engraved for easy caliber conversion identification.

Now each of these adapters you order come with their very own plastic storage case.  Perfect for keeping and organizing your shotgun adapters!

Adapter orientation is not important and the adapter will  work in any position. 
Made in the USA on American machines by American workers  ......... support USA made products and companies!
Will fit any break open shotgun with 2 3/4" or 3" chambers
Perfect for 'Preppers' or your Bug Out Bags.  Carry  one gun and have the ability to shoot not only 12GA shells but also 45 Colt or 454 Casull ammunition.
Surprisingly accurate!
Not recommended for pump action or semi-auto shotguns.  Designed for use with break open style shotguns.

Any ammunition pictured is for representation purposes only and is not included with this purchase.

We've test fired these adapters and at 50 feet with an old junky shotgun (with no sights) we were  able to achieve groups of 3"-5" easily