12GA to 38 Special Shotgun Adapter Chamber Reducer

12GA to 38 Special - 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 a 38 Special bullet.  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 38 Special ammunition.  After firing simply remove the  adapter and tip upside down to remove the spent 38 Special shell.  A smooth bore is gently  bored through the adapter for the bullet  (no rifling).  The 38 Special bullet side is precision CNC machined to the exact  chamber dimensions to accept 38 Special ammunition (SAAMI chamber specifications).

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 38 Special 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.

This adapter will not fire 357 Magnum ammunition, we have a separate adapter  for 357 Magnum ammo.

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