12GA to 357 Magnum & 38SPL RIFLED Shotgun Adapter - Chamber Reducer - Stainless Steel
The Shooters Box
20GA to 357 Magnum & 38 Special - RIFLED Shotgun Adapter
Precision machined from stainless steel
Proudly made in the USA
This is a 3 inch long RIFLED adapter
This adapter gives your 20 Gauge single or double shot break open shotgun the ability to fire 357 Magnum or 38 Special ammunition. This adapter is precision machined from high quality stainless steel to the OD specifications of a 2 3/4 20GA shell plus and extra half inch in front to make this adapter three inches long in total. It will easily fit into your break open shotgun barrel and accept any 357 Magnum or 38 Special ammunition. After firing simply remove the adapter and tip upside down to remove the spent shell. This adapter has a rifled bore to increase accuracy. This in NOT a smooth bore adapter. Again, this adapter has a rifled bore. The cartridge side is precision CNC machined to the exact chamber dimensions to accept 357 Magnum or 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 20GA shells but also 357 Magnum or 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.
Quality of product miching excellent but I have not tested it yet
Pure awesomeness and convenient in the field. This is a well made piece and pretty accurate more than I thought it would be. A course the more barrel the better the accuracy but this is more accurate than any 357 pistol I've shot.