20GA to 357 Magnum & 38SPL RIFLED Shotgun Adapter - Chamber Reducer - Stainless Steel

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20GA/357 RIFLED 3"
$30.95
$34.95
(You save $4.00 )
(2 reviews)
Current Stock:
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12GA to 9mm Luger Shotgun Adapter Chamber Reducer

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 ammunitionThis 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.

Reviews

  • 5
    20 guage 357 adapter

    Posted by Gary on Oct 4th 2022

    Quality of product miching excellent but I have not tested it yet

  • 4
    The 3 inch 20 gauge to 357/38 special is well made and well priced

    Posted by Matthew West on Mar 15th 2022

    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.