37mm to 12gauge Cartridge Adapter

  • $29.99
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37mm Cartridge Adapter

These aluminum adapters will allow for the use of 12 gauge flares, blanks and signaling rounds in your 37mm launcher.  They are bored to a depth that will not permit the loading of a full sized shotgun shell.  They WILL seat ALL of the 12ga. signalling rounds and blanks.

NOTE: ATF takes making a firearm without having a license very seriously. Using real ammo with these adapters thru a modification of them can create severe criminal liability. Be aware.

1 Quantity= 1 Adapter

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