Slugs (12ga)

(1 customer review)


Flathead HP Rifled Slugs in our 12 gauge minishell length.

  • 7/8 oz
  • 1200 fps

The price is per box (20 rounds per box). Minishell adapter sold separately.

Out of stock


The nastiest minishell slugs on the market! Our 12 gauge minishell slug rounds carry a flathead rifled lead slug. Our minishell slugs cycle reliably in Mossberg model pump action shotguns with the use of our minishell adapter. Comparing to the leading competition, you will see that our minishells contain a larger load and pack a heavier punch.

These minishells are made with a roll crimp and have an overall length of 1.5″. 1.5″ is shorter than all of the other minishells on the market as well. When it comes to increasing carrying capacity of your 12 gauge shotgun, the Mason Munitions minishells reign supreme. To learn more about why our products are the new wave in shotgun defense, check out our write up on the Why Minishell page.

For international orders please contact us, here.


We are now allowing backorders. The demand in the market right now is extremely high, so please be patient with us in filling your orders.

*Update 1/20/22: Our suppliers are still having issues, so delays are going to continue for the foreseeable future.

Weight 25 oz
Dimensions 9 × 2.5 × 1.5 in

1 review for Slugs (12ga)

  1. Jerry Thomas

    They are fast loading bullets for the shotgun

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