Continue shopping “Glock 42 .380 6 Round Magazine w/ extension” has been added to your cart. Remove item Thumbnail image Product Price Quantity Subtotal × Glock 42 .380 6 Round Magazine w/ extension $28.00 Glock 42 .380 6 Round Magazine w/ extension quantity $28.00 Update cart Cart totals Subtotal $28.00 Total $28.00 Proceed to checkout A 3% convenience fee for credit card purchases will be added, TN. Residents pay 9.75% Sales Tax