Paypal can be used to buy Buds gift cards, which can then be used to buy anything from Buds. Venmo is not accepted however.

No they don't. Cash or credit.

Awesome idea Matthew, you rock!

Payment methods accepted by BudsGunShop.Com are
Money Order(3%cash discount applies)
Certified Check (3% cash discount applies)
Personal Checks including online bill payments (3% cash discount applies, orders held for 5 business days for check to clear)
E-Check / ACH (3% cash discount applies, orders held for 5 business days to allow funds to clear our bank)
Visa, Mastercard, American Express, and Discover Credit Cards (cash discount does not apply). Debit cards may only be run as Credit Cards and therefore a cash discount does not apply.
90 Day Layaway (Most Firearms): 20% non-refundable deposit; pay balance in 90 days ($49 Minimum Purchase Required).
180 Day Layaway (Select Firearms Only): 10% non-refundable deposit; pay balance in 180 days. - Paypal/Venmo usually have Credit Card or Bank account linked and you will need to abide by their firearm related items policies. Paypal is "Major" Anti-Gun

You can't buy guns with Paypal, however you can buy Bud's gift cards with paypal that you can then turn around and use to buy this. No support for venmo though.