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Giving the Middle Finger to Tradition

With sights trained on innovation and a passion for firearms, Gunny McGunsmith is nothing you’d expect from a gun parts manufacturer. All designs are open source so you’re free to download and 3D print your own parts. And, if you don’t have your own 3D printer, our parts are surprisingly affordable.

Industry Leading 60-Day Satisfaction Guarantee

Machines may be printing your parts, but that doesn’t change the amount of love and attention to detail put into each order. That’s why all of our 3D printed gun parts are backed by a 60-day money back gaurantee. If you don’t like a part for any reason, we’ll give you a full refund.

$4 Flat Rate Shipping, Quick Order Processing

Load up the cart. Shipping will only ever cost you $4, no matter how many parts you buy. While each of our 3D Printed Parts are made to order, you’ll still see quick processing times thanks to our multiple 3D printers and optimized configurations.

30% of Profit Donated to Charities

We believe in responsible capitalism; we’re not in this just to turn a profit. We’re here to make an impact. That starts with donating 30% of profit to Deterrence Dispensed, Natural Resources Defense Council, and the National Alliance on Mental Illness.

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Free STLs
3D Printed Gun Parts
Springs, Hardware & More (Coming Soon)

The Latest From Our Blog

Color Options for 3D Printed Gun Parts

Getting Ready to place your order? Below is a list of the colors we currently have in stock. Don't see the color you want listed? Click here to browse a list of filaments offered by our supplier. We can utilize any filament in stock on their site, but your order will...

Where to Get Rails for Your 3D Printed Glock

Hey Everyone! I've been away from the blog for a while due to carpal tunnel, but thanks to many improvements and much rest I think I can begin easing back into the blog. To start things off, I just wanted to make a quick blog post discussing where you can get rails...