Mountain Billy Gun Lab

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United States
Charleston, UT
Mountain Billy Gun Lab

Home of the lightest semi-automatic rifle in production

10/24/2026

🚨 You can now pick up a GOAT-15 at your local Sportsman's Warehouse 🐐

10/22/2026

🚨 In case you've been living under a rock (which actually sounds kinda cool), we make the world's lightest AR style fi****ms AND they're now available at Sportmans Warehouse 🐐

10/21/2026

Our unique patented safety provides an extra layer of security which comes in handy - especially with new shooters who are not as experienced.

10/17/2026

Santa thinks the GOAT-15 would look great under the tree this year. What do YOU think?

10/16/2026

Just saying..... 👀🐐

10/15/2026

🚨 In case you're new here - we make the world's lightest AR style fi****ms and we're a little obsessed with them 🐐

10/09/2026

If any of these bother you, the door’s right there. 🐐

10/07/2026

Just like an AR15 only it's 20% reduced in size 👀

✅ Shoots flawless
✅ Feels solid
✅ A lot of fun

Don't just take our word for it...

10/01/2026

🚨 NEW PRODUCT ALERT 🚨

✅ Atom Pistol Upper Receiver
✅ Helium R***e Upper Receiver
✅ Charging Handle
✅ Bolt Assembly
✅ Extended Butt Stock

All available on our website and now shipping 🐐

09/30/2026

What's yours?? 🐐

Address

Charleston, UT
84032

Website

http://www.mtnbilly.com/

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