AR 15 - 300 BLK

This premium periodic table-inspired t-shirt cleverly mashes up science and 2A culture.

The design features the element Argon (Ar) — atomic number 15 — reimagined as a nod to the AR platform (often humorously claimed as "Argon" by enthusiasts), with the atomic mass playfully replaced by 300 BLK — a reference to the popular .300 Blackout cartridge that's a favorite for AR-15 builds, especially suppressed and short-barreled setups.

Printed in bold white, this eye-catching graphic delivers that perfect blend of nerdy chemistry vibes and tactical pride.

Whether you're hitting the range, geeking out over elements, or just want to spark conversations (and maybe some friendly debates about what "AR" really stands for), this tee has you covered.

Key Features:

• Soft, breathable 100% cotton (or cotton blend — check variant) for all-day comfort
• Classic crew neck, short sleeves, unisex fit
• High-quality print that holds up wash after wash
• Available in multiple sizes (XS–4XL) — true to size

Ideal gift for shooters, gun enthusiasts, chemists with a sense of humor, or anyone who appreciates a subtle (or not-so-subtle) pro-2A statement. Pair it with your favorite AR build or suppressed setup for maximum style points.

Pro tip: Argon is a noble gas — inert, reliable, and doesn't react under pressure... just like a well-tuned .300 BLK setup. Wear it loud and proud! 🚀🔫

Product: Canvas 3001C Unisex Jersey Short-Sleeve T-Shirt

• 4.2 oz.,
• 100% airlume combed and ringspun cotton, 32 singles
• Ash is 99% airlume combed and ringspun cotton, 1% polyester
• For heather colors please see style 3001CVC
• Retail fit
• Unisex sizing
• Slim fitted style
• Coverstitched collar and sleeves
• Shoulder taping
• Sideseamed
• Tear away label
• Pre-shrunk