Piranha Knives Auto 21 Button Lock Red P-21RT Red Aluminum Handle Black DLC Coated CPM S30V Spear Point Blade

The Piranha Knives Auto 21 Button Lock Red P-21RT is a compact automatic pocket knife designed for everyday carry enthusiasts who value quick blade deployment, strong materials, and reliable performance. Featuring a red aluminum handle and a black DLC-coated CPM S30V spear point blade, this knife blends everyday practicality with rugged durability.

• Auto-opening Button Lock: Reliable automatic deployment with a secure button lock for fast, one-handed access.
• Blade Material: 3.5" (8.89 cm) CPM S30V stainless steel spear point blade engineered for edge retention and corrosion resistance.
• Blade Finish: Black DLC coating adds low reflectivity and enhanced wear resistance for daily use.
• Closed Length: 4.25" (10.8 cm) closed, offering a compact profile that fits comfortably in pockets and packs.
• Handle: Red aluminum handle that provides a lightweight, durable grip with high visibility.
• Carry: Built-in pocket clip for secure, accessible everyday carry.
• Packaging: Boxed for safe transport and gifting options.

Designed for everyday tasks—from opening boxes and bags to light cutting and utility chores—the P-21RT delivers quick, confident blade access when time matters. The CPM S30V blade combines excellent edge retention with corrosion resistance, meaning less frequent sharpening in daily use. The red aluminum handle not only reduces weight but also makes the knife easy to locate in a crowded toolkit or backpack. The black DLC coating reduces glare and protects the blade finish, helping the knife stay discreet during use. Whether you’re an outdoor enthusiast, a tradesperson, or a collector seeking a reliable auto knife, the Piranha Knives Auto 21 offers a practical balance of performance, portability, and value.