Piranha Knives Auto 21 Button Lock Silver P-21S - Automatic Opening EDC Knife With 3.5in S30V Spear Point Blade

Meet the Piranha Knives Auto 21 (P-21S) — an automatic-opening knife designed for quick, one-handed access. It pairs a precise CPM S30V spear-point blade with a lightweight silver aluminum handle for reliable everyday carry.

• Automatic opening: One-handed deployment for fast blade access when time matters.
• Blade: 3.5" (8.89 cm) spear-point blade with a mirror finish, crafted from CPM S30V stainless steel for strong edge retention.
• Closed length: 4.25" (10.8 cm) folded for compact, portable carry.
• Material: Silver aluminum handle provides a lightweight, durable frame.
• Locking system: Button-lock mechanism for secure blade lockup during use.
• Carry: Integrated pocket clip for convenient, everyday carry.
• Packaging: Boxed for safe storage or gifting.

This knife is designed to deliver quick access and reliable performance in daily tasks—from opening packages and mail to routine utility cuts. The CPM S30V blade offers solid edge retention and corrosion resistance, while the aluminum handle keeps weight down for comfortable all-day carry. With automatic opening, a secure button-lock, and a convenient pocket clip, you can deploy, lock, and carry with confidence without fumbling or slowing down.