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Piranha Knives
Piranha Knives machines American automatics from aircraft-grade aluminum — fast, smooth, and unapologetically colorful.
The Excalibur OTF
Piranha's out-the-front dagger runs a 3.25-inch 154CM blade through anodized aluminum in silver, red, blue, green, black — even pink camo. Push-button speed with all-American build quality at prices below most premium OTF rivals.
California craft
Every Piranha is machined and assembled in the USA with action that snaps like a mousetrap and colors that make the display case pop.
Know your laws
OTF and automatic knives are regulated by state — see our Automatic & OTF guide before ordering, and compare the field in automatic knives.
Genuine Piranha, made in USA, brand new stock.
Piranha Knives Auto Bodyguard Tactical P-6BT - Automatic Opening, 4.5 Inch Closed, CPM S30V Blade, Blue Aluminum Handle
Piranha Knives Auto Bodyguard Button Lock P-6BKTS - Automatic Opening 3.25 Inch CPM S30V Blade Black Aluminum Handle
Piranha Knives Auto Bodyguard Tactical P-6BKT - Automatic Opening EDC Knife With CPM S30V Blade
Piranha Knives Auto Bodyguard P-6BK - Automatic Opening, 3.25in CPM S30V Blade, Black Aluminum Handle
Piranha Knives Auto Bodyguard P-6B - CPM S30V Blade, Blue Sculpted Aluminum Handle, Pocket Clip
Piranha Knives Auto Button Lock Knife - 3.25 Inch 154CM Steel Blade, Silver Aluminum Handle, Lanyard Hole Pocket Clip
Piranha Knives Auto Amazon Button Lock Red P-3RT - Automatic Opening EDC Knife With 154CM Blade
Piranha Knives Auto Amazon Button Lock Pnk P-3PKT - Automatic Open Knife 154CM Stainless Blade Pink Camo Aluminum Handle
Piranha Knives Auto Amazon Button Lock Pink 3 Pack - Automatic Opening Knife With Pink Camouflage Aluminum Handle
Piranha Knives Auto Amazon Button Lock Cam P-3CT - Automatic Opening, 3.25 Inch 154CM Blade, Tan Camo Aluminum Handle
Piranha Knives Auto Button Lock Blue P-3BT - Automatic Opening EDC Knife With 154CM Blade And Aluminum Handle
Piranha Knives Auto Button Lock Knife Black P-3BKT - 154CM Blade With Aluminum Handle
Piranha Knives Auto Amazon Button Lock Knife - 3.25in 154CM Stainless Blade 4.63in Closed Black Aluminum Handle
Piranha Knives Auto Fingerling Button Lock P-2S - 2.5 Inch 154CM Blade With Silver Aluminum Handle
Piranha Knives Auto Fingerling Button Lock P-2RT - Automatic Opening EDC Knife With 2.5in Blade And Red Aluminum Handle
Piranha Knives Auto Fingerling Button Lock P-2PKT - Automatic Opening, 2.5in 154CM Blade Black Pink Aluminum Handle
Piranha Knives Auto Bodyguard Camo P-6C - CPM S30V 3.25in Stonewash Blade, Camo Aluminum Handle, Pocket Clip
Piranha Knives Auto Amazon Button Lock Red P-3R - Automatic Opening One Handed Operation
Piranha Knives Auto Amazon Button Lock Green P-3G - Automatic Opening With 154CM Blade
$135.36
Piranha Knives Auto Cam P-3C - Automatic Opening Folding Knife With 3.25in 154CM Blade And Tan Camo Aluminum Handle
$135.36
Piranha Knives Auto Amazon Button Lock - Black 154CM Partially Serrated Blade Aluminum Handle Pocket Clip
Piranha Knives Auto Fingerling Button Lock P-2R - Automatic Opening 2.5 Inch 154CM Blade Red Aluminum Handle
