Automatic Knives, also referred to as switchblades, open automatically with the press of a button or pull of a lever. Shop our large variety of Out the Side Automatic Knives at DNK Knives. The quick release of the blade makes these knife types popular amongst military, police and EMT duty. The design makes this knife ideal for emergency situations. Also check out our Out the Front Automatic Knives. Automatic knives are restricted in numerous areas, so make sure to check your state’s knife laws before purchasing.
-
- Blade Length: 3.00"
- Cutting Edge: 2.85"
- Closed Length: 4.00"
- Overall Length: 7.00"
- Blade Steel: Bohler M390MK Stainless
- Blade Thickness: 0.088"
- Blade Style: Double Edge Bayonet
- Blade Grind: Flat
- Blade Finish: Black
- Handle Material: Red Deep Engraved Aircraft Aluminum
- Handle Thickness: 0.354"
- Locking Mechanism: Thumb Slide
- Pocket Clip: Titanium (Tip-Down, Right/Left Carry)
- Weight: 2.01 oz.
- Designers: Tony and Sean Marfione
- Made in the USA
-
- Blade Length: 3.00"
- Cutting Edge: 2.85"
- Closed Length: 4.00"
- Overall Length: 7.00"
- Blade Steel: Bohler M390MK Stainless
- Blade Thickness: 0.088"
- Blade Style: Double Edge Bayonet
- Blade Grind: Flat
- Blade Finish: Black
- Handle Material: OD Green Deep Engraved Aircraft Aluminum
- Handle Thickness: 0.354"
- Locking Mechanism: Thumb Slide
- Pocket Clip: Titanium (Tip-Down, Right/Left Carry)
- Weight: 2.01 oz.
- Designers: Tony and Sean Marfione
- Made in the USA
-
- Blade Length: 3.00"
- Cutting Edge: 2.85"
- Closed Length: 4.00"
- Overall Length: 7.00"
- Blade Steel: Bohler M390MK Stainless
- Blade Thickness: 0.088"
- Blade Style: Double Edge Bayonet
- Blade Grind: Flat
- Blade Finish: Black
- Handle Material: Blue Deep Engraved Aircraft Aluminum
- Handle Thickness: 0.354"
- Locking Mechanism: Thumb Slide
- Pocket Clip: Titanium (Tip-Down, Right/Left Carry)
- Weight: 2.01 oz.
- Designers: Tony and Sean Marfione
- Made in the USA
-
- Blade Length: 3.00"
- Cutting Edge: 2.85"
- Closed Length: 4.00"
- Overall Length: 7.00"
- Blade Thickness: 0.088"
- Blade Style: Double Edge Partially Serrated Bayonet
- Blade Grind: Flat
- Blade Finish: Stonewashed
- Handle Material: Red Deep Engraved Aircraft Aluminum
- Handle Thickness: 0.354"
- Locking Mechanism: Thumb Slide
- Pocket Clip: Titanium (Tip-Down, Right/Left Carry)
- Weight: 2.01 oz.
- Designers: Tony and Sean Marfione
- Made in the USA
-
- Blade Length: 3.00"
- Cutting Edge: 2.85"
- Closed Length: 4.00"
- Overall Length: 7.00"
- Blade Thickness: 0.088"
- Blade Style: Double Edge Partially Serrated Bayonet
- Blade Grind: Flat
- Blade Finish: Stonewashed
- Handle Material: Blue Deep Engraved Aircraft Aluminum
- Handle Thickness: 0.354"
- Locking Mechanism: Thumb Slide
- Pocket Clip: Titanium (Tip-Down, Right/Left Carry)
- Weight: 2.01 oz.
- Designers: Tony and Sean Marfione
- Made in the USA
-
- Blade Length: 3.00"
- Cutting Edge: 2.85"
- Closed Length: 4.00"
- Overall Length: 7.00"
- Blade Thickness: 0.088"
- Blade Steel: M390MK
- Blade Style: Double Edge Bayonet
- Blade Grind: Flat
- Blade Finish: Stonewashed
- Handle Material: Blue Deep Engraved Aircraft Aluminum
- Handle Thickness: 0.354"
- Locking Mechanism: Thumb Slide
- Pocket Clip: Titanium (Tip-Down, Right/Left Carry)
- Weight: 2.01 oz.
- Designers: Tony and Sean Marfione
- Made in the USA
-
- Blade Length: 3.00"
- Cutting Edge: 2.85"
- Closed Length: 4.00"
- Overall Length: 7.00"
- Blade Thickness: 0.088"
- Blade Steel: M390MK
- Blade Style: Double Edge Bayonet
- Blade Grind: Flat
- Blade Finish: Stonewashed
- Handle Material: OD Green Deep Engraved Aircraft Aluminum
- Handle Thickness: 0.354"
- Locking Mechanism: Thumb Slide
- Pocket Clip: Titanium (Tip-Down, Right/Left Carry)
- Weight: 2.01 oz.
- Designers: Tony and Sean Marfione
- Made in the USA
-
- Blade Length: 4.00"
- Cutting Edge: 3.75"
- Closed Length: 5.45"
- Overall Length: 9.45"
- Blade Steel: Bohler M390MK
- Blade Thickness: 0.132"
- Blade Style: Serrated Double Edge Dagger
- Blade Grind: Flat
- Blade Finish: Stonewash
- Handle Material: Black Deep Engraved Aircraft Aluminum
- Handle Thickness: 0.505"
- Locking Mechanism: Thumb Slide
- Pocket Clip: Titanium (Tip-Down, Right/Left Carry)
- Weight: 4.94 oz.
- Designers: Tony and Sean Marfione
- Made in the USA
-
- Blade Length: 4.00"
- Cutting Edge: 3.75"
- Closed Length: 5.45"
- Overall Length: 9.45"
- Blade Steel: Bohler M390MK
- Blade Thickness: 0.132"
- Blade Style: Serrated Double Edge Dagger
- Blade Grind: Flat
- Blade Finish: Apocalyptic
- Handle Material: Black Deep Engraved Aircraft Aluminum
- Handle Thickness: 0.505"
- Locking Mechanism: Thumb Slide
- Pocket Clip: Titanium (Tip-Down, Right/Left Carry)
- Weight: 4.94 oz.
- Designers: Tony and Sean Marfione
- Made in the USA
-
- Blade Length: 4.00"
- Cutting Edge: 3.75"
- Closed Length: 5.45"
- Overall Length: 9.45"
- Blade Steel: Bohler M390MK
- Blade Thickness: 0.132"
- Blade Style: Serrated Double Edge Dagger
- Blade Grind: Flat
- Blade Finish: Stonewash
- Handle Material: Black Deep Engraved Aircraft Aluminum
- Handle Thickness: 0.505"
- Locking Mechanism: Thumb Slide
- Pocket Clip: Titanium (Tip-Down, Right/Left Carry)
- Weight: 4.94 oz.
- Designers: Tony and Sean Marfione
- Made in the USA
-
- Blade Length: 3.50"
- Cutting Edge: 3.20"
- Closed Length: 5.00"
- Overall Length: 8.50"
- Blade Thickness: 0.117"
- Blade Style: Wharncliffe
- Blade Grind: Flat
- Blade Finish: Black
- Handle Material: Milled Black Aluminum
- Handle Thickness: 0.478"
- Locking Mechanism: Slide
- Pocket Clip: Titanium with Ceramic Ball (Tip-Down, Right/Left Carry)
- Weight: 3.88 oz.
- Designers: Deryk Munroe and Tony Marfione
- Made in the USA
-
- Overall Length: 9.38"
- Blade Length: 4.00"
- Blade Thickness: .125"
- Blade Style: Double Edge Dagger
- Blade Grind: Flat
- Blade Finish: Black
- Handle Length: 5.50"
- Handle Material: Tan Anodized Aluminum
- Weight: 5.0 oz.
- Pocket Clip: Left/Right Tip Down
- Locking Mechanism: Thumb Slide
- Action: Automatic, OTF
- Country of Origin: USA
-
- Blade Length: 3.75"
- Cutting Edge: 3.55"
- Closed Length: 5.25"
- Overall Length: 9.00"
- Blade Thickness: 0.125"
- Blade Style: Double Edge Serrated Bayonet
- Blade Grind: Flat
- Blade Finish: Apocalyptic
- Handle Material: Black 6061-T6 Aluminum with Bead Blasted Titanium Overlays
- Handle Thickness: 0.500"
- Locking Mechanism: Tri-Slide
- Pocket Clip: Titanium (Tip-Down)
- Weight: 5.01 oz.
- Designers: Tony and Sean Marfione
- Made in the USA
-
- Blade Length: 4.00"
- Cutting Edge: 3.75"
- Closed Length: 5.45"
- Overall Length: 9.45"
- Blade Thickness: 0.132"
- Blade Style: Double Edge Dagger
- Blade Grind: Flat
- Blade Finish: Black
- Handle Material: Black Deep Engraved Aircraft Aluminum
- Handle Thickness: 0.505"
- Locking Mechanism: Thumb Slide
- Pocket Clip: Titanium (Tip-Down, Right/Left Carry)
- Weight: 4.94 oz.
- Designers: Tony and Sean Marfione
- Made in the USA
-
- Overall Length: 7.50"
- Blade Length: 3.00"
- Cutting Edge: 2.85"
- Blade Thickness: 0.12"
- Blade Material: M390
- Blade Style: Dagger
- Blade Grind: Flat
- Finish: Black
- Edge Type: Plain
- Handle Length: 4.50"
- Handle Width: 0.85"
- Handle Thickness: 0.55"
- Handle Material: Aluminum, Carbon Fiber
- Color: OD Green, Black
- Weight: 3.40 oz.
- User: Right Hand, Left Hand
- Pocket Clip: Tip-Down
- Knife Type: Double-Action OTF Automatic
- Country of Origin: USA
-
- Blade Length: 3.00"
- Cutting Edge: 2.85"
- Closed Length: 4.00"
- Overall Length: 7.00"
- Blade Steel: Bohler M390MK Stainless
- Blade Thickness: 0.088"
- Blade Style: Double Edge Bayonet
- Blade Grind: Flat
- Blade Finish: Black
- Handle Material: Black Deep Engraved Aircraft Aluminum
- Handle Thickness: 0.354"
- Locking Mechanism: Thumb Slide
- Pocket Clip: Titanium (Tip-Down, Right/Left Carry)
- Weight: 2.01 oz.
- Designers: Tony and Sean Marfione
- Made in the USA
-
- Blade Length: 3.75"
- Cutting Edge: 3.55"
- Blade Steel: M390
- Closed Length: 5.25"
- Overall Length: 9.00"
- Blade Thickness: 0.125"
- Blade Style: Double Edge Bayonet
- Blade Grind: Flat
- Blade Finish: Stonewashed
- Handle Material: Tan 6061-T6 Aluminum with Bead Blasted Titanium Overlays
- Handle Thickness: 0.500"
- Locking Mechanism: Tri-Slide
- Pocket Clip: Titanium (Tip-Down)
- Weight: 5.01 oz.
- Designers: Tony and Sean Marfione
- Made in the USA
-
- Blade Length: 3.75"
- Cutting Edge: 3.55"
- Blade Steel: M390
- Closed Length: 5.25"
- Overall Length: 9.00"
- Blade Thickness: 0.125"
- Blade Style: Double Edge Bayonet
- Blade Grind: Flat
- Blade Finish: Stonewashed
- Handle Material: OD Green 6061-T6 Aluminum with Bead Blasted Titanium Overlays
- Handle Thickness: 0.500"
- Locking Mechanism: Tri-Slide
- Pocket Clip: Titanium (Tip-Down)
- Weight: 5.01 oz.
- Designers: Tony and Sean Marfione
- Made in the USA
-
- Blade Length: 3.75"
- Cutting Edge: 3.55"
- Closed Length: 5.25"
- Overall Length: 9.00"
- Blade Thickness: 0.125"
- Blade Style: Double Edge Bayonet
- Blade Grind: Flat
- Blade Finish: Apocalyptic
- Handle Material: OD Green 6061-T6 Aluminum with Bead Blasted Titanium Overlays
- Handle Thickness: 0.500"
- Locking Mechanism: Tri-Slide
- Pocket Clip: Titanium (Tip-Down)
- Weight: 5.01 oz.
- Designers: Tony and Sean Marfione
- Made in the USA
-
- Blade Length: 3.00"
- Cutting Edge: 2.85"
- Closed Length: 4.00"
- Overall Length: 7.00"
- Blade Thickness: 0.088"
- Blade Steel: M390MK
- Blade Style: Double Edge Bayonet, Partially Serrated
- Blade Grind: Flat
- Blade Finish: Satin
- Handle Material: Turquoise Deep Engraved Aircraft Aluminum
- Handle Thickness: 0.354"
- Locking Mechanism: Thumb Slide
- Pocket Clip: Titanium (Tip-Down, Right/Left Carry)
- Weight: 2.01 oz.
- Designers: Tony and Sean Marfione
- Made in the USA
-
- Blade Length: 3.00"
- Cutting Edge: 2.85"
- Closed Length: 4.00"
- Overall Length: 7.00"
- Blade Thickness: 0.088"
- Blade Steel: M390MK
- Blade Style: Double Edge Bayonet
- Blade Grind: Flat
- Blade Finish: Satin
- Handle Material: Turquoise Deep Engraved Aircraft Aluminum
- Handle Thickness: 0.354"
- Locking Mechanism: Thumb Slide
- Pocket Clip: Titanium (Tip-Down, Right/Left Carry)
- Weight: 2.01 oz.
- Designers: Tony and Sean Marfione
- Made in the USA
-
- Blade Length: 3.00"
- Cutting Edge: 2.85"
- Closed Length: 4.00"
- Overall Length: 7.00"
- Blade Thickness: 0.088"
- Blade Steel: M390MK
- Blade Style: Double Edge Bayonet
- Blade Grind: Flat
- Blade Finish: Stonewashed
- Handle Material: Turquoise Deep Engraved Aircraft Aluminum
- Handle Thickness: 0.354"
- Locking Mechanism: Thumb Slide
- Pocket Clip: Titanium (Tip-Down, Right/Left Carry)
- Weight: 2.01 oz.
- Designers: Tony and Sean Marfione
- Made in the USA
-
- Blade Length: 3.50"
- Cutting Edge: 3.375"
- Closed Length: 4.75"
- Overall Length: 8.125"
- Blade Thickness: 0.161"
- Blade Style: Trailing Point
- Blade Grind: Flat
- Blade Finish: Apocalyptic
- Handle Material: Milled Black 6061-T6 Aluminum
- Handle Thickness: 0.545"
- Locking Mechanism: Button
- Pocket Clip: Stainless Steel (Tip-Up, Right Carry)
- Weight: 4.37 oz.
- Designers: Bastien Coves and Tony Marfione
- Made in the USA
-
- Blade Length: 3.50"
- Cutting Edge: 3.375"
- Closed Length: 4.75"
- Overall Length: 8.125"
- Blade Thickness: 0.161"
- Blade Style: Trailing Point
- Blade Grind: Flat
- Blade Finish: Stonewashed
- Handle Material: Milled Black 6061-T6 Aluminum
- Handle Thickness: 0.545"
- Locking Mechanism: Button
- Pocket Clip: Stainless Steel (Tip-Up, Right Carry)
- Weight: 4.37 oz.
- Designers: Bastien Coves and Tony Marfione
- Made in the USA
-
Out of Stock
- Blade Length: 3.00"
- Cutting Edge: 2.85"
- Closed Length: 4.00"
- Overall Length: 7.00"
- Blade Thickness: 0.088"
- Blade Style: Double Edge Fullu Serrated Bayonet
- Blade Grind: Flat
- Blade Finish: Apocalyptic
- Handle Material: Black Deep Engraved Aircraft Aluminum
- Handle Thickness: 0.354"
- Locking Mechanism: Thumb Slide
- Pocket Clip: Titanium (Tip-Down, Right/Left Carry)
- Weight: 2.01 oz.
- Designers: Tony and Sean Marfione
- Made in the USA
-
- Blade Length: 3.00"
- Cutting Edge: 2.85"
- Closed Length: 4.00"
- Overall Length: 7.00"
- Blade Thickness: 0.088"
- Blade Style: Double Edge Fullu Serrated Bayonet
- Blade Grind: Flat
- Blade Finish: Stonewashed
- Handle Material: Black Deep Engraved Aircraft Aluminum
- Handle Thickness: 0.354"
- Locking Mechanism: Thumb Slide
- Pocket Clip: Titanium (Tip-Down, Right/Left Carry)
- Weight: 2.01 oz.
- Designers: Tony and Sean Marfione
- Made in the USA
-
Out of Stock
- Blade Length: 3.00"
- Cutting Edge: 2.85"
- Closed Length: 4.00"
- Overall Length: 7.00"
- Blade Thickness: 0.088"
- Blade Style: Double Edge Partially Serrated Bayonet
- Blade Grind: Flat
- Blade Finish: Stonewashed
- Handle Material: Black Deep Engraved Aircraft Aluminum
- Handle Thickness: 0.354"
- Locking Mechanism: Thumb Slide
- Pocket Clip: Titanium (Tip-Down, Right/Left Carry)
- Weight: 2.01 oz.
- Designers: Tony and Sean Marfione
- Made in the USA
-
- Blade Length: 3.75"
- Cutting Edge: 3.55"
- Closed Length: 5.25"
- Overall Length: 9.00"
- Blade Thickness: 0.125"
- Blade Style: Double Edge Bayonet
- Blade Grind: Flat
- Blade Finish: Apocalyptic
- Handle Material: Black 6061-T6 Aluminum with Bead Blasted Titanium Overlays
- Handle Thickness: 0.500"
- Locking Mechanism: Tri-Slide
- Pocket Clip: Titanium (Tip-Down)
- Weight: 5.01 oz.
- Designers: Tony and Sean Marfione
- Made in the USA
-
- Blade Length: 4.00"
- Cutting Edge: 3.75"
- Closed Length: 5.45"
- Overall Length: 9.45"
- Blade Thickness: 0.132"
- Blade Style: Double Edge Dagger
- Blade Grind: Flat
- Blade Finish: Apocalyptic
- Handle Material: Black Deep Engraved Aircraft Aluminum
- Handle Thickness: 0.505"
- Locking Mechanism: Thumb Slide
- Pocket Clip: Titanium (Tip-Down, Right/Left Carry)
- Weight: 4.94 oz.
- Designers: Tony and Sean Marfione
- Made in the USA
-
- Blade Length: 3.00"
- Cutting Edge: 2.85"
- Closed Length: 4.00"
- Overall Length: 7.00"
- Blade Thickness: 0.088"
- Blade Style: Double Edge Bayonet
- Blade Grind: Flat
- Blade Finish: Stonewashed
- Handle Material: Black Deep Engraved Aircraft Aluminum
- Handle Thickness: 0.354"
- Locking Mechanism: Thumb Slide
- Pocket Clip: Titanium (Tip-Down, Right/Left Carry)
- Weight: 2.01 oz.
- Designers: Tony and Sean Marfione
- Made in the USA
-
- Blade Length: 3.50"
- Cutting Edge: 3.20"
- Closed Length: 5.00"
- Overall Length: 8.50"
- Blade Thickness: 0.117"
- Blade Style: Wharncliffe
- Blade Grind: Flat
- Blade Finish: Apocalyptic
- Handle Material: Milled Black Aluminum
- Handle Thickness: 0.478"
- Locking Mechanism: Slide
- Pocket Clip: Titanium with Ceramic Ball (Tip-Down, Right/Left Carry)
- Weight: 3.88 oz.
- Designers: Deryk Munroe and Tony Marfione
- Made in the USA
-
- Blade Length: 3.50"
- Cutting Edge: 3.20"
- Closed Length: 5.00"
- Overall Length: 8.50"
- Blade Thickness: 0.117"
- Blade Style: Wharncliffe
- Blade Grind: Flat
- Blade Finish: Apocalyptic
- Handle Material: Milled Black Aluminum
- Handle Thickness: 0.478"
- Locking Mechanism: Slide
- Pocket Clip: Titanium with Ceramic Ball (Tip-Down, Right/Left Carry)
- Weight: 3.88 oz.
- Designers: Deryk Munroe and Tony Marfione
- Made in the USA
-
- Blade Length: 3.50"
- Cutting Edge: 3.20"
- Closed Length: 5.00"
- Overall Length: 8.50"
- Blade Thickness: 0.117"
- Blade Style: Wharncliffe
- Blade Grind: Flat
- Blade Finish: Stonewash
- Handle Material: Milled Black Aluminum
- Handle Thickness: 0.478"
- Locking Mechanism: Slide
- Pocket Clip: Titanium with Ceramic Ball (Tip-Down, Right/Left Carry)
- Weight: 3.88 oz.
- Designers: Deryk Munroe and Tony Marfione
- Made in the USA
-
Out of Stock
- Overall: 9.5"
- Blade: 3.8" Drop Point, Apocalyptic Serrated
- Handle: 5.75" Black Anodized Aluminum
- Pocket Clip: Right/Left Hand, Tip-Down
- Opener: OTF Automatic, Manual Thumb slider
- Weight: 5.8 oz
- Made in the USA
- Model: 1143-11AP
-
- Overall Length: 9.38"
- Blade Length: 4.00"
- Blade Thickness: .125"
- Blade Style: Double Edge Dagger
- Blade Grind: Flat
- Blade Finish: Black Partially Serrated
- Handle Length: 5.50"
- Handle Material: Black Anodized Aluminum
- Weight: 5.0 oz.
- Pocket Clip: Left/Right Tip Down
- Locking Mechanism: Thumb Slide
- Action: Automatic, OTF
- Country of Origin: USA
-
- Blade Length: 4.00"
- Cutting Edge: 3.75"
- Closed Length: 5.45"
- Overall Length: 9.45"
- Blade Steel: Bohler M390MK Stainless
- Blade Thickness: 0.132"
- Blade Style: Double Edge Dagger
- Blade Grind: Flat
- Blade Finish: Stonewash
- Handle Material: Black Deep Engraved Aircraft Aluminum
- Handle Thickness: 0.505"
- Locking Mechanism: Thumb Slide
- Pocket Clip: Titanium (Tip-Down, Right/Left Carry)
- Weight: 4.94 oz.
- Designers: Tony and Sean Marfione
- Made in the USA
-
- Blade Length: 3.00"
- Cutting Edge: 2.85"
- Closed Length: 4.00"
- Overall Length: 7.00"
- Blade Steel: Bohler M390MK Stainless
- Blade Thickness: 0.088"
- Blade Style: Double Edge Bayonet
- Blade Grind: Flat
- Blade Finish: Apocalyptic
- Handle Material: Black Deep Engraved Aircraft Aluminum
- Handle Thickness: 0.354"
- Locking Mechanism: Thumb Slide
- Pocket Clip: Titanium (Tip-Down, Right/Left Carry)
- Weight: 2.01 oz.
- Designers: Tony and Sean Marfione
- Made in the USA
-
- Overall Length: 9.38"
- Blade Length: 4.00"
- Blade Thickness: .125"
- Blade Style: Double Edge Dagger
- Blade Grind: Flat
- Blade Steel: M390MK
- Blade Finish: Stonewashed
- Handle Length: 5.50"
- Handle Material: Aluminum
- Weight: 5.0 oz.
- Pocket Clip: Left/Right Tip Down
- Locking Mechanism: Thumb Slide
- Action: Automatic, OTF
- Country of Origin: USA
-
- Overall Length: 9.41" (239mm)
- Closed Length: 5.6" (142mm)
- Blade Length: 3.78" (96mm)
- Cutting Edge Length: 3.67" (93mm)
- Blade Thickness: 0.158" (4mm)
- Blade Finish: Apocalyptic
- Blade Style: Dagger
- Handle Material: Black Aluminum
- Handle Thickness: 0.44" (11mm)
- Pocket Clip: Tip-Down
- Weight: 4.6oz (130.41g)
- Manufacturer Ref. #: 227-10AP
- Country of Origin: USA
-
- Overall Length: 9.11"
- Closed Length: 5.06"
- Blade Length: 4.05"
- Blade Thickness: .19"
- Blade Finish: Two-Tone Black/Satin
- Blade Style: Drop Point, Partially Serrated
- Edge Style: Plain
- Handle: Black Aluminum
- Handle Thickness: .55"
- Pocket Clip: Tip Down
- Weight: 4.69oz
- Lock Type: Plunge
- Country of Origin: USA
-
- Overall Length: 8.36"
- Blade Length: 3.35"
- Blade Thickness: .13"
- Blade Style: Dagger
- Blade Grind: Hollow Ground
- Blade Finish: Distressed White Cerakote
- Handle Length: 5.00
- Handle Material: Black Aluminum
- Weight:3.50oz
- Pocket Clip: Distressed White Cerakote Stainless Steel, Ambidextrous
- Thumb Slide and Hardware: Distressed White Cerakote
- Opening Action: Automatic Out The Front
- Country of Origin: USA