Thumbscrews are a cost-effective and convenient way to upgrade your foam dart blasters, whether for toolless battery door access or to enable quicker spring and barrel swaps.

Below is a complete list of compatible thumbscrews, organized by blaster and size. You can find our full catalog of thumbscrews through the link below!

Thumbscrews (Multiple Sizes)

Having trouble finding what you’re looking for? Email us!

Thumbscrews by Blaster

Injection-Molded Blasters

Worker Blasters

Worker Seagull 
• 2 M3 x 25mm (breech)
• 2 M3 x 8mm (rail)

Worker Kunlun
• 2 M3 x 30mm (breech)
• 2 M3 x 8mm (rail)

Worker Harrier
• 2 M3 x 30mm (breech)
• 2 M3 x 8mm (rail)

Worker Nightingale
• 1 M3 x 8mm

Worker Phoenix 2.0
• 2 M3 x 8mm

Worker Phoenix 1.0
• 1 M3 x 8mm

Nerf Dart Blasters

Nerf Elite 2.0 Motoblitz
• 1 M3 x 12mm

Nerf N-Strike Elite Stryfe
• 1 M3 x 14mm

Nerf Elite Infinus
• 2 M3 x 16mm

Nerf Elite Hyperfire
• 2 M3 x 12mm

Nerf N-Strike Modulus Regulator
• 1 M3 x 14mm

Nerf Halo MA40
• 3 M3 x 12mm

Nerf Ultra 2
• 1 M3 x 12mm

Nerf N-Strike Modulus Demolisher
• 1 M2.5 x 12mm

Nerf Rayven
• 1 M3 x 12mm

Nerf N-Strike Elite Rapidstrike
• 3 M3 x 20mm?

Nerf Ultra Amp
• 1 M3 x 14mm

Nerf Rival Blasters

Nerf Rival Challenger
• 2 M3 x 12mm

Nerf Rival Hera
• 1 M4 x 20mm

Nerf Rival Nemesis
• 1 M4 x 25mm

Nerf Rival Khaos
• 1 M4 x 20mm

Nerf Rival Charger
• 1 M4 x 12mm

Dart Zone Blasters

Dart Zone Max Vector Pro
• 1 M3 x 12mm

Adventure Force Maxim Pro
• 1 M3 x 12mm

Dart Zone Pro MK-3
• 1 M3 x 16mm

(stock battery door)
• 1 M3 x 20mm (extended battery door)

Adventure Force Spectrum
• 1 M3 x 14mm

Dart Zone Pro MK-1.X
• 2 M4 x 8mm

Dart Zone Pro MK-4
• 2 M4 x 8mm

Dart Zone Max Omnia Pro
• 1 M3 x 12mm

Adventure Force Accellerator
• 1 M4 x 20mm

X-Shot Blasters

X-Shot Insanity Rage Fire
• 2 M3 x 12mm

X-Shot Insanity Clip Mania
• 2 M3 x 12mm

Other Blasters

Hare Tech Diana
• 1 M2 x 5mm

Siren Blink
• 1 M3 x 12mm

3D-Printed Blasters

Chance

Chance Blitz
• 1 M3 x 12mm

Chance Freerunner v2
• 1 M3 x 8mm

Chance Riot
• 1 M3 x 12mm

Chance Bruiser
• 1 M3 x 12mm

Eli Wu

Momentum
• 1 M3 x 10mm

Andromeda BCAR
• 1 M3 x 25mm

Flygonial

Flygonial Protean
• 1 M3 x 10mm

Flygonial Gryphon
• 1 M3 x 8mm

Old Fusion Designs

OFD Quik
• 1 M3 x 8mm

OFD Meowser
• 1 M3 x 8mm

Orion Blasters

Orion Blasters Lynx / Minx / Lonx
• 2 #6-32 x 1/4in Nylon

Orion Blasters Dan Pistol
• 1 #6-32 x 1/4in Nylon?

Out of Darts

OOD Juno
• 1 M3 x 20mm

OOD Infinite Pack
• 1 M3 x 8mm

OOD Jupiter
• 1 M3 x 12mm

Sillybutts

Sillybutts SLAB
• 1 #6-32 x 1/4in Nylon

Sillybutts Excalibur
• 1 M3 x 20mm

Thumbscrews by Size

M2 x 5mm

Hare Tech Diana

M2.5 x 12mm 

Nerf N-Strike Modulus Demolisher

M3 x 8mm

Chance Freerunner v2

Flygonial Gryphon

OFD Quik

OFD Meowser

OOD Infinite Pack

Worker Seagull Rail (2)

Worker Kunlun Rail (2)

Worker Harrier Rail (2)

Worker Nightingale

Worker Phoenix 2.0 (2)

Worker Phoenix 1.0

M3 x 10mm

Eli Wu Momentum

Flygonial Protean

M3 x 12mm

Adventure Force Maxim Pro

Chance Blitz

Chance Bruiser

Chance Riot

Dart Zone Max Omnia Pro

Dart Zone Max Vector Pro

Nerf Rival Challenger (2)

Nerf Elite 2.0 Motoblitz

Nerf Elite Hyperfire (2)

Nerf Halo MA40 (3)

Nerf Ultra 2

Nerf Rayven

OOD Jupiter

Siren Blink

X-Shot Insanity Clip Mania

X-Shot Insanity Rage Fire

M3 x 14mm

Adventure Force Spectrum

Nerf Elite Stryfe

Nerf Modulus Regulator

Nerf Ultra Amp

M3 x 16mm 

Dart Zone Pro MK-3 (with stock battery door)

Nerf Elite Infinus (2)

M3 x 20mm 

OOD Juno

Sillybutts Excalibur

Dart Zone Pro MK-3 (with expanded battery door)

M3 x 25mm 

Worker Seagull (2)

Eli Wu Andromeda BCAR

M3 x 30mm 

Worker Kunlun (2)

Worker Harrier (2)

Various Picatinny Rail Accessories

#6-32 Nylon 

Orion Blasters Lynx / Minx / Lonx (2)

Orion Blasters DanPistol?

Sillybutts SLAB

M4 x 8mm 

Dart Zone Pro MK-4 (2)

Dart Zone Pro MK-1.X (2)

M4 x 20mm

Nerf Rival Khaos

Nerf Rival Hera

Adventure Force Accellerator

M4 x 25mm

Nerf Rival Nemesis