SPEED M4 HPA
Ultra Trigger
Best of the best.
Released on Aug. 24, 2025
Available at participating stocking dealers.
Pre and Post Travel
Dual Ball Bearing
Set screws for external pre-travel and post-travel adjustment are retained in this new design.
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Carried over from the M4 HPA Tuneable Trigger in 2015.
Two ball bearings are placed side by side across the width of the trigger to smoothen out its rotational axis. No matter the gearbox or tolerance, this setup ensures consistent pulls.
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Dual ball bearings were first introduced in SPEED HiCapa Triggers from 2018.​
Safety Mode Support
The top of the trigger keeps its shape unchanged to stay field compliant by allowing the safety to be engaged.
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This complements the rake adjustment for shorter pulls without sacrificing functionality.
Rake Adjustment
Custom Spring
Another set screw is present at the top of the trigger. The top extends back to hold the rake adjuster, which is also the actuation rod for the microswitch of the trigger board.
The spring is perfectly balanced between a soft pull and a snappy reset to make every shot fast without fatigue.
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Another great feature from the M4 HPA Tuneable Trigger in 2015.
Ergonomic Design
A shallow groove is sculpted into the flat of the trigger to provide a tactile feel and prevent slippage.
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This shape along with the rake adjustment makes this trigger the most ergonomic for intense gameplay.
Weight Reduction Holes
Aesthetically pleasing holes are sculpted into the trigger to reduce its overall weight for quicker resets and lighter pulls.
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These holes reflect the iconic design started by the release of our M4 AEG Tuneable Trigger back in 2011.
True to the original...
The new M4 HPA Ultra Trigger maintains SPEED Airsoft's roots by capturing the original feel in a revitalized form.
All of its contours have been refined to enhance the decade proven design. It is a whole lot more than just a modern take on the original SPEED trigger, but a timeless statement to the industry itself.
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This is not just a 10 year anniversary to the world's first HPA focused trigger from SPEED Airsoft, but a commitment to providing the absolute best and innovative upgrades for all players.
Models
SA7700 SPEED M4 HPA Ultra Trigger Launch Edition (Curve | Slate)​
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SA7701 SPEED M4 HPA Ultra Trigger (Curve | Silver)
SA7702 SPEED M4 HPA Ultra Trigger (Curve | Grey)
SA7703 SPEED M4 HPA Ultra Trigger (Curve | Black)
SA7704 SPEED M4 HPA Ultra Trigger (Curve | Gold)
SA7705 SPEED M4 HPA Ultra Trigger (Curve | Red)
SA7706 SPEED M4 HPA Ultra Trigger (Curve | Blue)
SA7707 SPEED M4 HPA Ultra Trigger (Curve | Green)
SA7708 SPEED M4 HPA Ultra Trigger (Curve | Purple)
SA7709 SPEED M4 HPA Ultra Trigger (Curve | Pink)
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SA7710 SPEED M4 HPA Ultra Trigger Launch Edition (Blade | Slate)
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SA7711 SPEED M4 HPA Ultra Trigger (Blade | Silver)
SA7712 SPEED M4 HPA Ultra Trigger (Blade | Grey)
SA7713 SPEED M4 HPA Ultra Trigger (Blade | Black)
SA7714 SPEED M4 HPA Ultra Trigger (Blade | Gold)
SA7715 SPEED M4 HPA Ultra Trigger (Blade | Red)
SA7716 SPEED M4 HPA Ultra Trigger (Blade | Blue)
SA7717 SPEED M4 HPA Ultra Trigger (Blade | Green)
SA7718 SPEED M4 HPA Ultra Trigger (Blade | Purple)
SA7719 SPEED M4 HPA Ultra Trigger (Blade | Pink)
Supports TM compatible V2 HPA converted gearboxes.
For airsoft use only. Product subject to change for improvement and refinement without prior notice.