P.O.F USA 4 lb. Drop In Trigger EFP Enhanced Finger Placement
$199.99
Elevate your AR-15 rifle with the P.O.F USA EFP 4lb Drop-in Trigger System. Crafted in the USA, this single-stage trigger system offers a crisp 4lb pull weight, ideal for precision shooting and hunting. Featuring a hard coat anodized finish and nitride heat-treated components, it ensures durability and corrosion resistance. With stainless steel KNS Precision™ Anti walk Pins, this trigger system delivers unmatched reliability and performance.
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P.O.F. USA Drop in EFP Trigger Assembly with 4 lb. Pull weight
Looking for a top quality, American made trigger system for your AR 15 rifle? Look no further than P.O.F USA’s EFP 4lb Drop-in Trigger System! This single-stage trigger system comes standard with a 4 pound pull weight, making it perfect for both target shooting and hunting applications. The hard coat anodized aluminum housing and stainless steel KNS Precision™ Anti walk Pins ensure superior durability and corrosion resistance, while the unit’s signature rubber urethane feet keep it snug in the lower receiver. As an added bonus, the trigger, disconnect, and hammer are all nitride heat-treated to 70 Rockwell case hardness for ultimate strength. Don’t settle for anything less than the best – purchase your POF-USA EFP Drop in Trigger System today!
P.O.F 4lb Drop-in Trigger EFP Features:
- Stage:Â Single
- Material:Â Steel
- Finish:Â Hardcoat Anodized
- Pull Weight:Â 4.0lbs
- Compatibility: AR 15, AR 10
- Made in the USA
- SKU: POF00516
Includes KNS Precision Anti-walk Pins for both standard AR and POF USA ambidextrous lower receivers.
A drop-in trigger module replaces the standard mil-spec trigger group components — trigger, hammer, disconnector, and springs — with a self-contained unit that installs in the standard trigger and hammer pin holes of any mil-spec AR-15 lower receiver without modification. The drop-in design eliminates the need to individually fit and time the trigger components, making installation straightforward and consistent regardless of the lower receiver manufacturer. The EFP (Enhanced Finger Placement) trigger shoe features an extended, contoured surface that positions the trigger finger further into the trigger guard and provides a wider contact area across the finger pad. This geometry is designed to reduce the tendency to torque the lower receiver during trigger pull, which can disturb the sight picture and affect point of impact. A 4 lb. pull weight is lighter than a standard mil-spec trigger, providing a cleaner, more predictable break while maintaining a pull weight appropriate for a wide range of uses. The shorter reset of an upgraded drop-in trigger allows faster follow-up shots compared to a standard mil-spec trigger group. Verify local regulations and intended use before installing a reduced-weight trigger.
| Weight | 2 lbs |
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Frequently Asked Questions
What lower receivers is this compatible with?
The POF-USA EFP drop-in trigger is compatible with any standard mil-spec AR-15 lower receiver using standard trigger and hammer pin hole spacing. No modification to the lower receiver is required for installation.
What does EFP (Enhanced Finger Placement) mean?
The EFP trigger shoe features an extended, contoured surface that positions the trigger finger further into the trigger guard and provides a wider contact area. This is designed to reduce torque on the lower receiver during trigger pull, which can disturb the sight picture. Shooters with larger hands or those who find standard trigger shoes too narrow often prefer the EFP geometry.
Is installation straightforward?
Yes — as a drop-in module, the POF-USA EFP trigger installs in the standard trigger and hammer pin holes of any mil-spec AR-15 lower receiver. The self-contained module replaces all mil-spec trigger group components without any individual fitting or timing of parts.
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