Hiperfire EDTHG Enhanced Duty Heavy Gunner Single-Stage Curved Trigger for AR-Platform, 4.50-5.50 lbs Draw WeightHiperfire$94.05
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Hiperfire
The Hiperfire EDTSS Enhanced Duty Sharp Shooter is a single-stage curved trigger engineered for AR-15 and AR-308 rifles that demand a cleaner, faster break than mil-spec without sacrificing reliability. Built for hunters, competitive shooters, and those who rely on their rifle for personal defense, this trigger combines a measured pull weight (available in 4.50 or 5.50 lbs) with the mechanical geometry and hammer energy needed for consistent, hard primer strikes across all conditions.
What sets the Sharp Shooter apart is how Hiperfire balanced lighter-than-standard pull weights with mil-spec hammer performance. The SwingFast hammer head cycles fast, delivering the positive strikes you need without requiring a heavier trigger finger. The overall pull is smooth and consistent—minimal creep, clean break, short overtravel, and a fast reset you can feel and hear. That responsiveness matters whether you're fine-tuning shots at distance or moving between targets in a defensive scenario. The trigger shoe is curved, offering natural finger placement and control.
Hiperfire designed the Enhanced Duty line with durability in mind. A self-cleaning design lets debris fall away rather than accumulate, reducing the risk of reset problems and jams in field conditions. Two interchangeable hammer springs let you dial in either the 4.5 or 5.5 lb. pull weight to match your preference. The trigger fits standard small-pin (.153") AR-15 lower receivers and AR-308 rifles that accept AR-15-pattern triggers, making it a straightforward retrofit for most modern platforms.
If you're shopping the Enhanced Duty trigger line, the Sharp Shooter is the foundation model—all the essentials for a shooter who wants a better pull without the extras of the Heavy Gunner, Designated Marksman, or select-fire Enhanced Duty variants.
| Brand | Hiperfire |
| Model | Enhanced Duty Sharp Shooter (EDTSS) |
| Trigger Type | Single-Stage |
| Trigger Shoe | Curved |
| Pull Weight Options | 4.50 lbs or 5.50 lbs |
| Compatibility | Small-pin (.153\") AR-15 lowers; AR-308 rifles using AR-15 triggers |
| Reset | Fast reset with audible and tactile feedback |
| Included | Two interchangeable hammer springs |
Yes, if your lower receiver has small pins (.153\"). The Sharp Shooter is designed for standard AR-15 and AR-308 (using AR-15-pattern triggers) platforms. If you're unsure about your pin diameter, measure or consult your lower receiver documentation.
The EDTSS comes with two interchangeable hammer springs, one for each pull weight. Both options are lighter than a standard mil-spec trigger but remain safe for hunting, competition, and defensive use. Choose based on your preference for trigger sensitivity and control.
Yes. The trigger is engineered for service rifle competition, hunting, and personal defense applications. The smooth, consistent pull with a clean break and fast reset works well across all those uses.
The Sharp Shooter is the base model with a curved shoe and the core Enhanced Duty features. Other variants in the line—the Heavy Gunner, Designated Marksman, and select-fire Enhanced Duty—add or modify the hammer weight, trigger geometry, or purpose, but the Sharp Shooter delivers the essential upgrades for most shooters.
Hiperfire
The Hiperfire EDTSS Enhanced Duty Sharp Shooter is a single-stage curved trigger engineered for AR-15 and AR-308 rifles that demand a cleaner, faster break than mil-spec without sacrificing reliability. Built for hunters, competitive shooters, and those who rely on their rifle for personal defense, this trigger combines a measured pull weight (available in 4.50 or 5.50 lbs) with the mechanical geometry and hammer energy needed for consistent, hard primer strikes across all conditions.
What sets the Sharp Shooter apart is how Hiperfire balanced lighter-than-standard pull weights with mil-spec hammer performance. The SwingFast hammer head cycles fast, delivering the positive strikes you need without requiring a heavier trigger finger. The overall pull is smooth and consistent—minimal creep, clean break, short overtravel, and a fast reset you can feel and hear. That responsiveness matters whether you're fine-tuning shots at distance or moving between targets in a defensive scenario. The trigger shoe is curved, offering natural finger placement and control.
Hiperfire designed the Enhanced Duty line with durability in mind. A self-cleaning design lets debris fall away rather than accumulate, reducing the risk of reset problems and jams in field conditions. Two interchangeable hammer springs let you dial in either the 4.5 or 5.5 lb. pull weight to match your preference. The trigger fits standard small-pin (.153") AR-15 lower receivers and AR-308 rifles that accept AR-15-pattern triggers, making it a straightforward retrofit for most modern platforms.
If you're shopping the Enhanced Duty trigger line, the Sharp Shooter is the foundation model—all the essentials for a shooter who wants a better pull without the extras of the Heavy Gunner, Designated Marksman, or select-fire Enhanced Duty variants.
| Brand | Hiperfire |
| Model | Enhanced Duty Sharp Shooter (EDTSS) |
| Trigger Type | Single-Stage |
| Trigger Shoe | Curved |
| Pull Weight Options | 4.50 lbs or 5.50 lbs |
| Compatibility | Small-pin (.153\") AR-15 lowers; AR-308 rifles using AR-15 triggers |
| Reset | Fast reset with audible and tactile feedback |
| Included | Two interchangeable hammer springs |
Yes, if your lower receiver has small pins (.153\"). The Sharp Shooter is designed for standard AR-15 and AR-308 (using AR-15-pattern triggers) platforms. If you're unsure about your pin diameter, measure or consult your lower receiver documentation.
The EDTSS comes with two interchangeable hammer springs, one for each pull weight. Both options are lighter than a standard mil-spec trigger but remain safe for hunting, competition, and defensive use. Choose based on your preference for trigger sensitivity and control.
Yes. The trigger is engineered for service rifle competition, hunting, and personal defense applications. The smooth, consistent pull with a clean break and fast reset works well across all those uses.
The Sharp Shooter is the base model with a curved shoe and the core Enhanced Duty features. Other variants in the line—the Heavy Gunner, Designated Marksman, and select-fire Enhanced Duty—add or modify the hammer weight, trigger geometry, or purpose, but the Sharp Shooter delivers the essential upgrades for most shooters.