
Availability: In Stock
The TriggerTech DutyFlat Single-Stage Trigger for AR-9 is built for shooters who demand reliability in real-world conditions. Where competition-focused triggers prioritize speed, the Duty line was engineered from feedback by military and law enforcement professionals who operate in harsh environments and close-quarters scenarios. This straight-flat single-stage trigger delivers a crisp 3.5-pound break with zero creep, giving you the consistency you need when precision matters. Whether you're running duty drills, three-gun matches, or varmint hunting, the DutyFlat's robust design and proprietary construction are engineered to outlast punishing use without compromise.
What sets this trigger apart is its purposeful design philosophy. TriggerTech listened to operators in the field and built a heavier, more forceful reset compared to their Performance line—ideal for the deliberate control needed in tactical work and close-range engagements. The DutyFlat's flat profile reduces felt creep and delivers that confident break you feel immediately when the sear breaks, shot after shot. It's the kind of trigger that makes you trust your firearm when reliability is non-negotiable.
Built with TriggerTech's proprietary Zero Creep Technology, backed by CLKR and FLTWR engineering, this AR-9 trigger comes ready to install and perform. The single-stage design keeps things simple and fast—no two-stage complication, just a clean, predictable release. If you're building or upgrading an AR-9 for duty use, 3-gun competition, or serious field work, this trigger rewards disciplined technique with consistent results.
| Brand | TriggerTech |
| Model Name | DutyFlat |
| Trigger Type | Single-Stage |
| Trigger Lever | Straight Flat |
| Break Weight | 3.5 lbs |
| Overtravel | 0.060" |
| Reset Distance | 0.070" |
| Platform | AR-9 |
| Part Number | AH9SDB33NNF |
The TriggerTech DutyFlat was engineered for shooters who need reliability and performance in demanding conditions—military and law enforcement operators, three-gun competitors, and varmint hunters. It's built to excel in close-quarters engagements, harsh field environments, and duty applications where you can't afford a failure.
The Duty line features a heavier, more forceful reset and a longer take-up compared to TriggerTech's Performance triggers, which are optimized for speed in competition. The DutyFlat prioritizes robustness, durability, and the deliberate control preferred by tactical operators and serious field shooters.
Yes—this trigger is specifically designed for AR-9 platforms. The part number AH9SDB33NNF designates it for AR-9 use. Verify your upper and lower compatibility before installation.
No. TriggerTech's Zero Creep Technology eliminates creep, giving you a clean break with no perceptible movement before the sear releases. Combined with the straight flat lever, you get immediate feedback and a crisp, predictable trigger break.



SKU: 115687212 • Width: 4.3in • Height: 1.7in • Depth: 5.5in • Weight: 0.44oz





Availability: In Stock
The TriggerTech DutyFlat Single-Stage Trigger for AR-9 is built for shooters who demand reliability in real-world conditions. Where competition-focused triggers prioritize speed, the Duty line was engineered from feedback by military and law enforcement professionals who operate in harsh environments and close-quarters scenarios. This straight-flat single-stage trigger delivers a crisp 3.5-pound break with zero creep, giving you the consistency you need when precision matters. Whether you're running duty drills, three-gun matches, or varmint hunting, the DutyFlat's robust design and proprietary construction are engineered to outlast punishing use without compromise.
What sets this trigger apart is its purposeful design philosophy. TriggerTech listened to operators in the field and built a heavier, more forceful reset compared to their Performance line—ideal for the deliberate control needed in tactical work and close-range engagements. The DutyFlat's flat profile reduces felt creep and delivers that confident break you feel immediately when the sear breaks, shot after shot. It's the kind of trigger that makes you trust your firearm when reliability is non-negotiable.
Built with TriggerTech's proprietary Zero Creep Technology, backed by CLKR and FLTWR engineering, this AR-9 trigger comes ready to install and perform. The single-stage design keeps things simple and fast—no two-stage complication, just a clean, predictable release. If you're building or upgrading an AR-9 for duty use, 3-gun competition, or serious field work, this trigger rewards disciplined technique with consistent results.
| Brand | TriggerTech |
| Model Name | DutyFlat |
| Trigger Type | Single-Stage |
| Trigger Lever | Straight Flat |
| Break Weight | 3.5 lbs |
| Overtravel | 0.060" |
| Reset Distance | 0.070" |
| Platform | AR-9 |
| Part Number | AH9SDB33NNF |
The TriggerTech DutyFlat was engineered for shooters who need reliability and performance in demanding conditions—military and law enforcement operators, three-gun competitors, and varmint hunters. It's built to excel in close-quarters engagements, harsh field environments, and duty applications where you can't afford a failure.
The Duty line features a heavier, more forceful reset and a longer take-up compared to TriggerTech's Performance triggers, which are optimized for speed in competition. The DutyFlat prioritizes robustness, durability, and the deliberate control preferred by tactical operators and serious field shooters.
Yes—this trigger is specifically designed for AR-9 platforms. The part number AH9SDB33NNF designates it for AR-9 use. Verify your upper and lower compatibility before installation.
No. TriggerTech's Zero Creep Technology eliminates creep, giving you a clean break with no perceptible movement before the sear releases. Combined with the straight flat lever, you get immediate feedback and a crisp, predictable trigger break.
SKU: 115687212 • Width: 4.3in • Height: 1.7in • Depth: 5.5in • Weight: 0.44oz


