TriggerTech AR-15 Duty Trigger – Single-Stage, Traditional Curved, 3.5 lb (AH0-SDB-33-NNC)

The TriggerTech AR-15 Duty single-stage trigger in traditional curved form with a fixed 3.5 lb pull. Zero Creep™ technology, 440C stainless key components in an EZAC diecast housing, PVD black finish, and a tactile mid-force reset sized for mil-spec 0.154" pins. TriggerTech part AH0-SDB-33-NNC, UPC 885768003513. This listing is for the Duty single-stage traditional curved configuration only.

Duty Single-Stage Break

TriggerTech designed the Duty line from feedback with military and law enforcement operators. On this single-stage SKU you get a true Zero Creep™ break, published overtravel of 0.060", reset of 0.070", full hammer strike force, and a more forceful reset feel than lighter competition-oriented setups. Pull weights and measurements are approximate per TriggerTech.

Build and Fit

• Traditional curved trigger lever
• Single-stage action, fixed 3.5 lb pull (this SKU)
• Zero Creep™, TKR, CLKR, and FLTWR technology per TriggerTech
• Housing: EZAC diecast; key components: 440C stainless steel
• External finish: PVD Black
• Pin size: standard mil-spec 0.154" (trigger pins not included)
• Platform: AR-15
• Warranty: product lifetime; 30-day satisfaction guarantee

TriggerTech AR-15 Duty Specifications

Frequently Asked Questions

Is this a single-stage trigger?
Yes — this listing is the AR15 Duty single-stage with a traditional curved shoe only.

What is the pull weight?
3.5 lb fixed on AH0-SDB-33-NNC. TriggerTech states pull weights are approximate.

Are trigger pins included?
No. TriggerTech specifies standard mil-spec 0.154" pins and notes pins are not included.

What platform does it fit?
TriggerTech lists the AR-15 platform for this Duty single-stage trigger.