Triggertech115734239
TriggerTech AR Diamond Single Stage Trigger Group for AR-15/LR-308 - Black$324.99
Availability: In Stock
The TriggerTech Competitive Single Stage Trigger Group for AR-15 and LR-308 rifles brings precision and consistency to your platform with a design purpose-built for shooters who demand the cleanest break possible. Unlike two-stage designs, TriggerTech's single-stage trigger eliminates the traditional first-stage takeup entirely—meaning zero creep from the moment your finger touches the lever through to break. That's no wasted travel, no surprises, just a direct path to shot execution. This trigger is engineered for competitors and serious shooters who run high-volume training or matches where trigger repeatability separates fast runs from winning runs.
The engineering here is no compromise. At the heart of this trigger sits TriggerTech's patented Zero-Creep Technology: a free-floating roller captured between the sear and the ticker that does the actual work of eliminating creep. Developing a single-stage version wasn't a simple task—the team had to completely redesign the disconnect profile to work without a first stage, then dial in all three pivot points in the lever-disconnect stack to sub-micron tolerance so you get that crisp, predictable first-stage feel. The result is a trigger that fires when you want it to, with nothing left to chance.
Built from 7075 aluminum and stainless steel, this trigger ships with an adjustable flat wire that handles hard primers without issue. Reset clocks in at sub-0.030", so you're back in the fight faster, and overtravel is held to sub-0.015" to keep you locked on target. Whether you're running mil-spec pin AR-15s or a heavier LR-308 platform, this trigger speaks the same language your rifle does.
| Trigger Type | Single-Stage |
| Lever Options | Pro Curved or Flat |
| Zero Creep | Yes |
| Trigger Keep Release (TKR) | Yes – Minimal Overtravel |
| Connector Keep Release (CLKR) | Yes – Adjustable |
| Wire Type | Adjustable Flat Wire |
| Primer Compatibility | Hard Primers Supported |
| Overtravel | Sub-0.015" |
| Reset Distance | Sub-0.030" |
| Pin Size | Mil-Spec 0.154" |
| Material | 7075 Aluminum / Stainless Steel |
| Platform Compatibility | AR-15, LR-308 |
Yes. The TriggerTech Competitive Single Stage is engineered for both AR-15 and LR-308 platforms and uses mil-spec 0.154" pins for drop-in installation on any rifle built to those standards.
Single-stage triggers have no first-stage takeup—you go straight from the lever to the break with zero creep. Two-stage triggers split the pull into a prep stage and a firing stage. The single-stage design here is preferred by competitors who want the fastest, most direct path to shot execution.
Yes. This trigger is available with either a Pro Curved lever or a Flat lever, so you can pick the lever profile that fits your grip and shooting style.
Yes. The adjustable flat wire is rated for hard primers, so reliability isn't compromised even with tough ignition.
SKU: 115724120 • Width: 4.2in • Height: 1.7in • Depth: 5.3in • Weight: 0.38oz
Availability: In Stock
The TriggerTech Competitive Single Stage Trigger Group for AR-15 and LR-308 rifles brings precision and consistency to your platform with a design purpose-built for shooters who demand the cleanest break possible. Unlike two-stage designs, TriggerTech's single-stage trigger eliminates the traditional first-stage takeup entirely—meaning zero creep from the moment your finger touches the lever through to break. That's no wasted travel, no surprises, just a direct path to shot execution. This trigger is engineered for competitors and serious shooters who run high-volume training or matches where trigger repeatability separates fast runs from winning runs.
The engineering here is no compromise. At the heart of this trigger sits TriggerTech's patented Zero-Creep Technology: a free-floating roller captured between the sear and the ticker that does the actual work of eliminating creep. Developing a single-stage version wasn't a simple task—the team had to completely redesign the disconnect profile to work without a first stage, then dial in all three pivot points in the lever-disconnect stack to sub-micron tolerance so you get that crisp, predictable first-stage feel. The result is a trigger that fires when you want it to, with nothing left to chance.
Built from 7075 aluminum and stainless steel, this trigger ships with an adjustable flat wire that handles hard primers without issue. Reset clocks in at sub-0.030", so you're back in the fight faster, and overtravel is held to sub-0.015" to keep you locked on target. Whether you're running mil-spec pin AR-15s or a heavier LR-308 platform, this trigger speaks the same language your rifle does.
| Trigger Type | Single-Stage |
| Lever Options | Pro Curved or Flat |
| Zero Creep | Yes |
| Trigger Keep Release (TKR) | Yes – Minimal Overtravel |
| Connector Keep Release (CLKR) | Yes – Adjustable |
| Wire Type | Adjustable Flat Wire |
| Primer Compatibility | Hard Primers Supported |
| Overtravel | Sub-0.015" |
| Reset Distance | Sub-0.030" |
| Pin Size | Mil-Spec 0.154" |
| Material | 7075 Aluminum / Stainless Steel |
| Platform Compatibility | AR-15, LR-308 |
Yes. The TriggerTech Competitive Single Stage is engineered for both AR-15 and LR-308 platforms and uses mil-spec 0.154" pins for drop-in installation on any rifle built to those standards.
Single-stage triggers have no first-stage takeup—you go straight from the lever to the break with zero creep. Two-stage triggers split the pull into a prep stage and a firing stage. The single-stage design here is preferred by competitors who want the fastest, most direct path to shot execution.
Yes. This trigger is available with either a Pro Curved lever or a Flat lever, so you can pick the lever profile that fits your grip and shooting style.
Yes. The adjustable flat wire is rated for hard primers, so reliability isn't compromised even with tough ignition.
SKU: 115724120 • Width: 4.2in • Height: 1.7in • Depth: 5.3in • Weight: 0.38oz