Timney Triggers 670-ST Competition Trigger AR-10 Single-Stage Straight 4.00 lbs

Unlock Peak Performance: The Timney Triggers 670ST Competition Trigger for AR-10 Rifles

For discerning AR-10 owners, precision shooters, and firearm enthusiasts who demand nothing less than perfection from their rifle, the trigger is the heart of accuracy. A factory trigger, with its inherent creep, heavy pull, and inconsistent break, can be the most significant barrier to achieving your firearm's full potential. Enter the Timney Triggers 670ST Competition Trigger, a meticulously engineered single-stage, straight trigger designed specifically to transform your AR-10 experience. This isn't just an upgrade; it's a fundamental enhancement that addresses the core challenges of trigger performance, providing an exceptionally smooth, crisp, and creep-free pull that directly translates to improved shot placement and undeniable confidence.

Are you looking to enhance your AR-10's precision for competitive shooting, long-range engagements, or even a critical hunting shot? Do you wonder how to eliminate that frustrating trigger creep that throws off your aim? The Timney 670ST is the answer. Engineered with a keen understanding of shooter needs, this drop-in replacement trigger solves the common problem of an unpredictable trigger pull, allowing you to focus on your target, not on battling your trigger.

Unrivaled Precision and Engineering Excellence

The Timney Triggers 670ST Competition Trigger stands as a testament to Timney's legacy of precision machining and unwavering commitment to quality. Each trigger unit is not merely mass-produced; it's individually tested and meticulously calibrated by hand. This rigorous process ensures that every single 670ST trigger delivers the consistent, reliable, and exceptionally smooth performance that Timney Triggers are renowned for. When you install a Timney, you're not just installing a part; you're integrating a handcrafted component designed for superior function.

Key Performance Characteristics: What Makes the 670ST Stand Out?

When considering an AR-10 trigger upgrade, several factors are paramount. The Timney 670ST excels in each of these critical areas:

• Single-Stage Design: The Path to Immediate Feedback
  The 670ST features a pure single-stage trigger pull. Unlike two-stage triggers that have initial take-up followed by a distinct wall, a single-stage trigger provides a consistent, linear pull directly to the break. This design is highly favored by competitive shooters and precision riflemen who prioritize immediate feedback and a crisp, predictable release. The absence of "take-up" means your finger moves directly through the pull weight to a clean break, minimizing unnecessary movement and maximizing control over your shot. It allows for a more instinctive feel, often leading to quicker and more accurate follow-up shots in dynamic scenarios.
• Optimized 4 lbs Draw Weight: The Sweet Spot for Control
  With a precisely set 4 lbs draw weight, the 670ST strikes an ideal balance for a wide range of AR-10 applications. This weight is light enough to facilitate extreme precision and minimize trigger-induced muzzle movement, yet substantial enough to maintain a sense of safety and control, making it suitable for both competitive environments and practical field use like hunting. A consistent 4-pound pull means less effort exerted by the shooter, which in turn reduces muscle fatigue and allows for more stable aim, especially during sustained shooting sessions.
• Straight Trigger Style: Ergonomics for Enhanced Performance
  The straight trigger shoe of the 670ST is a design choice favored by many elite shooters. This geometry allows for a more consistent finger placement along the trigger face, potentially leading to a perception of a lighter pull due to improved leverage. It also helps in maintaining a straight-back pull, reducing the chance of inadvertently pulling the rifle off target during the trigger break. For shooters with larger hands or specific preferences for finger alignment, the straight design offers a natural and repeatable interface with the rifle.
• Black/Gold Finish: Aesthetics Meets Durability
  The distinctive black and gold finish not only gives the trigger a premium, custom look but also indicates the quality of materials and attention to detail in its construction. This finish is applied to components to ensure long-lasting durability and corrosion resistance, even under demanding conditions.

Crafted for Unyielding Durability: Advanced Material Science

The internal components of the Timney Triggers 670ST Competition Trigger are engineered from top-tier materials, selected for their superior strength, wear resistance, and longevity. This dedication to material science is crucial for a component that experiences such intense cyclical stress:

• S7 Tool Steel Hammer: Resilient and Powerful
  The hammer, a critical component responsible for striking the firing pin, is wire-EDM machined from S7 tool steel. S7 tool steel is renowned for its exceptional shock resistance and high impact strength, making it ideal for applications where repeated blows and high stress are common. This material ensures the hammer maintains its integrity and performance over tens of thousands of cycles, contributing directly to the trigger's long-term reliability.
• A2 Tool Steel EDM-Cut Components: Precision and Longevity
  Other vital internal components are meticulously EDM (Electrical Discharge Machining) cut from A2 tool steel. A2 tool steel is known for its excellent wear resistance and dimensional stability after heat treatment. EDM cutting is a precision manufacturing process that allows for extremely tight tolerances and intricate shapes, ensuring that every engagement surface is perfectly formed for a crisp break and consistent reset. This combination of material and manufacturing technique guarantees smooth operation and minimal wear over time.
• Lightweight, Aluminum Alloy Housing: Protecting the Precision Core
  All these precision-engineered components are securely contained within a lightweight, yet robust, aluminum alloy housing. This housing serves as the foundation of the drop-in unit, ensuring that all parts remain captive and perfectly aligned. The choice of aluminum alloy minimizes overall weight without compromising structural integrity, contributing to the rifle's balance and handling. The self-contained nature of the unit also simplifies installation, making it a true drop-in upgrade.

Why Upgrade Your AR-10 Trigger? Real-World Problems Solved

Many AR-10 owners initially underestimate the profound impact a high-quality trigger can have. The Timney 670ST directly addresses several common frustrations associated with standard triggers:

• Eliminating Creep: The Barrier to Precision
  "Creep" refers to the slight, inconsistent movement felt in a trigger before it breaks. It's like dragging your finger through sand. This phenomenon can cause a shooter to unconsciously flinch or pull the rifle off target just before the shot fires. The 670ST's design virtually eliminates creep, providing a direct, smooth pull to a clean break, allowing for far more precise shot placement.
• Achieving a Crisp, Predictable Break: The Secret to Consistency
  A "crisp" break means the trigger releases with no hesitation or mushiness. It's like snapping a glass rod. The predictability of the 670ST's break allows the shooter to anticipate the shot release accurately, minimizing anticipation and maximizing a smooth follow-through. This consistency is vital for maintaining tight groups, especially at longer ranges.
• Reducing Overtravel: Faster Follow-Up Shots
  Overtravel is the distance the trigger continues to move rearward after the hammer has fallen. Excessive overtravel can slow down follow-up shots and disrupt the shooter's aim. The Timney 670ST is designed with minimal overtravel, ensuring that the trigger resets quickly and efficiently, preparing you for your next shot without unnecessary delay.
• Enhancing Shooter Confidence: Trust in Your Equipment
  When you have a trigger that performs exactly as expected every single time, your confidence in your firearm skyrockets. This confidence translates into better focus, reduced anxiety, and ultimately, superior shooting performance. Knowing your equipment won't fail you allows you to push your boundaries.

Who Benefits Most from the Timney 670ST Competition Trigger?

The Timney 670ST is an ideal upgrade for a diverse range of AR-10 users:

• Competitive Shooters: Gain the Edge
  Whether you're engaging targets in 3-Gun, PRS (Precision Rifle Series), or benchrest competitions, a superior trigger is non-negotiable. The 670ST offers the consistent pull, crisp break, and rapid reset needed to shave precious milliseconds off your splits and achieve tighter groups under pressure. It's built for those who chase every point and every hundredth of a second.
• Long-Range Precision Enthusiasts: Dial in Your Accuracy
  For those pushing the limits of their AR-10's accuracy at extended distances, every variable matters. The 4 lbs single-stage pull and the absence of creep allow for minute adjustments in aim without disturbing the rifle, making it easier to hit distant targets with precision.
• Hunters: Ethical and Effective Shots
  A reliable, crisp trigger is crucial for making clean, ethical shots in the field. The 4 lbs pull is manageable even in gloved hands, providing the necessary control for a precise shot when it counts most. Its robust construction also ensures reliability in various outdoor conditions.
• AR-10 Builders and Enthusiasts: The Ultimate Foundation
  If you're building a custom AR-10 or simply looking to elevate your existing platform, the Timney 670ST provides a premium foundation for performance. Its drop-in nature makes it an accessible yet impactful upgrade.

Seamless Integration and Installation

One of the most appealing aspects of the Timney Triggers 670ST is its user-friendly, drop-in design. The entire trigger assembly comes as a self-contained unit, meaning all springs, pins, and crucial components are captive within the aluminum alloy housing. This eliminates the frustration of fiddling with tiny parts during installation. If you can field strip your AR-10, you can likely install this trigger with basic tools. It's designed for small pin AR-10 lowers, ensuring broad compatibility with most modern AR-10 platforms. This ease of installation means less time in the workshop and more time on the range, enjoying your newly optimized rifle.

The Timney 670ST Competition Trigger, identified by UPC 081950670178, represents a significant leap forward for any AR-10 rifle. It’s a carefully engineered solution for those who are serious about their shooting performance, eliminating common trigger issues and replacing them with a reliable, consistent, and exceptionally crisp pull. For anyone asking "What is the best trigger upgrade for an AR-10 to improve accuracy?" or "How can I get a truly creep-free trigger pull for my competition rifle?", the answer is clear: the Timney 670ST is engineered to meet and exceed those demands.

Invest in your accuracy, improve your shooting experience, and unlock the full potential of your AR-10. The Timney Triggers 670ST Competition Trigger is available for purchase at DEGuns.com, your trusted source for premium firearm components and accessories.

Timney Triggers 670ST Competition Trigger Specifications