Timney Triggers PCC Single-Stage Straight Trigger — 2.50–3.0 lb Pull | Black/Gold (Model 681ST • UPC 081950681174)
Meta: Upgrade your AR-platform PCC with the Timney Triggers 681ST single-stage straight trigger — lightweight 2.50–3.0 lb pull, rock-solid reliability, precision machining, and an eye-catching black & gold finish. Perfect for competition, PCC builds, and high-performance AR-style pistols and carbines.
Product Overview — Precision Single-Stage Trigger for AR-Platform PCCs
The Timney Triggers PCC Trigger (Model 681ST, UPC 081950681174) is a purpose-built, single-stage straight trigger engineered to deliver a crisp, consistent 2.50–3.0 lb trigger pull for AR-platform Pistol Caliber Carbines (PCCs). Timney’s reputation for premium, drop-in trigger assemblies continues with the 681ST — every component is optimized for repeatable accuracy, fast follow-up shots, and improved shooter consistency. The streamlined straight blade profile and refined break make this trigger ideal for competitive shooters, 3-gun athletes, and serious enthusiasts upgrading their AR-style PCC.
Key Features & Benefits
Premium Single-Stage Performance: A clean, single-stage break with minimal creep for predictable, repeatable shots — tuned to a 2.50–3.0 lb pull weight for rapid, accurate strings.
Straight Trigger Blade: Traditional straight-profile shoe preferred by many PCC competitors for a consistent finger placement and tactile control.
High-Quality Finishes: Elegant black housing paired with a gold trigger shoe for a premium look that complements modern builds while resisting wear and corrosion.
Drop-In Design: Precision-machined for simple installation in compatible AR-platform lower receivers — minimal fitting required when installed per Timney instructions.
Durable Construction: Heat-treated steel components and precision springs ensure longevity and reliable function under high round-count use.
Enhanced Reset: Crisp, tactile reset for faster follow-up shots — helps shave split-seconds off stage times and improves practical accuracy.
Optimized for PCC Use: Internals and geometry tuned specifically for the dynamics of pistol-caliber blowback and delayed systems to minimize malfunctions and ensure consistent feeding and firing.
Technical Specifications
Brand: Timney Triggers
Model: 681ST (PCC Single-Stage Straight Trigger)
UPC: 081950681174
Trigger Type: Single-Stage, Straight Shoe
Pull Weight: Adjustable / preset 2.50–3.00 pounds
Finish: Black housing with Gold trigger shoe
Compatibility: AR-platform PCCs and AR-style lowers where Timney 681ST is specified (check fitment details for your specific rifle/pistol caliber platform)
Materials: Heat-treated steel internals, corrosion-resistant finishes
Installation: Drop-in; professional installation recommended if unsure
Why Choose the Timney 681ST for Your PCC Build?
Timney has built its legacy on producing triggers that elevate accuracy and dependability. The 681ST is no exception — it’s tailored for the unique feel and demands of pistol-caliber competition and defensive PCCs. Shooters choose this trigger when they want:
Faster, more consistent shot breaks for competition
Improved trigger control for tight groupings
A premium aesthetic with durable finishes
An upgrade that balances speed and safety — light pull without compromising control
Installation & Maintenance
The 681ST is designed as a drop-in replacement for compatible AR-platform lowers. For most competent home builders the install is straightforward, but Timney recommends:
Following the included instructions or the Timney installation guide.
Function-checking in a safe environment after installation.
Periodic cleaning and light lubrication of contact surfaces to maintain the crisp break and smooth reset.
Seeking a qualified gunsmith if your lower requires fitment or if you are unsure about installation — professional installation ensures optimal performance and safety.
Use Cases — Competition, Training, & Duty
PCC Competitions (3-Gun, USPSA PCC stages): The light, clean break speeds up strings and improves scoring potential.
Range & Training: Reduces shooter fatigue and improves marksmanship practice by delivering consistent triggers every rep.
Personal Defense/Configured PCCs: For users who prefer a lighter trigger for controlled, accurate defensive engagements — balance of speed and control is key.
Safety & Compliance Notes
Always follow safe firearm handling practices. Installing a lighter trigger changes the feel of your firearm — ensure safe storage, proper training, and function testing after installation. Confirm local laws and competition rules regarding aftermarket trigger modifications where applicable.
Final Thoughts
The Timney Triggers 681ST PCC Single-Stage Straight Trigger (2.50–3.0 lb, Black/Gold) is an exceptional upgrade for shooters who demand a faster, crisper trigger pull with competition-grade reset and durability. Whether you’re shaving time on the course or refining your personal-defense setup, Timney’s precision engineering delivers measurable performance gains and a premium finish that completes your build.
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