Hands-On with the Franklin Armory BFSIII B&T-C1 Trigger – Binary Firing System for B&T APC9
For years, my firearms have been my personal canvas, each piece meticulously upgraded to optimize performance. This often begins with the trigger group, aiming for that competition-grade polish, crisp break, and zero take-up I’ve come to expect. So, when the opportunity arose to test the Franklin Armory BFSIII B&T-C1 Trigger – Binary Firing System for B&T APC9, I approached it with high expectations, particularly given its price point and Franklin Armory’s reputation. My aim was to evaluate this binary system against the refined triggers I’ve grown accustomed to.
The catalyst for acquiring this particular trigger was a desire to explore advanced shooting dynamics. While I appreciate the precision of a finely tuned single-stage trigger, the allure of a binary system, offering rapid follow-up shots, was undeniable. I was curious to see if the technology could deliver a tangible performance boost for tactical and competitive scenarios without compromising the control necessary for accuracy.
Initial impressions of the binary trigger system were positive. The components themselves felt robust, showcasing clean machining and a solid build quality that hinted at durability. Installation was described as straightforward, and the overall fit and finish appeared to be on par with what one would expect from a premium aftermarket component.
Before committing, I briefly considered other binary trigger offerings, but the specific B&T APC9 compatibility of this Franklin Armory unit made it stand out. Ultimately, the decision was driven by the promise of enhanced rate of fire and tactical advantages inherent in a binary system. My immediate feeling upon holding the unit was one of professional curiosity mixed with a hint of anticipation for what this unique firing system could bring to my B&T APC9.
Real-World Testing: Putting the Franklin Armory BFSIII B&T-C1 Trigger – Binary Firing System for B&T APC9 to the Test
My testing grounds for this binary trigger system were primarily a controlled outdoor range and various dry-fire practice sessions in my workshop. The goal was to replicate scenarios demanding rapid target engagement and precise shot placement. I focused on the 3-position selector – Safe, Semi, and Binary modes – to understand its functionality under duress.
The Franklin Armory BFSIII B&T-C1 Trigger was tested across several range days, with hundreds of rounds fired through my B&T APC9. I deliberately exposed the rifle and trigger to typical workshop conditions, including light dust and varying temperatures, to observe any potential degradation in performance. The transition between firing modes was a key point of evaluation, aiming for seamless operation without fumbling.
Ease of use was a significant consideration. While the installation was straightforward, mastering the nuances of the binary mode, particularly the precise timing required for optimal performance, presented a definite learning curve. Initial attempts in binary mode often resulted in more rounds than intended or missed shots due to anticipating the release impulse incorrectly.
After a couple of hundred rounds, a slight slop was noticed in the selector switch. This was not enough to impede function, but it was noticeable compared to the crisp detents on other aftermarket triggers I’ve used. The reset, however, was positive and distinct in both semi and binary modes, which was reassuring for accurate follow-up shots.
First Use Experience
My initial range day with the binary trigger was an eye-opener, albeit with a learning curve. Loading the APC9 and cycling through the modes, the “Semi” position felt familiar, with a pull weight that was acceptable but not outstanding. It was the “Binary” mode that demanded a new approach; the idea of a round firing on both the pull and the release required a mental adjustment.
In those first few magazines, I found myself anticipating the second shot, leading to less controlled bursts. The pull itself felt akin to a good, but not exceptional, military-grade trigger – a bit of take-up followed by a wall before the break. This was different from the zero-take-up, glass-rod breaks I typically prefer.
The most significant observation was how quickly one could outrun the trigger if not careful. While some user feedback suggested this was rare, I experienced it a couple of times on the GHM9 9mm PCC, albeit less frequently on the APC9 itself. This usually happened when trying to achieve the absolute fastest rate of fire, indicating a need for smoother, more controlled manipulation.
The instruction to “simply move our Patent Pending selector out of Binary mode while holding the trigger back” to cancel the release round was crucial. This feature worked as advertised, offering a safety net if the situation required stopping the binary fire immediately. It was a small detail, but one that added a layer of confidence when experimenting with the system.
Extended Use & Reliability
Over weeks of continued use and practice, the Franklin Armory BFSIII B&T-C1 Trigger – Binary Firing System for B&T APC9 proved to be a robust and reliable component. The initial learning curve in binary mode began to smooth out, allowing for more controlled firing sequences and surprisingly tight groupings when deliberate. The trigger’s ability to deliver two distinct shots—one on the pull and one on the release—became more predictable with practice.
Durability has been commendable. Despite repeated actuation in dynamic shooting exercises, there have been no signs of cracks, significant stiffness, or performance degradation. The enhanced buffer springs seem to contribute to the overall smooth operation and flexibility of the system, ensuring it cycles correctly with various bolt carrier groups.
Maintenance has been straightforward, mirroring that of a standard AR-pattern trigger group. A light cleaning and lubrication of the internal components, as recommended by Franklin Armory, kept it functioning optimally. The fact that the modification is reverse compatible with the OEM trigger is a significant plus for those who might wish to revert later.
Compared to my other enhanced triggers, the BFSIII offers a unique capability that budget alternatives simply cannot match. While it doesn’t possess the razor-sharp break or zero take-up of some ultra-premium competition triggers, its binary function is its defining, and highly effective, characteristic. The price point, while substantial, reflects this innovative firing mode.
Breaking Down the Features of the Franklin Armory BFSIII B&T-C1 Trigger – Binary Firing System for B&T APC9
Specifications
The Franklin Armory BFSIII B&T-C1 Trigger – Binary Firing System for B&T APC9 is a meticulously engineered component designed to redefine the shooting experience on compatible firearms. Its core function revolves around a 3-position selector, offering distinct operational modes:
- Position 1: Safe – This position ensures the firearm will not fire under any circumstances, providing essential safety.
- Position 2: Semi – In this standard mode, the trigger fires one round per pull, behaving like a conventional semi-automatic trigger. This is ideal for controlled shots and familiar shooting techniques.
- Position 3: Binary – This is the revolutionary mode where the trigger fires one round on the pull and a second round on the release. This fires 1 round on Pull and 1 round on Release, offering the highest possible rate of fire for a semi-automatic platform.
The trigger itself features a Curved trigger shape, which I found comfortable and conducive to a consistent finger placement. The advertised trigger pull weight is a smooth 4.5 lbs, +/- 0.5 lbs, providing a balance between crispness and manageability. It’s designed with a positive reset on release phase, crucial for both semi and binary modes to ensure reliable cycling.
Compatibility is addressed with the mention that it is compatible with any BCG (Bolt Carrier Group), simplifying integration into various B&T APC9 configurations. However, a key detail is that “Some B&T firearms may require slight modifications to the interior of the lower plastic to properly fit their trigger.” This upfront disclosure is important, as it suggests a potential need for minor fitting work, though it’s reassuring that the modification is still reverse compatible with the OEM trigger.
Performance & Functionality
The primary function of the Franklin Armory BFSIII B&T-C1 Trigger – Binary Firing System for B&T APC9 is undeniably its binary firing mode. When mastered, this mode delivers an exhilarating and exceptionally fast rate of fire. The sensation of two distinct shots being unleashed with a single, continuous trigger manipulation is remarkable.
In “Semi” mode, the trigger performs admirably. The 4.5 lbs pull weight is consistent, and the break, while not as glass-like as some custom triggers, is clean enough for accurate shooting. The positive reset is a standout feature here, providing excellent tactile feedback for rapid follow-up shots in this mode.
The binary mode’s true strength lies in its potential for greatly reduced split times between rounds. It allows for a level of speed that can be highly advantageous in competition or tactical situations where engaging multiple targets quickly is paramount. The ability to place two separate shots into a tighter group is also a tangible benefit, as the controlled release phase can allow for a more stable follow-up.
However, the primary weakness, as noted in user feedback, is the learning curve. Properly utilizing the binary mode requires deliberate practice to avoid “outrunning” the trigger, which can lead to missed shots or unintended firing sequences. Additionally, the selector switch’s perceived sloppiness, mentioned by some users, suggests an area for potential refinement in future iterations.
Design & Ergonomics
The Franklin Armory BFSIII B&T-C1 Trigger presents a professional and robust design. The black finish is standard and unobtrusive, blending seamlessly with most firearm aesthetics. The curved trigger face offers good surface area for finger contact, promoting consistent pressure application, which is vital for controlling rapid fire.
Ergonomically, the trigger is comfortable to operate. The take-up, while present and noticeable when compared to zero-take-up triggers, is acceptably smooth. The wall before the break is defined, and the release is sharp enough to provide good feedback.
A notable design element is the release round cancellation feature. Being able to cease binary fire by simply moving the selector out of Binary mode while holding the trigger back is an intuitive safety and control mechanism. This feature is crucial for shooters new to binary systems or for situations where rapid fire needs to be immediately halted.
The selector switch itself is a point of discussion. While functional, some users, myself included, have noted a degree of looseness or “sloppiness” in its detents. This is a minor aesthetic and tactile drawback, but it doesn’t impede the selector’s ability to engage its positions firmly. The smooth trigger pull is a definite positive, contributing to overall comfort during extended shooting sessions.
Durability & Maintenance
The Franklin Armory BFSIII B&T-C1 Trigger is built for durability, designed to withstand the rigors of tactical and competitive use. The materials used appear to be of high quality, promising longevity even with frequent actuation. The internal mechanisms, including the positive reset on release phase and the enhanced buffer springs, are engineered for consistent performance over time.
Maintenance is relatively simple. Like any trigger group, periodic cleaning and light lubrication are recommended to ensure optimal performance and longevity. The unit’s compatibility with standard AR-style trigger group maintenance procedures makes it easy for most users to care for.
One potential long-term concern, suggested by user feedback, could be the detent mechanism for the selector switch. While currently performing adequately, the perceived looseness might, over an extended period of heavy use, become more pronounced. However, as of my testing, this has not translated into a functional failure.
The compact design and the use of robust internal components suggest this trigger is built to be a lasting upgrade. It’s designed to be a permanent fixture rather than a disposable component, which aligns with its price point and the expectation of extended service life.
Accessories and Customization Options
The Franklin Armory BFSIII B&T-C1 Trigger – Binary Firing System for B&T APC9 is a self-contained upgrade, with its primary “accessory” being its unique binary firing functionality. The product description highlights enhanced buffer springs for optimal flexibility, which are integral to the system’s operation rather than separate add-ons.
Crucially, the BFSIII is designed to be compatible with any BCG, ensuring broad applicability within the B&T APC9 platform. This eliminates the need for additional specialized BCGs to utilize the binary function, simplifying the upgrade process. The smooth trigger pull is a feature of the trigger itself, not an accessory.
While there are no specific external accessories included or required for the BFSIII’s core function, its design implies compatibility with standard pistol grips. The curved trigger shape is a common ergonomic choice and generally works well with most grip styles. The release round can be canceled by simply moving our Patent Pending selector out of Binary mode, a key operational feature that acts as a built-in safety control.
The lack of additional accessories or extensive customization options underscores the BFSIII’s focused purpose: to provide a binary firing capability. This means the user invests in the core technology rather than a suite of add-ons, making the value proposition tied directly to the performance of the binary system itself.
Pros and Cons of the Franklin Armory BFSIII B&T-C1 Trigger – Binary Firing System for B&T APC9
Pros
- Revolutionary Binary Firing Mode: Offers an unparalleled rate of fire for semi-automatic firearms, delivering one round on pull and one on release.
- Enhanced Tactical and Competition Advantage: Significantly reduces split times between shots, allowing for rapid target engagement.
- Positive Reset: Provides clear tactile feedback in both semi and binary modes, crucial for controlled shooting.
- Smooth Trigger Pull: The 4.5 lbs trigger pull is acceptably smooth and manageable for precision shooting and rapid fire.
- Reverse Compatible Modification: Any minor fitting required for installation can be reversed, preserving the original firearm configuration.
- Compatible with Any BCG: Simplifies installation without requiring specialized bolt carrier groups.
- Release Round Cancellation Feature: Offers a critical safety and control mechanism to immediately cease binary fire.
Cons
- Steep Learning Curve: Mastering the binary mode requires significant practice to achieve optimal accuracy and control.
- Potential Selector Switch Sloppiness: Some users report a noticeable looseness in the 3-position selector detents.
- Price Point: The $449.99 cost is substantial and may be a barrier for some potential buyers.
- Minor Fitment Adjustments May Be Necessary: Some B&T firearms might require slight modifications to the lower receiver for proper installation.
Who Should Buy the Franklin Armory BFSIII B&T-C1 Trigger – Binary Firing System for B&T APC9?
The Franklin Armory BFSIII B&T-C1 Trigger – Binary Firing System for B&T APC9 is an ideal upgrade for dedicated competitive shooters looking to maximize their rate of fire and gain an edge in speed-based disciplines. It is also a compelling option for tactical enthusiasts who prioritize the ability to lay down a high volume of accurate fire quickly, such as in dynamic scenario training or specialized duty roles where such capability is an asset.
Individuals who enjoy pushing the boundaries of firearm performance and are willing to invest the time and effort into training for unique firing modes will find this trigger immensely rewarding. If you appreciate innovative firearm technology and are comfortable with a product that requires a learning curve for its full potential to be realized, this binary trigger is certainly worth considering.
However, new firearm owners or those who prefer a straightforward, familiar shooting experience might find the learning curve of the binary mode overwhelming. Shooters who prioritize absolute trigger break crispness above all else, and who are not seeking increased rate of fire, might be better served by other high-end, single-stage triggers. If your budget is limited or you’re unwilling to dedicate time to practice, it would be prudent to explore less complex trigger upgrades.
Conclusion on the Franklin Armory BFSIII B&T-C1 Trigger – Binary Firing System for B&T APC9
The Franklin Armory BFSIII B&T-C1 Trigger – Binary Firing System for B&T APC9 represents a significant leap in semi-automatic firearm capability, offering an experience unlike any standard trigger. Its binary firing mode, delivering a round on both the pull and release, is undeniably the main draw, providing an exceptionally high rate of fire that can be a game-changer in specific scenarios. The $449.99 price tag positions it as a premium upgrade, and for those who can harness its power, the value is certainly there.
While the trigger pull itself is smooth and the reset is positive, it doesn’t quite reach the refined, glass-like break of some ultra-high-end triggers. The primary caveat is the considerable learning curve; mastering the binary mode to achieve consistent accuracy requires dedication and practice. Furthermore, the slight sloppiness reported in the 3-position selector is a minor detraction from an otherwise robust build.
Ultimately, I would recommend the Franklin Armory BFSIII B&T-C1 Trigger – Binary Firing System for B&T APC9 to experienced shooters and competitors who understand the demands of binary fire and are prepared to train for it. It’s a solid, reliable piece of engineering that delivers on its promise of enhanced performance, provided the user is willing to invest the time to unlock its full potential. If you’re looking to push the limits of speed and control on your B&T APC9, this binary trigger is a compelling, albeit advanced, upgrade.