TACO Marine Maine Grand Slam 390 With Forward Facing Arm Review

The Story of My Time with the TACO Marine Maine Grand Slam 390 With Forward Facing Arm

For years, my boating life has revolved around chasing that elusive strike, the kind that happens when your spread is perfectly dialed in. Outriggers are a cornerstone of that, but I’d been making do with a system that was, frankly, showing its age and limitations. It handled the basics, sure, but with longer poles and the increasingly aggressive trolling speeds we employ for certain pelagic species, I felt the strain. The torque and leverage were becoming significant issues, leading to a constant worry about catastrophic failure, especially in rougher conditions. I needed something that could handle the abuse and offer more control.

My search led me to the TACO Marine Maine Grand Slam 390 With Forward Facing Arm. From the moment I unboxed it, the difference was palpable. The substantial feel of the cast stainless-steel Type-316L and machined aluminum construction spoke of serious engineering. This wasn’t a lightweight, easily compromised piece of gear; this was built to endure.

I had considered other heavy-duty mount options, some from overseas manufacturers with flashy marketing, but ultimately, the reputation for robust marine-grade hardware and the specific design focus of TACO Marine won me over. The integrated forward-facing arm, in particular, promised a more refined operational experience. My initial impression was one of solid confidence – a feeling that this system would not only perform but offer a level of reliability I hadn’t experienced before.

Real-World Testing: Putting TACO Marine Maine Grand Slam 390 With Forward Facing Arm to the Test

First Use Experience

My first real outing with the Grand Slam 390 mounts was a dedicated offshore trolling trip. We were running 25-foot center consoles, pushing them hard in a moderate chop. The primary goal was to deploy and adjust the outriggers with longer, heavier baits, testing the mount’s capacity to handle the increased load and leverage.

Deployment was surprisingly smooth. Operating the elevation crank handle from under the T-top was a game-changer, offering a much safer and more ergonomic way to raise and lower the poles than I was accustomed to. The 45 upward lift angle provided ample clearance, and the horizontal rotation was equally effortless, even with a bit of boat roll.

Despite the conditions, the secure pin-locking technology held everything firmly in place. There was none of the creaking or flexing I’d experienced with previous setups. It felt incredibly stable, giving me the confidence to push the limits of our trolling spread.

Extended Use & Reliability

Over the following months, these outrigger mounts became a permanent fixture on our vessel. They’ve endured numerous trips, often in harsh saltwater environments with sun, spray, and the occasional drenching from heavy seas. The cast stainless-steel Type-316L and machined aluminum construction has shown absolutely no signs of corrosion or degradation.

The robust design means they handle the stress of long trolling runs and aggressive lure action without complaint. I’ve seen other, less substantial mounts warp or weaken under similar duress, but the GS-390’s stronger gusset support and thicker arm are clearly designed to withstand significant torque. Adjustments remain precise and secure, even after dozens of deployments and retractions.

Maintenance has been minimal. A simple freshwater rinse after each outing is usually sufficient, and the occasional light lubrication of the moving parts keeps everything operating as smoothly as day one. Compared to previous, less robust systems, the durability and long-term reliability of this TACO Marine setup are in a completely different league.

Breaking Down the Features of TACO Marine Maine Grand Slam 390 With Forward Facing Arm

Specifications

The TACO Marine Maine Grand Slam 390 With Forward Facing Arm is engineered for serious offshore angling, particularly on larger center consoles between 25 and 40 feet. Its construction is a blend of premium materials, primarily cast stainless-steel Type-316L and machined aluminum, which ensures exceptional resistance to corrosion in the harsh marine environment. The unit is designed as a One Size fit for the specified boat range, with a standard Black finish that is both aesthetically pleasing and functional for marine applications.

The robust build is further exemplified by its stronger gusset support and thicker arm, a direct upgrade from previous models designed to handle the increased pressures from longer outrigger poles. The integrated crank system allows for both vertical lift and horizontal rotation, all operable from the deck. The mount features a 45 upward lift angle, providing ample clearance and maneuverability.

Crucially, it employs secure pin-locking technology to guarantee the outrigger poles remain in their desired position. This system is explicitly designed to pair with TACO’s Deluxe Aluminum and Carbon Fiber Tele-Outriggers, ensuring a cohesive and high-performing setup. This focus on robust materials and engineered functionality makes the specifications translate directly into practical performance on the water.

Performance & Functionality

The primary job of the TACO Marine Maine Grand Slam 390 With Forward Facing Arm is to securely hold and allow easy manipulation of outrigger poles, and it excels at this. The elevation crank handle provides lift from under the T-top, a feature that dramatically improves safety and ease of use, especially when dealing with significant weight and potential boat motion. The horizontal rotation from under the T-top further enhances this, allowing for precise adjustments without exposing the operator to undue risk or awkward positioning.

The strong locking head is a standout feature, offering a satisfyingly solid click as it engages and holding the outriggers exactly where you set them. This is critical for maintaining consistent lure placement and avoiding unintended shifts that can spook fish. I’ve experienced zero slippage or unwanted movement, even when fighting strong currents or larger game fish that put a considerable strain on the entire outrigger system.

The unit’s ability to withstand the forces generated by longer poles, as stated in its design, is evident. It feels over-engineered in the best possible way, meaning it doesn’t just meet expectations; it significantly exceeds them in terms of stability and operational control.

Design & Ergonomics

The design of the GS-390 is a testament to thoughtful engineering focused on practical marine application. The blend of cast stainless-steel Type-316L and machined aluminum provides not only durability but also a premium, corrosion-resistant finish that looks sharp. The stronger gusset support and thicker arm are visually apparent and instill immediate confidence in the product’s ability to handle significant loads.

Ergonomically, the elevation crank handle is well-placed and comfortable to grip, even with wet hands. The offset handle for better hand clearance is a small but significant detail that prevents knuckles from banging against the T-top or other obstructions during operation. The strong locking head mechanism is intuitive and provides clear tactile feedback, making it easy to lock and unlock the outriggers securely.

The overall aesthetic is purposeful and professional, fitting seamlessly onto a high-end center console. It’s a piece of equipment that doesn’t just function well; it looks the part, reflecting the quality of the vessel it’s mounted on.

Durability & Maintenance

Given its construction, the long-term durability of the TACO Marine Maine Grand Slam 390 With Forward Facing Arm is exceptional. The Type-316L stainless steel and machined aluminum are inherently resistant to the corrosive effects of saltwater, UV exposure, and general marine wear and tear. I anticipate these mounts will last for many years, likely outliving several of my current fishing setups.

Maintenance is refreshingly straightforward. A thorough rinse with fresh water after every use is generally sufficient to remove salt residue and debris. Periodically, applying a marine-grade lubricant to the crank mechanism and pivot points ensures continued smooth operation. There are no complex seals or delicate components prone to failure.

Potential points of concern are minimal. Like any mechanical device exposed to the elements, consistent rinsing is key to preventing salt crystallization and seizing. However, the robust materials and simple, direct-action design make this incredibly low-maintenance gear.

Accessories and Customization Options

The TACO Marine Maine Grand Slam 390 With Forward Facing Arm is designed to be the foundational component of an outrigger system. While the mount itself is a standalone, heavy-duty piece, its primary “accessory” is the outrigger pole it supports. It pairs well with TACO’s Deluxe Aluminum and Carbon Fiber Tele-Outriggers, and these are the recommended companions for optimal performance.

The forward-facing arm is an integrated design element, not an add-on, providing enhanced functionality for angler control. While the mounts themselves don’t require other specific accessories to function, users will, of course, need compatible outrigger poles, bases for the poles (often integrated into the mount), and potentially replacement pins for the locking mechanism over extended periods. The strength of this system lies in its core components working seamlessly together, rather than relying on a multitude of external add-ons.

Pros and Cons of TACO Marine Maine Grand Slam 390 With Forward Facing Arm

Who Should Buy TACO Marine Maine Grand Slam 390 With Forward Facing Arm?

This outrigger mount system is specifically designed for serious offshore anglers who operate larger center console boats (25-40 feet) and demand the utmost in performance, durability, and control. If you frequently use longer outrigger poles and fish in conditions that challenge your equipment, the TACO Marine Maine Grand Slam 390 With Forward Facing Arm is an investment that will pay dividends in reliability and ease of use. It’s ideal for those who troll with multiple lines and appreciate the safety and efficiency gained from under-T-top operation.

Anyone running a smaller vessel or primarily engaging in inshore fishing might find this system to be overkill and unnecessarily expensive. Similarly, if you’re looking for a budget-friendly, lightweight solution, this might not be the best fit. For those who invest in this mount, I highly recommend pairing it with TACO’s Deluxe Aluminum or Carbon Fiber Tele-Outriggers to maximize its capabilities. Essential complementary items include sturdy T-top mounting hardware and, of course, appropriate outrigger poles.

Conclusion on TACO Marine Maine Grand Slam 390 With Forward Facing Arm

The TACO Marine Maine Grand Slam 390 With Forward Facing Arm is an exceptional piece of marine hardware that delivers on its promise of heavy-duty performance for serious offshore anglers. Its robust construction, superior operational controls, and unwavering reliability make it a standout product for larger center consoles. The ability to manage outrigger deployment and adjustment safely from under the T-top in challenging conditions is a significant advantage.

While the $2349.00 price tag is substantial, the value proposition is clear when considering the quality of materials, the engineering prowess, and the long-term durability it offers. For those who push their gear to the limits offshore, this system is not just an accessory; it’s a critical component that enhances safety, efficiency, and the overall fishing experience. I would wholeheartedly recommend the TACO Marine Maine Grand Slam 390 With Forward Facing Arm to any angler seeking a top-tier, dependable outrigger mounting solution that can handle the rigors of serious offshore fishing for years to come.