When it comes to clean, consistent arrow release, the tool in your hand matters as much as the bow you're shooting. The T.R.U. Ball Max Pro Plus 4 Finger Thumb Trigger Release is a premium caliper-style thumb trigger release built for compound bow shooters who demand precision and repeatability, whether they're chasing game in the field or dialling in groups on the target range. Engineered and manufactured in the USA, the Max Pro Plus features a compact 1/2 inch (1.27cm) head with fully-independent caliper jaws and a full 360-degree head rotation, giving you maximum flexibility in how the release sits and moves with your draw cycle. The result is a release aid that fits the hand naturally, eliminates string torque, and delivers a quiet, controlled shot every time.

T.R.U. Ball Max Pro Plus 4 Finger Thumb Trigger Release Key Features

• 4-Finger Ergonomic Design: The full four-finger grip with moulded finger bed grooves gives your hand a stable, comfortable platform throughout the draw and hold, reducing fatigue and improving shot-to-shot consistency.
• Compact 1/2 Inch (1.27cm) Head: The smaller head and jaw profile moves the attachment point closer to the bow hand, effectively adding usable draw length and allowing the bow to perform more efficiently, which can contribute to improved arrow speed.
• 360-Degree Head Rotation: The head rotates a full 360 degrees, allowing the release to be positioned precisely relative to your D-loop regardless of individual anchor point or grip style.
• Fully-Independent Standard Caliper Jaws: Each jaw operates independently, which allows for quiet, reliable loading and a cleaner, more consistent jaw closure on the string loop. The professionally tested jaw design eliminates string torque at the shot.
• Trigger-Activated Jaw Opening: Pressing the trigger opens the jaws for loading; releasing pressure closes them. This intuitive action allows for silent, one-handed loading in the field without fumbling or clicking.
• Knurled Thumb Barrel Trigger with 45-Degree Rotational Adjustment: The textured thumb barrel provides a positive, non-slip contact point, and its 45-degree rotational adjustment lets you set the trigger angle to suit your thumb length and preferred draw style.
• Adjustable Sensitivity/Travel Screw: A built-in travel adjustment screw lets you tune trigger sensitivity to your preference, from a longer pull for beginners or field use, to a lighter, crisper break for experienced target shooters.
• Completely Silent Operation: Every component is designed to load, draw, and fire without audible noise, an important consideration when hunting where sound can alert game.
• Ambidextrous: Suitable for both left and right-handed shooters without modification, making it a versatile option for any archer.
• Built-In Lanyard: An integrated lanyard keeps the release secured to your wrist or stand when not in your shooting hand, reducing the risk of dropping it in the field.
• Camo Finish: The TMPP-CA variant features a camo finish suited to hunting environments.
• Made in the USA: T.R.U. Ball releases are manufactured in the United States and are widely regarded as a benchmark in the release aid category.

The T.R.U. Ball Max Pro Plus is a well-considered release for compound bow shooters who want a serious, adjustable thumb trigger that performs equally well from a treestand or a target lane. Its combination of compact geometry, torque-free jaw design, and tunable trigger travel makes it a strong choice for hunters and target archers looking to invest in a release they can grow with.