Sure-Loc One 550 (No Scope Barrel)

Outstanding Accuracy. Exceptional Durability. Total Dependability.
The Sure-Loc One 550 represents the next evolution in tournament-winning sight technology. Building on the proven legacy of the Supreme, the One sets a new benchmark for precision, reliability, and innovation.

Micro-adjustable in 0.02" increments for both elevation and windage, the One delivers unmatched accuracy and repeatability. A tension adjustment system lets you fine-tune resistance for smooth, consistent adjustments, while the quick-adjust push button allows for rapid elevation changes — saving valuable time when switching between distances on the course.

Engineered with a tubular armored 3rd axis block, the One enables fast scope swaps and full rotation for perfect alignment, aided by laser-engraved angle increments. A micro-adjustable pointer ensures small tuning changes (like peep height or nocking point adjustments) can be made with precision, without requiring a new sight tape.

With its full capture mounting block and numbered extension detents, the One eliminates guesswork, ensuring your sight always returns to the exact same position shot after shot. Trusted by elite professionals like Levi Morgan, the Sure-Loc One 550 is built for champions.

Why Archers Choose It:

- Extreme Precision – 0.02" micro-adjustable windage & elevation

- Quick-Adjust Push Button – Fast elevation changes between distances

- Tension Adjustment – Dial in your preferred resistance feel

- Tubular Armored 3rd Axis Block – Full scope rotation with laser-engraved increments

- Micro-Adjustable Pointer – Fine-tune without re-taping

- Full Capture Mounting Block – Secure, repeatable attachment

- Numbered Extension Detents – Consistent positioning every time

Specifications:

- Model: One 550 (No Scope Barrel)

- Elevation & Windage: Micro-adjustable in 0.02" increments

- Axis Adjustment: Tubular armored 3rd axis with laser engraving

- Mounting: Full capture block with numbered detents

- Extension Length: 5.5"

Trusted by champions. Built for precision. The Sure-Loc One 550 is the last target sight you’ll ever need.