FirstString Premium String Set for Mathews VXR 28 is built for archers who demand reliable, ready-to-shoot performance from their bow. This pre-stressed, Formula X string is designed to shoot-in quickly while preserving long-term stability.

• Compatibility and configurations: Engineered for Mathews bows, including VXR 28, with factory configurations across popular models (Chill X/Chill-R, Halon 30, Halon X, Halon X Comp, Lift series, Phase 4, Traverse, V3 and VXR lines).
• Material: Formula X string material delivers strength, fatigue resistance, and durable, consistent performance over time.
• Pre-stressed construction: Pre-tensioned to shorten shoot-in time and provide predictable performance from the first shot.
• No peep rotation and no serving separation: Built-in guarantees to keep sight alignment stable and maintenance minimal.
• No creep or stretch: Maintains string tension and tuning, reducing the need for frequent adjustments.
• Ready-to-shoot configuration: Factory-tuned and optimized for quick setup straight out of the packaging.
• Color options: Colorways include Green/Brown as the primary option with Brown available as a secondary color to match your bow finish.

With this FirstString Premium String Set, Mathews VXR 28 archers gain a dependable, durable upgrade that minimizes downtime and maintenance. The pre-stressed design accelerates shoot-in, while Formula X material maintains consistent draw lengths and string stability across sessions. The included guarantees around peep alignment and serving integrity help you keep your sight true and your groups tight, whether you’re at the range, in the field, or in competition. This string set is ideal for hunters and target shooters who want long-lasting performance, straightforward setup, and predictable results from season to season.