Killer Instinct Hypr-V 20in Crossbow Bolts – 6-Pack, V-Track Nock, 390 Grains

Overview

Meet the Killer Instinct Hypr-V bolts, engineered for a balance of speed and precision on modern crossbows. Each bolt weighs 390 grains total and features a 100-grain point, paired with a 20-inch length to help deliver consistent flight. The manufacturer specifies a tight .003 inch straightness tolerance, a .300 inch inner diameter, and a .346 inch outer diameter, all aimed at steady performance across compatible rigs. The V-Track nock system is designed to increase string contact and reduce wear on center serving, which can contribute to smoother cycles and predictable flight paths. These bolts are designed to work with Killer Instinct crossbow models that use standard half-moon nocks, including narrow axle configurations where precision matters most.

Key specs and what they mean

• 390 grain total weight with a 100 grain point — a balance of speed and momentum for consistent impact
• 20-inch length with .003 inch straightness tolerance — built for repeatable accuracy
• .300 inch inner diameter and .346 inch outer diameter — designed for stable flight in various crossbows
• V-Track nock system — improved string contact and reduced center serving wear
• Designed for narrow axle-to-axle crossbows and broad compatibility with Killer Instinct models using half-moon nocks
• Grain weight tolerance of +/- 1.0 — helps maintain consistency across shots

Real-world use and benefits

In practical terms, these bolts aim to offer a reliable shooting experience across a range of crossbow setups. For shooters with compact, narrow crossbows, the Hypr-V design can contribute to steadier flight and repeatable impact patterns. The V-Track nock system is intended to minimize wear on serving and improve how the bolt aligns with the string during each shot. While results can vary by bow and setup, the specification set is crafted to align with Killer Instinct models and similar assemblies that use half-moon nocks.

What you get and when to choose

• 6-pack bolts — standard inclusion with 2025 Killer Instinct crossbow models
• 3-pack lighted version available for alternate needs
• Ready for use with compatible crossbows out of the box, with a focus on consistent draw and release behavior

If you’re aiming to optimize accuracy on a modern crossbow that values stability and consistent weight, the Hypr-V bolts offer a concrete option to consider. They present a set of specs designed for repeatable performance, while keeping flexibility for different hunting and range scenarios. As with any gear choice, outcomes depend on your bow, setup, and shooting technique, and the best results often come from careful tuning and practice.