Upgrade your trajectory and achieve maximum spin consistency with the Unicorn Airsoft Precision Hop-Up Nub. Designed with a specialized concave profile, this nub cradles the BB evenly across its top surface to deliver consistent backspin while completely eliminating side-to-side spin variations.

Molded from high-grade NBR rubber—the exact same high-durability material used in Unicorn's performance buckings—it provides superior force transfer without deforming over long periods of heavy use. Whether you're dropping it into an AEG or a GBB setup, this nub maximizes the contact patch of flat-hop and concave buckings for improved effective range and tighter long-range groupings.

Key Features:

• Concave Contour Design: Applies uniform pressure across the BB to optimize backspin and prevent shot drift.
• High-Density NBR Construction: Resists wear, tearing, and permanent compression for consistent shot-to-shot FPS pressure.
• Universal Compatibility: Works seamlessly with standard AEG hop-up chambers, GBB arms, and flat-hop style buckings.
• Instant Accuracy Upgrade: The ideal pairing for high-precision builds running heavy BBs (.28g+).

Hardness Reference:

• 50 Degree (Soft): Ideal for lower FPS builds or lighter BB setups where maximum grip is needed with light arm pressure.
• 60 Degree (Medium): The all-rounder choice for standard field AEGs running around 350 FPS.
• 80 Degree (Hard): Designed for heavy BBs, DMRs, and high-FPS platforms requiring rigid, precise contact.