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CQC Product File

Product Overview

Features, specifications, compatibility information and important ordering details.

The Silverback Airsoft FAST Hop-Up Unit (Right Hand) is a precision-engineered upgrade for your SRS-A1 sniper rifle, offering rapid, tool-free hop-up adjustments in the field. Crafted from CNC-machined 6061 aluminum, this durable and lightweight unit is designed for serious airsoft snipers who demand on-the-fly tuning without compromising accuracy or reliability.

The FAST (Field Adjustment Setting) system allows you to fine-tune your hop-up with just your fingers—no tools required. It’s compatible with most AEG inner barrels and hop-up buckings, making it a flexible upgrade for a wide range of custom builds. The included 60-degree silicone hop-up rubber and nub provide consistent contact and spin, while the O-rings and hardware ensure secure installation and stability during gameplay.

Includes:

  • CNC 6061 aluminum hop-up body, end cap, ring (with laser markings), and hopbar

  • Pre-installed and spare O-rings

  • M3x4 screws, stainless steel pin

  • 60° silicone hop-up rubber and nub

Specifications:

  • Color: Black

  • Material: CNC 6061 aluminum

  • Compatibility: Silverback SRS-A1 / HTI sniper rifles; works with most AEG hop-up rubbers and barrels

  • Manufacturer: Silverback Airsoft

Optimize your accuracy, field performance, and ease of use with Silverback’s FAST Hop-Up Unit—engineered for the modern airsoft sniper.

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Frequently Asked Questions

Important ordering, delivery and product-support information.

Availability is displayed beside the price and updates when a different product variant is selected.
Most orders are processed within 3–4 business days. Warehouse-transfer products may require additional time.
Yes. Tracking is emailed after the parcel is packed, dispatched and accepted by the carrier.
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$62.00