Achieve perfect FPS control with Rapax Power-Up Rings, engineered for precise power customization in spring-powered airsoft sniper rifles. These durable steel spacers enable incremental power adjustments—simply stack them on your 9mm spring guide to fine-tune your rifle’s output. Ideal for airsofters seeking consistent, field-legal power levels.
How It Works:
Install one or multiple rings onto your rifle’s spring guide to compress the mainspring, for higher FPS. Reverse adjustments by removing spacers to lower power output.
Technical Specifications:
Made for precise FPS adjustments
Whether you are tuning for field regulations or maximizing long-range accuracy, Rapax Power-Up Rings deliver reliable, repeatable power adjustments. Compatible with most upgraded VSR-10-based systems and aftermarket spring guides
