RMS 2+J 13mm Airsoft Sniper Upgrade Spring for Silverback, Novritsch, Modify and More

Looking to upgrade your airsoft sniper rifle? The Rapax RMS 2+J airsoft spring is a great choice for quality, durability, and silence, and it works great with heavy pistons. Designed to be used with Silverback SRS, TAC41, Novritsch SSG 10, 24, 96, and upgraded VSR-10 models with a 9mm spring guide, this APS2 spring delivers outstanding performance.

• You get what you need::
  With this spring you should get 2+ Joules of power or with heavy bb, and most used 420-430mm inner barrels, That´s around 320 FPS with 0,48. Longer barrels will get more Joules and FPS. if you get less than needed, just add spacers (included in a package) on a spring guide.

What is RMS?

RMS stands for Rapax Modular Spring, known for its adaptability and high-quality engineering. Every RMS 2+J airsoft spring includes two plastic spacers (2x4mm) to fine-tune your FPS or Joules, ensuring compliance with field limits.

Key Features of the RMS 2+J Airsoft Spring

• 13mm Outer Diameter: Perfect fit for compatible sniper replicas.
• Durability: Made from high-grade spring wire, tested for over 10,000 shots without losing strength.
• Electrically Coated: Rust-resistant and ensures smoother operation on the spring guide.
• Silent Performance: Minimizes the “twang” sound in airsoft sniper replicas, providing stealthy operation.
• Modular Adjustments: PETG spacers allow you to easily adapt the spring’s power output.

Differences from Light Pull Series

The RMS 2+J airsoft spring is shorter than the light pull series, with a slightly harder pull for enhanced performance with heavy pistons. Its design focuses on providing increased silent shots and easy installation.

Important Notes for Users

• Always measure Joules with heavy BBs (not 0.2g) and adjust your hop-up for optimal flight paths before testing.
• G-Spec sniper replicas (with 300mm barrels) require harder springs to achieve the same FPS/Joules as longer barrels.

Superior Quality You Can Trust

Rapax Modular Springs are handmade in Europe, ensuring:

• Tight Tolerances: Prevent unwanted sound and improve consistency.
• Spring Tempering Process: Guarantees longevity and minimal FPS/Joule loss over time.