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View larger Novritsch steel upgrade spring 13 mm with M200 rating for SSG and Silverback SRS rifles is made from chrome silicon steel for smooth compression and fast return. It is designed for SSG10 / SSG96 / SSG24 / TAC338 rifles and Silverback SRS A1 / A2 (M2). Can only be used with a spring guide designed for 13 mm springs.

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NOVRITSCH35
Novritsch SSG10 A3 Airsoft Sniper Rifle with power output of 2.8 J (165 m/s). Ultra-precise 6.01 mm inner barrel with an easily adjustable hop-up system. Black lightweight VSR Maple Leaf MLC-S2 stock frame with M-LOK slots and V2 pistol grip (GBB M4 / AR15 compatible). CNC-machined internal parts. Steel trigger mechanism. Manual spring action...
Looking to increase the power of your sniper rifle? Want a reliable spring made from durable steel that can handle long term use? The Novritsch 13 mm steel spring is manufactured from chrome silicon steel, ensuring smooth compression, fast return, and long service life. It is compatible with SSG series rifles (10/96/24) and Silverback SRS platforms. Thanks to the option of fine tuning with spring guide spacers (not included), you can easily adjust the rifle to the desired power output according to field limits.
| Spring Rating | Velocity m/s | FPS | Joules (0.2 g) | Joules (Heavier BBs) |
|---|---|---|---|---|
| M150 | 145 | 475.7 | 2.12 | 2.35 |
| M160 | 152 | 498.7 | 2.30 | 2.81 |
| M170 | 169 | 554.5 | 2.92 | 3.38 |
| M180 | 174 | 570.9 | 3.00 | 3.50 |
| M190 | 177 | 582.0 | 3.15 | 3.85 |
| M200 | 183 | 605.0 | 3.38 | 4.21 |
| Variants | M200 |
| Color | Black |
| Body/receiver material | Metal |