GUARDER Progressive Tune-Up Spring for AEG – SP170
18,90 € VAT included
incl. VAT plus Shipping Costs
10 in stock
🕒 ORDINABILE IN 7/10 GIORNI
Guarder Progressive Spring for AEG with a stiffness of SP170 (M170).
Offers performance of 161 – 170 m/s.
Made from tempered Si-Cr wire.
Progressive (irregular) winding of the spring eases compression in the initial phase.
Performance consistency even after thousands of shots.
Fits standard TM AEG gearboxes and manual SVDs.
Technical Specifications
- Compatibility: AEG and manual SVD
- Material: Tempered Si-Cr wire









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