{"product_id":"silverback-100-newton-mainspring-for-srs-amp-tac-41-replicas","title":"Silverback 100 Newton mainspring for SRS \u0026amp; TAC-41 replicas","description":"Silverback 100 Newton mainspring engineered for SRS and TAC-41 airsoft replicas. Built to APS 13 mm standard (9 mm spring guide) with precision performance. Features black coating and laser markings for quick identification. Delivers 100 N force when compressed to 99 mm. Compatible with all TAC-41 models and SRS replicas excluding Push-Bolt mechanism. Essential upgrade for consistent fps and reliability in bolt-action platforms.","brand":"Silverback Airsoft","offers":[{"title":"Default Title","offer_id":52800989725010,"sku":"SVB-08-048434","price":17.85,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8454\/7507\/files\/c18b07e5673bb74ffd334be768a8c069797d83ac_SVB_08_048434_01.webp?v=1772041077","url":"https:\/\/airsoftmania.eu\/en-be\/products\/silverback-100-newton-mainspring-for-srs-amp-tac-41-replicas","provider":"Airsoft Mania Europe","version":"1.0","type":"link"}