{"product_id":"silverback-aps-spring-60-newton","title":"APS 13mm Spring - 60 Newton (SRS \u0026 TAC-41)","description":"\u003cp\u003eAPS 13 mm spring, 60 Newtons. This spring follows the “APS 13 mm standard” (for a 9 mm outer diameter spring guide). It fits any rifle compatible with this standard, including all SRS models (except the push bolt mechanism) and all TAC-41 rifles. When compressed to 99 mm in length, it delivers 60 Newtons (+\/- 5%, approximately 9 kg of force). This spring features a black electrophoresis coating and laser marking for quick spring identification.\u003c\/p\u003e","brand":"Silverback","offers":[{"title":"Default Title","offer_id":52551202472277,"sku":"SP-SBA-SPR-3060","price":12.25,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1024\/3607\/7909\/files\/spr-30902_094ab860-cc86-4823-9c5f-a4bb624267de.jpg?v=1771968927","url":"https:\/\/www.skirmshop.es\/products\/silverback-aps-spring-60-newton","provider":"Skirmshop Spain","version":"1.0","type":"link"}