{"product_id":"vprs-10-a5","title":"VPRS-10-A5","description":"\u003cp\u003eThe VPRS-10-A5 is a precision-engineered variable pitch recoil spring system designed for shooters who demand measurable performance. Built to optimize energy distribution throughout the cycling process, the VPRS-15-A5 delivers smoother operation, reduced felt recoil, and improved platform stability under rapid fire.\u003c\/p\u003e\n\u003cp\u003e Unlike standard linear springs, the variable-pitch design manages bolt carrier velocity more efficiently, helping reduce excessive wear while maintaining reliability across a wide range of ammunition types.\u003c\/p\u003e\n\u003cp\u003eThe result is flatter shooting, faster follow-up shots, and a more controlled rifle — without compromising durability. Manufactured to tight tolerances using premium 302 Stainless Steel, the VPRS-15 is built for hard use in duty, competition, and serious training environments.\u003c\/p\u003e","brand":"Neptune Defense","offers":[{"title":"Light","offer_id":51813496258848,"sku":null,"price":29.99,"currency_code":"USD","in_stock":false},{"title":"Medium","offer_id":51813496291616,"sku":null,"price":29.99,"currency_code":"USD","in_stock":false},{"title":"Heavy","offer_id":51813496324384,"sku":null,"price":29.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/8436\/5600\/files\/VPRS-10ProductPicture.png?v=1771408026","url":"https:\/\/neptune-defense.com\/products\/vprs-10-a5","provider":"Neptune Defense","version":"1.0","type":"link"}