{"product_id":"neptune-defense-vprs-15-recoil-spring","title":"Neptune Defense - VPRS-15","description":"\u003cp\u003e\u003cstrong\u003eNeptune Defense - VPRS-15 \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThe VPRS-15 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 delivers smoother operation, reduced felt recoil, and improved platform stability under rapid fire.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eUnlike standard linear springs, the variable pitch design manages bolt carrier velocity more efficiently, helping reduce excess wear while maintaining reliability across a wide range of ammunition types. The result is flatter shooting, faster follow-up shots, and a more controlled rifle — without compromising durability.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eManufactured to tight tolerances using premium 302 Stainless Steel, the VPRS-15 is built for hard use in duty, competition, and serious training environments.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003eThe buffer weight must be installed in the side with the tighter coils. The wider coils should be mated to side towards the rear of the buffer tube\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cem\u003e*BUFFER NOT INCLUDED*\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Neptune Defense","offers":[{"title":"Carbine Length","offer_id":53331068584300,"sku":"NDVPRS15","price":18.99,"currency_code":"USD","in_stock":true},{"title":"A5 Length","offer_id":53331068617068,"sku":"NDVPRS16","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/7374\/0140\/files\/rn-image_picker_lib_temp_4a8b7a35-e213-4284-ab7a-25cc8dae7cb9.png?v=1783187551","url":"https:\/\/spectregunwerx.com\/products\/neptune-defense-vprs-15-recoil-spring","provider":"Spectre Gunwerx","version":"1.0","type":"link"}