{"product_id":"solgw-precision-spr-16-6mm-arc","title":"Sons of Liberty Gun Works Precision SPR 16\" 6mm ARC – AR-15 Platform","description":"\u003cp\u003eThe SOLGW Precision SPR barrel in 6mm ARC is built for shooters who demand match-grade accuracy at extended ranges. The 6mm ARC cartridge delivers exceptional ballistic performance with reduced recoil compared to traditional .308-based rounds, making this barrel ideal for precision rifle builds, competitive shooting, and hunting applications where flat trajectory and energy retention matter. The 16-inch profile balances velocity retention with practical handling characteristics.\u003c\/p\u003e\u003cp\u003eEngineered for the AR-15 platform, this barrel features a precision-machined chamber and bore for consistent accuracy. The SPR (Special Purpose Rifle) contour provides rigidity for accuracy while maintaining reasonable weight for field use. Installation requires standard AR-15 barrel tools and headspace verification. Compatible with standard AR-15 upper receivers and 6mm ARC bolt carrier groups.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Rifle Barrel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e 6mm ARC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 16\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfile:\u003c\/strong\u003e SPR (Special Purpose Rifle)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform:\u003c\/strong\u003e AR-15\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Per manufacturer specification\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sons of Liberty Gun Works","offers":[{"title":"Default Title","offer_id":48301569278207,"sku":"SOLGW16PRECISIOSPR6ARC","price":399.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/5799723.jpg?v=1773888858","url":"https:\/\/doublestackstore.com\/products\/solgw-precision-spr-16-6mm-arc","provider":"Double Stack Store","version":"1.0","type":"link"}