{"product_id":"ballistic-bbl-6-5gren-16-spr-mid","title":"Ballistic Advantage 6.5 Grendel 16\" SPR Profile Mid-Length AR-15 Barrel","description":"\u003cp\u003eThis Ballistic Advantage 16-inch barrel chambered in 6.5 Grendel delivers extended effective range and superior ballistic performance compared to standard 5.56 NATO platforms. The SPR (Special Purpose Rifle) profile provides enhanced rigidity for consistent accuracy at distance while maintaining practical handling characteristics for field use. Mid-length gas system timing reduces felt recoil and improves cycling reliability with a wide range of ammunition weights.\u003c\/p\u003e\u003cp\u003eConstructed from 4150 Chrome Moly Vanadium steel with a salt bath nitride finish for corrosion resistance and barrel life. Compatible with standard AR-15 upper receivers and bolt carrier groups. Requires a 6.5 Grendel-specific bolt (Type II recommended). Mid-length gas block and gas tube sold separately. Standard .750-inch gas block journal and 1\/2x28 TPI muzzle threads.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e AR-15 Replacement Barrel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e 6.5 Grendel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfile:\u003c\/strong\u003e SPR (Special Purpose Rifle)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas System:\u003c\/strong\u003e Mid-Length\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 4150 Chrome Moly Vanadium Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Salt Bath Nitride\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMuzzle Thread:\u003c\/strong\u003e 1\/2x28 TPI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Block Journal:\u003c\/strong\u003e .750 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e AR-15 Platform (requires 6.5 Grendel bolt)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ballistic Advantage","offers":[{"title":"Default Title","offer_id":47941877006591,"sku":"BABL65G005P","price":204.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/2855739.jpg?v=1766569819","url":"https:\/\/doublestackstore.com\/products\/ballistic-bbl-6-5gren-16-spr-mid","provider":"Double Stack Store","version":"1.0","type":"link"}