{"product_id":"geissele-automatics-16-inch-5-56-nato-cold-hammer-forged-heavy-profile-chrome-lined-ar-15-barrel-05-3113","title":"Geissele Automatics 16 Inch 5.56 NATO Cold Hammer Forged Heavy Profile Chrome Lined AR-15 Barrel 05-3113","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\u003cp\u003eThe Geissele Automatics 16 inch 5.56 NATO rifle barrel is built for shooters who demand durability, consistency, and dependable performance from their AR-15 platform. Precision-machined and cold hammer forged from high-quality Chrome Moly Vanadium steel, this heavy profile barrel is designed for hard use, competition, and duty applications. Its chrome-lined bore helps promote long service life and easier maintenance, while the 1:7 twist rate supports a wide range of common 5.56 projectiles. Geissele also subjects this barrel to High Pressure Testing and Magnetic Particle Inspection to help ensure reliability and quality.\u003c\/p\u003e\u003cp\u003eThis barrel features a Geissele-length gas system, a .750 gas block diameter, a .075 gas port, and an M4 barrel extension. Additional details include a 1\/2x28 thread pitch and a manganese phosphate finish in black, making it a strong choice for a premium AR-15 build or upgrade.\u003c\/p\u003e\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e16 inch cold hammer forged 5.56 NATO barrel built for AR-15 rifles and demanding use\u003c\/li\u003e\n\u003cli\u003eChrome Moly Vanadium steel construction with chrome-lined bore for durability and service life\u003c\/li\u003e\n\u003cli\u003eHeavy profile design with Geissele-length gas system for stable, dependable performance\u003c\/li\u003e\n\u003cli\u003eHigh Pressure Tested and Magnetic Particle Inspected for added quality assurance\u003c\/li\u003e\n\u003cli\u003e1:7 twist rate, .750 gas block diameter, M4 barrel extension, and 1\/2x28 muzzle threads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecs\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrand: Geissele Automatics\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 05-3113\u003c\/li\u003e\n\u003cli\u003eUPC: 810081135368\u003c\/li\u003e\n\u003cli\u003eProduct Type: Rifle Barrel\u003c\/li\u003e\n\u003cli\u003ePlatform: AR-15\u003c\/li\u003e\n\u003cli\u003eCaliber: 5.56 NATO\u003c\/li\u003e\n\u003cli\u003eBarrel Length: 16 in\u003c\/li\u003e\n\u003cli\u003eConstruction: Cold Hammer Forged Chrome Moly Vanadium Steel\u003c\/li\u003e\n\u003cli\u003eLining: Chrome Lined\u003c\/li\u003e\n\u003cli\u003eProfile: Geissele Heavy Profile\u003c\/li\u003e\n\u003cli\u003eGas System: Geissele-Length\u003c\/li\u003e\n\u003cli\u003eGas Block Diameter: .750 in\u003c\/li\u003e\n\u003cli\u003eGas Port Size: .075 in\u003c\/li\u003e\n\u003cli\u003eTwist Rate: 1:7\u003c\/li\u003e\n\u003cli\u003eBarrel Extension: M4\u003c\/li\u003e\n\u003cli\u003eThread Pitch: 1\/2x28\u003c\/li\u003e\n\u003cli\u003eInspection: High Pressure Tested (HPT), Magnetic Particle Inspected (MPI)\u003c\/li\u003e\n\u003cli\u003eFinish: Manganese Phosphate\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eManufacturing Facility: North Wales, Pennsylvania\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ci\u003eDisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.\u003c\/i\u003e\u003c\/p\u003e","brand":"Geissele Automatics","offers":[{"title":"Default Title","offer_id":44199330742394,"sku":"FLX-GEI05-3113","price":343.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/40410f9a8ad3e67e8551f8ce9834425b.jpg?v=1788274286","url":"https:\/\/tlooutdoors.com\/products\/geissele-automatics-16-inch-5-56-nato-cold-hammer-forged-heavy-profile-chrome-lined-ar-15-barrel-05-3113","provider":"TLO Outdoors","version":"1.0","type":"link"}