--- title: "Sig Sauer SIG516 G3 5.56 SBR 11.5\" Black" description: "Black SIG516 G3 SBR with an 11.5\" cold hammer-forged barrel, short-stroke piston system, M-LOK handguard, ambidextrous controls, and 30rd magazine." canonical_url: "https://www.kygunco.com/product/sig-sauer-sig516-g3-5.56-sbr-11.5-black-tele-stock-30rd" meta: author: KYGUNCO "og:description": "Black SIG516 G3 SBR with an 11.5\" cold hammer-forged barrel, short-stroke piston system, M-LOK handguard, ambidextrous controls, and 30rd magazine." "og:image": "https://cdn.kygunco.com/assets/products/312637/thumbnail.jpg?v=1786452668" "og:image:height": "500" "og:image:width": "500" "og:title": "Sig Sauer SIG516 G3 5.56 SBR 11.5\" Black" --- > Index of every page on this site: [llms.txt](https://www.kygunco.com/llms.txt) [Home](https://www.kygunco.com/) / [Shooting](https://www.kygunco.com/category/shooting) / [Guns](https://www.kygunco.com/category/shooting/guns) / [Class III](https://www.kygunco.com/category/shooting/guns/class-iii) / [Short Barrel Rifles](https://www.kygunco.com/category/shooting/guns/class-iii/short-barrel-rifles) / SGS-R516G3-556N-11B-SBR ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/312637/main.jpg?v=1786452668) For illustration purposes only, this image may not be an exact representation of the product. # SIG SAUER SIG516 G3 5.56 11.5" 30rd SBR - Black The SIG Sauer SIG516 G3 is a black 5.56 NATO/.223 Remington short-barreled rifle with an 11.5-inch cold hammer-forged barrel, short-stroke piston system, adjustable gas settings, free-floating M-LOK handguard, ambidextrous controls, optics-ready configuration, and six-position adjustable stock. It includes one 30rd polymer magazine. $1,999.99 ** 5 interest-free payments of **$400** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** Online In Store ** Free Shipping Enjoy delivery to the Lower 48 States at no cost. ** NFA / Class 3 NFA transfer requirements vary by product and location. Additional documentation, approvals, or a qualified dealer may be required. Check local and state regulations to ensure eligibility and compliance before purchasing. ** Ships To FFL Dealer Handled by our expert shippers in Bardstown, KY. ** Check Local Restrictions Not sure whether this item can be shipped to your area? Enter your ZIP code for a quick check. Item # 312637 Style R516G3-556N-11B-SBR UPC 798681740512 Condition New Manufacturer [Sig Sauer](https://www.kygunco.com/brand/sig-sauer) Model SIG516 G3 Round Capacity 30 Caliber 5.56 NATO Action Semi-Auto Barrel Length 11.5 in The SIG Sauer 516 G3 is a modern evolution of the battle-proven 516 platform, engineered to deliver exceptional reliability, durability, and adaptability in demanding conditions. Built around SIG Sauer's proven short-stroke gas piston operating system, the 516 G3 offers cleaner operation and dependable performance across a wide variety of ammunition and environmental conditions. This compact SBR configuration combines an 11.5-inch cold hammer-forged barrel, fully ambidextrous controls, and a free-floating M-LOK handguard to create a versatile platform suited for professional applications, training, and enthusiasts seeking a premium 5.56 NATO rifle. With over a decade of refinement and real-world feedback behind its design, the SIG516 G3 continues the legacy of one of SIG Sauer's most trusted rifle systems. FEATURES - Short-stroke piston operating system - Three-position adjustable gas system - Cold hammer-forged barrel - Free-floating aluminum M-LOK handguard - Fully ambidextrous controls - Ambidextrous safety selector - Rear and side non-reciprocating charging handles - Steel-reinforced high-wear components - Matchlite DUO curved trigger - SIG Flash Hider Compensator - Threaded barrel - Optics-ready configuration - Six-position adjustable stock - Black anodized finish SPECIFICATIONS - Caliber: .223 Remington / 5.56 NATO - Capacity: 30+1 - Barrel Length: 11.5" - Overall Length: 31.8" - Twist Rate: 1:7" - Thread Pattern: 1/2x28 - Weight: 7.3 lbs. - Magazine Count: 1 - Magazine Capacity: 30 rounds - Magazine Material: Polymer - Handguard Type: Free-Float M-LOK - Finish Color: Black - Configuration: Short-Barreled Rifle (SBR) ** WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to [www.p65warnings.ca.gov](https://www.p65warnings.ca.gov). 0.0 ** ** ** ** ** 0 reviews ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ## Don't Forget Your Ammo ```json {"@context":"https://schema.org","@graph":[{"@id":"https://www.kygunco.com/#website","@type":"WebSite","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"KYGUNCO","url":"https://www.kygunco.com/","publisher":{"@id":"https://www.kygunco.com/#/schema/organization/kygunco"}},{"@id":"https://www.kygunco.com/product/sig-sauer-sig516-g3-5.56-sbr-11.5-black-tele-stock-30rd#webpage","@type":"WebPage","description":"Black SIG516 G3 SBR with an 11.5\" cold hammer-forged barrel, short-stroke piston system, M-LOK handguard, ambidextrous controls, and 30rd magazine.","name":"Sig Sauer SIG516 G3 5.56 SBR 11.5\" 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