--- title: "CMMG Banshee Mk3 8.6 BLK Black Pistol" description: "Black CMMG Banshee Mk3 chambered in 8.6 BLK with a 12.5\" barrel, 20rd capacity, EML4 M-LOK handguard, and Radial Delayed Blowback system." canonical_url: "https://www.kygunco.com/product/279358-cmmg-banshee-mk3-8.6-blk-12.5-20rd-black" meta: author: KYGUNCO "og:description": "Black CMMG Banshee Mk3 chambered in 8.6 BLK with a 12.5\" barrel, 20rd capacity, EML4 M-LOK handguard, and Radial Delayed Blowback system." "og:image": "https://cdn.kygunco.com/assets/products/279358/thumbnail.jpg" "og:image:height": "500" "og:image:width": "500" "og:title": "CMMG Banshee Mk3 8.6 BLK Black Pistol" --- > 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) / [Handguns](https://www.kygunco.com/category/shooting/guns/handguns) / [Semi-Auto](https://www.kygunco.com/category/shooting/guns/handguns/semi-auto) / CMM-33A030C-AB ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/279358/main.jpg) For illustration purposes only, this image may not be an exact representation of the product. # CMMG Banshee Mk3 8.6 BLK 12.5" 20rd - Black The CMMG Banshee Mk3 is a black 8.6 BLK firearm with a 12.5" barrel and 20rd capacity. Built on the Mk3 AR-10-size platform, it features Radial Delayed Blowback operation, an EML4 handguard with M-LOK slots and a full-length Picatinny top rail, plus ZEROED components. $1,678.88 ** 5 interest-free payments of **$335.78** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** ![Credova logo](https://www.kygunco.com/brands/credova.svg) As low as **$205.69**/month with ![Credova text logo](https://www.kygunco.com/brands/credova-text.svg) ** Online In Store ** Free Shipping Enjoy delivery to the Lower 48 States at no cost. ** Ships To FFL Dealer Fulfilled by a partner warehouse. ** Partner Fulfilled ** Check Local Restrictions Not sure whether this item can be shipped to your area? Enter your ZIP code for a quick check. Almost gone. Order now before it sells out. Item # 279358 Style CMM-33A030C-AB UPC 810148628826 Condition New Manufacturer [CMMG](https://www.kygunco.com/brand/cmmg) Model Banshee Mk3 Round Capacity 20 Caliber 8.6 BLK Action Semi-Auto Barrel Length 12.5 in Most wouldn't consider a 12.5" BANSHEE a tool for the hunter, but when chambered in 8.6 BLK it becomes a no brainer. Carrying on the AR15’s reputation for modularity, CMMG® builds our larger caliber rifles like .308 WIN, 6.5 Creedmoor, and now 8.6 BLK, on our Mk3 (AR-10) size platform, which is based on the LR-308/DPMS Gen 1 high-pattern design. Check out our CMMG Resources article to learn more about the Mk3 platform. The BANSHEE series represents the most innovative AR pistols and SBRs available today. From the quick deploying RIPBRACE®, to the stylized receivers and EML™ handguards, every BANSHEE is tailor-made to be the personal defense weapon you can always depend on. New EML4 handguards feature M-LOK® slots at 3, 6, & 9 o’clock positions and a full length picatinny top rail for accessories as well as an integrated handstop. Originally developed for the .45 ACP MkG platform, CMMG has adapted our Radial Delayed Blowback system across our pistol caliber lineup to create pistols and rifles with a softer recoil impulse and reduced bolt weight compared to traditional straight blowback systems. Check out our CMMG Resources article & video to learn more about what sets Radial Delayed Blowback apart. MkGs ZEROED parts and accessories – Quality comes standard The AR platform is well known for its capability for customization but picking the right parts doesn’t have to be a nightmare of homework. Everything from the RIPBRACE to the full kit of ZEROED parts and accessories are made here in the USA with quality and attention to detail that is second to none and each BANSHEE comes equipped with a slew of ZEROED parts standard, including: - ZEROED Pistol Grip - ZEROED Drop-In Trigger - ZEROED 60°/90° Ambi Safety - ZEROED AR15 Ambi Charging Handle - ZEROED AR15 Bolt Catch - ZEROED AR15 Polymer Dust Cover - ZEROED Linear Compensator 9mm Shop with KYGUNCO for the best selection, competitive pricing, and exceptional customer service. Experience the difference that comes with buying from a trusted outdoor retailer with over 20 years of experience in the industry ** 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/279358-cmmg-banshee-mk3-8.6-blk-12.5-20rd-black#webpage","@type":"WebPage","description":"Black CMMG Banshee Mk3 chambered in 8.6 BLK with a 12.5\" barrel, 20rd capacity, EML4 M-LOK handguard, and Radial Delayed Blowback system.","name":"CMMG Banshee Mk3 8.6 BLK Black 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