--- title: "RADICAL FIREARMS SHR 6.5 Grendel 18\" 15rd Semi-Auto AR15 Rifle - M-LOK - Black" canonical_url: "https://www.kygunco.com/product/radical-firearms-fr18-6.5-ss-med-15shr-a2-ar-15-6.5-grendel-18-ss-shr-15rd" meta: author: KYGUNCO "og:image": "https://cdn.kygunco.com/assets/products/227164/thumbnail.jpg?v=1713454863" "og:image:height": "500" "og:image:width": "500" "og:title": "RADICAL FIREARMS SHR 6.5 Grendel 18\" 15rd Semi-Auto AR15 Rifle - M-LOK - 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) / [Rifles](https://www.kygunco.com/category/shooting/guns/rifles) / [Semi-Auto](https://www.kygunco.com/category/shooting/guns/rifles/semi-auto) / RDC-FR18-6.5-SS-MED-15SHR-A2 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/227164/main.jpg?v=1713454863) For illustration purposes only, this image may not be an exact representation of the product. # RADICAL FIREARMS SHR 6.5 Grendel 18" 15rd Semi-Auto AR15 Rifle - M-LOK - Black 5.0 ** ** ** ** ** [1 review](#reviews) $749.95 ** 5 interest-free payments of **$149.99** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** ![Credova logo](https://www.kygunco.com/brands/credova.svg) As low as **$133.89**/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 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 # 227164 Style RDC-FR18-6.5-SS-MED-15SHR-A2 UPC 814034028325 Condition New Manufacturer [Radical Firearms](https://www.kygunco.com/brand/radical-firearms) Model SHR Hand Right Hand Finish Stainless Round Capacity 15 Caliber 6.5 Grendel Action Semi-Auto Barrel Length 18 in The Radical Firearms 18" Medium Contour 6.5 Grendel AR rifle uses MIL-STD Upper and lower receivers along with our 15" SHR free float rail system for increased accuracy, keeping your hands cool, and giving you plenty of room for accessories. Regardless if it's your first or fiftieth, a Radical Firearms AR rifle will not disappoint! **SPECIFICATIONS** **SKU:** FR18-6.5-SS-MED-15SHR-A2 **UPC:** 814034028325 **MFR#:** RF00100 - **Barrel Length:** 18" - **Barrel Material:** 416R - **Barrel Finish**: Stainless Steel - **Barrel Profile:** Medium Contour - **Barrel Thread Pitch:** 5/8x24 - **Chamber:** 6.5 Grendel - **Twist Rate:** 1:8 - **Barrel Extension:** M4 Feed Ramps - **Gas System:** Rifle Length - **Gas Block Type:** .750 Low Profile Gas Block - **Muzzle Device:** A6 - **Upper Receiver Material:** Forged 7075 T6 - **Upper Receiver Style:** M4 MIL-STD - **Upper Receiver Finish:** Type III Anodizing - **Forward Assist:** MIL-STD - **Dust Cover:** MIL-STD - **Handguard Type:** Free Float - **Handguard Style:**M-Lok Thin Rail - **Handguard Length:** 15" - **Charging Handle:** MIL-STD - **Lower Receiver:** Forged 7075 T6 - **Lower Receiver Finish:** Type III Anodizing - **Fire Control Group:** MIL-STD - **Buffer Tube:** Carbine MIL-STD - **Stock Adjustment:** 6 Postion - **Stock:** B5 BRAVO - **Magazine:** 6.5 Grendel 15 Round ** 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). ## Frequently Bought Together 5.0 ** ** ** ** ** 1 review ** ** ** ** ** 1 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ## Reviews ** Shawn Watauga, TX Very nice fast shipping 3/29/2023 ** ** ** ** ** ## 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/radical-firearms-fr18-6.5-ss-med-15shr-a2-ar-15-6.5-grendel-18-ss-shr-15rd#webpage","@type":"WebPage","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"RADICAL FIREARMS SHR 6.5 Grendel 18\" 15rd Semi-Auto AR15 Rifle - 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