{"product_id":"glock-21-gen5-mos-rebuilt-45-acp-semi-automatic-pistol-optics-ready-slide-ambidextrous-g21513mosus","title":"Glock 21 Gen5 MOS Rebuilt .45 ACP Semi-Automatic Pistol, Optics Ready Slide, Ambidextrous G21513MOSUS","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\u003cp\u003eThe Glock 21 Gen5 MOS rebuilt pistol is a full-size, striker-fired .45 ACP handgun designed for dependable performance, manageable recoil, and modern optics compatibility. Built on Glock's Gen5 platform, this model features the Glock Marksman Barrel for improved accuracy, an optics-ready MOS slide for mounting popular miniature red dot sights with compatible adapter plates sold separately, and an ambidextrous slide stop for enhanced left- or right-hand operation. Additional Gen5 upgrades include the removal of finger grooves, a flared magwell for smoother reloads, interchangeable backstraps with beavertail options, and Glock's Safe Action System for consistent trigger operation and integrated safety features.\u003c\/p\u003e\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGen5 MOS configuration with a precision-machined optics-ready slide for red dot sight mounting\u003c\/li\u003e\n\u003cli\u003eGlock Marksman Barrel with enhanced polygonal rifling, target-style crown, and tighter chamber specifications\u003c\/li\u003e\n\u003cli\u003eFull-size polymer frame with Picatinny rail and interchangeable backstraps for adaptable ergonomics\u003c\/li\u003e\n\u003cli\u003eAmbidextrous slide stop levers and finger-groove-free grip profile for improved handling\u003c\/li\u003e\n\u003cli\u003eRebuilt Glock 21 platform chambered in .45 ACP with black nDLC steel slide and fixed sights\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecs\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrand Name: Glock\u003c\/li\u003e\n\u003cli\u003eModel: G21\u003c\/li\u003e\n\u003cli\u003eSeries: Gen5 MOS\u003c\/li\u003e\n\u003cli\u003eCondition: Rebuilt\u003c\/li\u003e\n\u003cli\u003eProduct Type: Semi-automatic pistol\u003c\/li\u003e\n\u003cli\u003eCaliber: .45 ACP\u003c\/li\u003e\n\u003cli\u003eAction: Striker fired\u003c\/li\u003e\n\u003cli\u003eBarrel Length: 4.61 in\u003c\/li\u003e\n\u003cli\u003eBarrel Description: Glock Marksman Barrel (GMB)\u003c\/li\u003e\n\u003cli\u003eBarrel Material: Steel\u003c\/li\u003e\n\u003cli\u003eBarrel Finish: Black\u003c\/li\u003e\n\u003cli\u003eOverall Length: 8.07 in\u003c\/li\u003e\n\u003cli\u003eHeight: 5.51 in\u003c\/li\u003e\n\u003cli\u003eWidth: 1.38 in\u003c\/li\u003e\n\u003cli\u003eWeight: 38.62 oz\u003c\/li\u003e\n\u003cli\u003eFrame Material: Polymer\u003c\/li\u003e\n\u003cli\u003eFrame Description: Polymer frame with Picatinny rail\u003c\/li\u003e\n\u003cli\u003eFrame Finish: Black\u003c\/li\u003e\n\u003cli\u003eFrame Size: Standard\u003c\/li\u003e\n\u003cli\u003eSlide Material: Steel\u003c\/li\u003e\n\u003cli\u003eSlide Finish: Black nDLC\u003c\/li\u003e\n\u003cli\u003eSlide Description: Serrated\u003c\/li\u003e\n\u003cli\u003eGrips: Interchangeable backstrap\u003c\/li\u003e\n\u003cli\u003eHand: Ambidextrous\u003c\/li\u003e\n\u003cli\u003eSights: Fixed\u003c\/li\u003e\n\u003cli\u003eSafety: Firing pin\/trigger block\u003c\/li\u003e\n\u003cli\u003eCountry of Manufacture: USA\u003c\/li\u003e\n\u003cli\u003eUPC: 764503069932\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: G21513MOSUS\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":"REFURBISH DENT SCRATCH","offers":[{"title":"Default Title","offer_id":44199310721146,"sku":"FLX-186475","price":626.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/68764e1dd597b9d5221e5cbf4bb315cf.png?v=1788272136","url":"https:\/\/tlooutdoors.com\/products\/glock-21-gen5-mos-rebuilt-45-acp-semi-automatic-pistol-optics-ready-slide-ambidextrous-g21513mosus","provider":"TLO Outdoors","version":"1.0","type":"link"}