HomeAccessoryYhm-2189-24Yhm-2189-24Yankee Hill Machine CompanyLog in to view prices Guaranteed safe checkout SKU: YHM-2189-24 Categories: Accessory, Silencer Mounts Product ID: 276149 Description Description HUB DIRECT THREAD MNT 5/8X24 Specifications Short Stroke Gas Piston Gas System (Rifle Length) 18.6″ Barrel Length ( Mid-Weight style, non-fluted) 1:8 Twist Rate Rifling Reviews (0) Related products Rgrum002 Log in to view prices Read more Wn7677m Log in to view prices Read more Si8900269 Log in to view prices Read more