Yankee Hill Machine AR-15 7.3 Inch Carbine Length MR7 M-Lok Handguard Includes All Tools Parts and Instructions Black 7.3 Inch. The 7.3" length is perfect for those who prefer to shoot with a longer handguard. While a shorter handguard may be easier to work with those who are looking to completely customize their AR should look to a YHM MR7 M-Lok Carbine Handguard. While a longer handguard may be easier to work with a longer handguard may be difficult to work with since a larger handguard would make it so much easier to clear over the charging handle. Using the MR7's mounting hardware (Installing the MR7 requires specific tools and fasteners) you can easily install this handguard with basic tools and know exactly what you're doing. The YHM MR7 M-Lok Carbine Handguard has fewer moving parts and bars which makes it a great choice for those seeking a user-friendly handguard. Specifications for Yankee Hill Machine AR-15 7.3 Inch Carbine Length MR7 M-Lok Handguard Includes All Tools Parts and Instructions: Manufacturer: Yankee Hill Machine Color: Black Gun Make: AR Platform Gun Model: AR-15 Gun Type: Rifle Handguard Length: 7.3 in Gun Rail: M-LOK Included Accessories: Standard Quantity: 1 Package Contents: Yankee Hill Machine AR-15 7.3 Inch Carbine Length MR7 M-Lok Handguard Includes All Tools Parts and Instructions Yankee Hill Machine YHM-5330: AR-15 7.3 Inch Carbine Length MR7 M-Lok Handguard Includes All Tools Parts and Instructions Black 7.3"