Midwest Industries Locking Low Profile Flip Front Sight For Gas Block Black . Uses standard A2 front sight post. Automatically lock in the raised position with a locking detent. Constructedof 6061 aluminum hard coat anodized. Specifications for Midwest Industries Locking Low Profile Flip-Up Front Sight: Manufacturer: Midwest Industries Color: Black Sight Position: Front Front Sight Color: Black Rear Sight Color: Black Fabric/Material: 6061 Aluminum Front Blade Height: F Marked Gun Type: Rifle Mount Type: Gas Block Mounting Country of Origin: USA Finish: Matte Package Contents: Midwest Industries Locking Low Profile Flip-Up Front Sight The Midwest Industries Locking Low Profile Flip-Up Front Sight is a quality addition to the Midwest Industries lineup. For more great deals on AR 15 Parts by Midwest Industries please browse our Midwest Industries Gun Parts page. Midwest Industries MI-LFFG: Locking Low Profile Flip-Up Front Sight For Gas Block Mounting Matte Black