Midwest Industries Alpha Quad Rail, Picatinny Handguard, Fits AK Style Firearms, 6, Anodized Finish, Black MI-AK-ALPHA-QR-6 The Midwest Industries Alpha Series quad Handguards brings the AK platform into the 21st century. Machined from 6061 aluminum and given a durable hard coat anodized finish. Developed for full flexibility" allowing multiple configurations in a robust design with multiple contact points to firearm.