Shop › MIDWEST 9.25" SLIM LINE HANDGUARD MIDWEST 9.25" SLIM LINE HANDGUARD $157.95 Midwest Industries Slim Line Handguard, 9.25" Length, M-LOK, Aluminum, Fits AR-15 Rifles, Includes 5-Slot Polymer Rail, Black Anodized Finish MI-SLH9.25 Quantity: Add To Cart Added! Midwest Industries Slim Line Handguard, 9.25" Length, M-LOK, Aluminum, Fits AR-15 Rifles, Includes 5-Slot Polymer Rail, Black Anodized Finish MI-SLH9.25