Product Description The Magpul Industries MOE Slim Line (MOE SL) Handguard is a lightweight, durable upgrade for AR-15/M4 rifles with a carbine-length gas system and triangular A2 front sight. Built from reinforced, heat-resistant polymer with an integral aluminum heat shield, it features M-LOK slots at the 2, 6, and 10 o&';clock positions for mounting lights, grips, slings, and Picatinny rail sections. Its slim profile, extended front lip, and lower side extensions shield your hand from the hot front sight assembly while maximizing usable handguard length. Made in the USA. Product Highlights Slim, ergonomic replacement for standard M4 carbine two-piece handguards M-LOK slots at 2, 6, and 10 o&';clock for direct-attach accessories Reinforced polymer construction with integral riveted aluminum heat shield Front lip and long side extensions protect against hot sight assembly Installs using existing delta ring and round handguard retaining cap Specs Handguard Type: MOE SL carbine-length, two-piece Platform: AR-15/M4 Mounting Interface: M-LOK Material: Reinforced, heat-resistant polymer; integral aluminum heat shield Color: Gray Length: 8.9 in Width: 1.8 in Height: 2.4 in Weight: 6.7 oz Gas System Length: Carbine length Compatibility Notes: Requires triangular A2 front sight; not compatible with piston-operated AR platforms; factory sling swivel on A2 sight must be removed if present Country of Manufacture: USA UPC: 873750001760 Manufacturer Part Number: MAG538-GRY Brand Name: Magpul Industries Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.