The Luth-Ar AR-15 Round Handguard Cap is a simple, factory-style replacement designed to finish the front of standard AR-15 rifle handguards with a clean, secure interface. Built from durable steel and finished in black, this round cap is sized for the .750" gas block journal area and works with many standard two-piece handguards.

This cap helps center and support the handguard around the barrel, providing a consistent look and reliable alignment without adding unnecessary bulk. It is well suited for general range use, training, and routine rifle builds where dependable parts matter more than flash. Backed by Luth-Ar’s reputation for solid AR components, it’s a straightforward solution when you need a correct-fitting round handguard cap.

Key Features:

• Manufacturer: Luth-Ar
• Model: AR-15 Round Handguard Cap (BL-19)
• Color: Black
• Material: Steel
• Make: AR-15
• Center Hole Size: .750" journal/gas block area