Click to expand Tap to zoom AIM Sports M4/M16 Handguard Rail Section by AIM Sports Save Liquid error (snippets/product-badge line 32): Computation results in '-Infinity'% $19.99 SKU MT011 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Features Mounts to most handguard vents on most AR style handguards Aluminum construction 6" length allows for mounting of grips, lights, etc.