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Mentium USA, located in the suburb of Houston in Texas, is a sport product company dedicated to quality. Mentium offers variety of top quality rifle quad rail / handguard, mounting system, grip, scope, and optics products. We are confident to compare our products with the one sold at double or even triple the price.

Selling outside of Amazon, Ebay and other market place allow us to pass on the saving of selling fee to our customers, i.e, selling at unbeatable price.


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10" Slim Keymod Free Float Handguard,with Steel Nut
Sold Out 12" Phantom Series Keymod Free Float Handguard,with Steel Nut
15" Carbon Fiber Keymod Free Float Handguard

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15" Carbon Fiber Ultra Light Free Float Handguard
15" Keymod Free Float Handguard,with Steel Nut
15" Phantom Series Keymod Free Float Handguard,with Steel Nut
Sold Out 15" Slim Keymod Free Float Handguard Flat Dark Earth,with Steel Nut
Sold Out 15" Slim Keymod Free Float Handguard,with Steel Nut