12" Cerakote Flat Dark Earth Coating - Slim Keymod Free Float Handguard - Steel Nut

Cerakote E Series, most extreme performance thin film coating, color is Earth E-130. Please check the color on Cerakote website to see if it matches your rifle before placing order.  Steel Barrel Nut, T6061 High Grade Aluminum body 2 piece of 7 slots picatinny included Overall Length: 12", Inside diameter : 1.4". Net Weight with barrel nut : 0.9 lb Work with standard 0.223/5.56. Not compatible with 0.308 system Use Mentium Slim Barrel Nut Wrench, or other standard Armorer Wrench to 35 ft.lb Ship by USPS 2-3 days Priority mail Require low profile Gas Block ( <1.5" overall height ) Click here for Slim Free Float Handguard Installation Guide From July 1st,2016, all Slim Handguard will have 5 shim (previously had 2) to make indexing smooth