The Midwest Industries Combat Rail Lightweight Free Float M-LOK Handguards are designed with a slim, lightweight one piece free float design that is made of extremely durable 6061 aluminum and hard coat anodized. The top has picatinny rail sections at the front and back of the handguard with M-LOK slots in between. The seven other side have M-LOK accessory slots along the length of the handguard. Both sides of the handgaurd have built in QD sockets for QD sling connectors. The Combat Rail has integrated anti-rotation tabs to interface with any Mil-Spec forged or Mil-Spec dimensioned Billet upper receiver (see note below about Billet receivers). Includes one five slot M-LOK polymer rail section, installation hardware and barrel nut wrench.
Made in the USA.
Inside Diameter: 1.3"
Outside Diameter: 1.5"
Weight: 8.7oz installed
Note: Due to the many different dimensions in BILLET UPPER RECEIVERS on the market, please contact your billet upper receiver manufacture to insure fit of this handguard. This handguard is compatible with forged upper receivers as well as the Midwest Industries billet upper receiver. NOT FOR USE ON GAS PISTON AR?s!