Hera Arms IRS Keymod Handguard for AR-15 and M4 12

IRS Handguard Features The IRS Keymod Handguard comes with its own barrel nut and the clamp is mounted with three screws for additional strength. The anti-turn millings prevent turning even with the hardest use. IRS Handguard Specifications Model: IRS Series: Handguard Finish: Black Hardcoat Anodized Firearm Type: Rifle Firearm Model: AR15 / M4 Length: 12 Free Floating: Yes