The Hera Arms Slim IRS Key Mod is a modern designed AR-15 Handguard made from high-quality aluminum and is built to handle the hardest use and abuse of tactical and competitive shooting. The IRS Key Mod AR-15 Rail is CNC milled from aluminum alloy and hard coated anodized for added strength.
Features keymod attachment points at the 3:00, 6:00 & 9:00 position. So, if you want to just use a scope or if you need to mount every accessory in the AR world, there is plenty of attachment area for your needs.
The IRS comes with his own barrel nut where the Handguard is clamp mounted with 3 screws for additional strength. The anti-turn millings prevent turning even at the hardest use.