The HERA Arms IRS M-Lock is a modern designed Handguard made from high-quality aluminium and is build to handle the hardest use and abuse of tactical and competitive shooting. The IRS M-Lock is CNC milled from aluminium alloy and hard coated anodized for added strength.
Available in lengths of 12" and 15". The IRS M-Lock 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.