This M-LOK compatible Savage OEM Accessory Rail is made from 7075 aluminum and is hardcoated for maximum durability. It is designed to fit all tactical M-LOK accessories and attachments, and is ideal for use with any rifle, shotgun, or pistol. The rail offers maximum versatility and allows you to mount a variety of accessories to your firearm. Its light weight design makes it easy to handle and adds minimal weight to your firearm, while its hardcoat anodized finish provides superior corrosion and wear resistance.