Our MFR 15-inch M-LOK® Rail is the ideal rifle enhancement for users seeking modularity as well as improved cooling & ergonomics. Made in the USA.

Our 13.5-inch MRF Rail has M-LOK® attachment points at 7 positions. Increased strength, better control. Anti-rotation tabs for easy installation & alignment.

With a sleek bolt-up system, our MFR 9-inch M-LOK® Rail increases strength while reducing the overall diameter, giving the user superior firearm control.

Daniel Defense Quad Rail Handguards and free float rails available for your AR15 offer a ton of improvements like durability and modularity. Upgrade today!

2023年5月17日 · M-LOK（“模块化锁定”Modular Lock的简写）是美国马盖普工业公司研发并注册专利的一款免费许可 [1]的“负空间”（凹洞式）枪械导轨界面系统，用来部分取代现今被广泛使用的皮卡汀尼导轨，是马盖普推出用来与复仇者武器公司（VLTOR Weapon Systems）研发的KeyMod系统进行市场竞争的产品。 与皮卡汀尼导轨相比，配有M-LOK和KeyMod的护木和前托都更轻、更紧凑，枪管通风性也更好，而且不像皮卡汀尼导轨那样有凸出的尖锐棱角。 M-LOK …

The lightweight, durable Daniel Defense Vertical Foregrip is constructed of a proprietary blend of glass-infused polymers and finished off with soft-touch rubber overmolding on both sides for a secure, comfortable grip. It utilizes the M-LOK attachment system to quickly and securely attach to lightweight M-LOK rails.

Shop The Daniel Defense RIS III Rail Interface System takes the proven design of our two-piece RIS II rails—used by U.S. Special Operations Command (SOCOM) since 2006—and reduces weight while adding versatility by utilizing M-LOK attachment.

Daniel Defense constructed these AR Handguards & Forends with a Mil-Spec Picatinny top rail to mount red dots, Rifle Scopes and other essential accessories. These Daniel Defense MFR Lightweight Rail Systems are made from anodized aluminum for a durable platform that is highly resistant to corrosion and wear.

The Daniel Defense Omega Rail is a premium upgrade to AR’s with plastic handguards and is now available with the KeyMod or M-LOK attachment system. Its free float design allows the individual operator to install it with the Allen Wrench provided and requires ZERO modification to …

The MFR XL Rail Systems from Daniel Defense utilize the Keymod and M-LOK attachment systems for incredible weight savings as well as superior cooling, ergonomics, and modularity while maintaining the strength and durability expected from Daniel Defense.