Magpul M-LOK Polymer Rail Section for M-LOK Hand Guards – 7 Slot Picatinny Accessory Rail, Black (MAG591-BLK)

• Magpul M-LOK polymer rail section mounts to M-LOK compatible handguards and forends
• 7-slot Picatinny 1913 spec rail supports mounting lights, grips, and accessories
• Injection molded reinforced composite construction provides lightweight strength and durability
• Directly mounts using M-LOK compatible T-nuts with recoil impact mitigation lugs
• Includes all hardware needed for mounting to aluminum or polymer M-LOK slots
• Max overall length 3.3 inches; black 7-slot M-LOK polymer rail section

The Magpul Industries M-LOK Polymer Rail Section 7 Slots is a rail section designed for attaching Picatinny-compatible accessories to M-LOK hand guards.

This M-LOK rail section is used for mounting accessories such as lights or vertical grips using a standard 1913 Picatinny interface. It is constructed from lightweight reinforced polymer and provides a 7-slot configuration with a maximum overall length of 3.3 inches. The Magpul Industries M-LOK Polymer Rail Section attaches directly to M-LOK slots using compatible T-nuts and includes recoil and impact mitigation lugs for stable positioning. In practical use, beveled ends reduce snagging and eliminate sharp edges during handling. This rail section includes all required mounting hardware for installation on aluminum or polymer handguards. The handguard accessory supports modular firearm setups and is suitable for range use or general equipment configuration where lightweight rail attachment is required.