This Wilson Combat M-LOK Rail Cover set (Wilson Combat part no. TR-MRC-GN) includes three 4-slot covers, finished in OD Green, each measuring approximately 6.25 inches long to shield an M-LOK rail section from hand contact and snagging.

Key Specifications

• Sold as a 3-pack of covers.
• Each cover spans 4 M-LOK slots.
• Each cover measures approximately 6.25 inches long.
• Finished in OD Green.
• Mounts to any standard M-LOK handguard slot.
• Classified as a firearm part/accessory, not a regulated firearm itself — no FFL transfer required to purchase.

Frequently Asked Questions

How many covers are included? This listing includes 3 rail covers.

What does an M-LOK rail cover do? It snaps into an M-LOK slot to cover the sharp rail edge, protecting the shooter’s hand and giving a more comfortable, snag-free grip surface.

What color are these covers? These covers are finished in OD Green.

Buy the Wilson Combat M-LOK Rail Cover – 4-Slot, 3-Pack, OD Green

Order the Wilson Combat M-LOK Rail Cover – 4-Slot, 3-Pack, OD Green today for fast, insured shipping from a Lubbock, TX gun shop. Browse more Wilson Combat parts in our Other Rifle Accessories & Parts category.