Free ground shipping on every contiguous U.S. order · Ships within 1 business day after payment/verification · Upgraded shipping processed same business day when ordered by 9:30 AM ET
Click the image to open it full size. Additional supplier images appear when available.
Why customers choose this item
✓M-LOK rail cover panels
✓Fits M-LOK rail systems
✓Four pack configuration
✓Covers three M-LOK slots
✓Heat resistant material
✓Black matte finish
Product highlights
M-LOK rail covers designed to fit most machined rails and polymer handguards
Pack includes four rail covers with press-in fit for easy installation
Each rail cover fills three M-LOK sections for consistent handguard coverage
Manufactured from heat and chemical resistant material for durability
Soft no slip material and ribbing provides extra traction and heat resistance
Matte black finish matches standard M-LOK rail and handguard configurations
Product description
The B5 Systems M-LOK Rail Covers Black is a rail cover set designed for protecting and enhancing grip on M-LOK compatible handguards. This set includes four rail covers with a press-in fit interface and is manufactured from heat and chemical resistant material.
The B5 Systems M-LOK Rail Covers Black are designed to fit M-LOK rails and each cover fills three M-LOK sections in standard configurations. The matte black finish provides a neutral configuration option. These rail covers are categorized under handguard accessories and support direct installation without tools. This product is used for improving surface coverage and grip interface during range use or field handling. The B5 Systems M-LOK Rail Covers Black provide consistent fitment and material stability.
Volume pricing for business and agency buyers, plus free ground shipping on most continental U.S. orders.
Business & agency accounts
Bulk discounts
Volume pricing, dedicated account management, ACH payment options, and special sourcing for businesses, agencies, law enforcement, and first responders.