Ergo Modular Wedgelok Rail Covers M-Lok (4 Pack) Black

Rail covers fill in M-LOK® Compatible slots to add additional grip. Comes in a handy 4-pack. Chemical and heat resistant with a positive non-slip aggressive texture.  Very low profile.

ERGO Modular Wedgelok Rail Cover Features:

•  6 1/4″ long and 5/8″ wide
• Covers 4 M-LOK® Compatible slots
• Low Profile and can be cut to fit fewer slots
• Patent Numbers US 9,599,423 B2 and US 9,441,905 B2