ERGO 4-SLOT M-LOK WEDGELOK RAIL COVER DE

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. - 6 1/4 long and 5/8 wide - Covers 4 M-LOK Compatible slots - Low Profile and can be cut to fit fewer slots