The Middle Atlantic MRK Additional Rail Kit MV-RR40 is an extra rail kit for the MRK Series of racks. It features the same, standard, 11 gauge, 10-32 threaded rackrails included in the MRK racks. This model is made specifically for MRK 40U racks. All mounting hardware is included.
MRK Additional Rail Kit MV-RR40
Rackrails (1 Pair)
Limited Lifetime Warranty to Original Purchaser