The Huron Competition magazine carriers featuring the MRD developed by Tulster, the MRD (Manual Retention Device) is a user adjustable retention device which features unparalleled fitment adjustment in a precise molded carrier. 

MRD Competition Mag Carrier Features:

• .125" Kydex for hard use and repeatable performance
• Indexing slot cut on the  front for a confident grip while extracting the magazine
• Multi-angle adjustment
• A variety of industry standard belt attachments available
• Single point user adjustable retention using the supplied 1/8" Allen Hex Key

Available in the following configurations:

• Single Stack 1911(9/38/40/45/10mm)

° Double Stack 9/40 (Glock, HK, SIG, CZ, etc.)

• Double Stack 45/10mm (Glock, FNx-45, Springfield XDm 45 etc.)

° Double Stack 9/38/40/45/10mm 2011 (STI/Staccato, Atlas, MBX etc.)