Funny name, serious sammich. The BLT is the LAST carrier that you will need for your AR-15 spec magazines. Designed from the ground up to be the most versatile carrier on the market, the BLT will fit ANY manufacturer's double stack AR-15 magazine and hold it as tight as you like as the BLT features adjustable retention standard. The BLT allows the user to insert an AR-15 magazine with the rounds pointed either forwards or backwards. The BLT can be securely used on both belts from 1.5" up to 2.25" in thickness and on MOLLE platforms. The consistent hole spacing on the BLT will allow the user to bolt 2 or more together either straight or offset configurations.
Leftys can rejoice as the BLT is bilateral and all that needs to be done to allow use by leftys is to transition the belt loops to the opposite side of the BLT carrier.
The universal hole spacing (0.75" on center) on the BLT will allow for proper use of TONs of other belt attachment methods from most major manufacturers.