As only the 42-y

MPN: 02-0304014000

This means you can carry your spare cartridge without the bulk

The model number is 56427

BLACKHAWK! Sportster Rifle Case 74SG03BK Removable Liner As only the 42-yBLACKHAWK! Sportster Rifle Case 74SG03BK The Blackhawk Sportster tactical rifle carrying case (large) is the perfect case for storage and transport of your AR and magazines with extra pockets for accessories. This gun storage bag by Blackhawk is built from tightly woven, heavyweight 600 denier polyester with a thick PVC laminate that offers added stability. The dual density open and close cell foam system on the Blackhawk tactical Sportster weapon