The British MTP Ammunition Bag features a spacious main compartment and an adjustable, detachable webbing shoulder strap with extra padding. The cover includes a velcro closure and a top opening for convenient access, also secured by velcro. Additionally, it has three ammunition pouches with velcro closures and a large grenade pouch along with two smaller grenade pouches on each side, all with buckle closures.

Small grenade pouches: 3" x 3" x 3"
Large grenade pouch: 3.5" x 3.5" x 5.5" 
Ammunition pouches: 4" x 2" x 7"
Bag: 13" x 5" x 10"