The MTM 50 Round Ammo Box is great for large rounds and really are quite sturdy and rugged. They stay closed during transport and protect the rounds well, seating each and preventing knocking. For more details on these Made in USA boxes, see MTM's site at http://www.mtmcase-gard.com/products/rifle/ammo-boxes-rifle.html. A great value from Optics Planet - will buy again!
Pros: Reasonably priced, good quality and well made in the USA!
Cons: None really
This review was written in the old system and had content requirements that are different than reviews written today.