The NCStar 40" Tactical Gun Case is easily our most affordable weapon case. It is ideal for most airsoft players as it fits carbines and sub-machine guns perfectly. The external pockets are great for storing your spare magazines or additional accessories. Fits most M4 and M16 rifles, AK-47 rifles, and guns under 40 inches in total length. For the money, this is an excellent gun case that everyone should buy to store and transport your gun with. If you're unsure of which case to purchase, consider this one, as it will most likely fit your rifle and your budget. A great value and quality rifle case!