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Questions & Answers
Will .338 Lapua Fit Expert Answer

Yes. This MTM 50 Round Blue Large Rifle Ammo Box will fit .338 Lapua as well as other calibers such as .270, .300, .338-.378, .340, 7.5x54mm Swiss, 7.62x54Rmm, and many more.

by Ethan, Gear Expert, April 12, 2022
Will this work with 458 socom Expert Answer

Yes it will.

by Todd, Gear Expert, October 18, 2021
Customer Reviews
Helpful Negative Review
warped and wont lock by Hunter, Verified Owner, March 23, 2024
It wont fit 338 lapua as some commits said it would. It is also very warped, so bad the lock wont even touch. So I have to tape it shut. Will definitely not be buying again. It also took forever for the shipping.
1/1 found this helpful
Most Recent Reviews
Bad Buy, Bad Buy by Dan, Verified Owner, October 13, 2026
Cartridges did not fit !!! Cartridge size must be specified in your ammo box description !!!
Most Recent Reviews
338 Lapua Tips Down Only by US Male, Verified Owner, July 30, 2025
Love MTM stuff, BUT these only fit 338 Lapua tips down. Their MTM H50-XL-10 (green) or MTM H50-XL-24 (blue) allows 338 Lapua tips up.
Most Recent Reviews
NOT for .338 Lapua by US Male, Verified Owner, July 19, 2025
MTM has a lot of great ammo boxes and cans! But, .338 Lapua will NOT bottom out with tips up in these. Their H50-XL-24s do though.
Most Recent Reviews
Mttm box delivery by Nick, Verified Owner, April 19, 2025
Good product, on time delivery. Quality product an adequate storage for 300wm
Most Recent Reviews
NO ISSUES ... by Tyrod, Verified Owner, April 8, 2024
Shipping was good, the ammo box is sturdy, well made with no issues noted with the hinges or lid latch. Holds 7MM REM Magnum ammo in the bullet up or down position with no issues noted.
Read All 10 Reviews
Additional Features:
Ammo Box
Number of Rounds:
50
Gun Type:
Rifle

Code: QY-B9-RLLD5024

MPN: RLLD-50-24

UPC: 026057229249

List: $6.09
$5.99

made-in-usa-flag Made in USA

Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.

Product Info for MTM 50 Round Blue Large Rifle Ammo Box

These products are designed for the secure storage and transport of firearms. When used responsibly with unloaded firearms and appropriate locking devices, gun cases and bags can help reduce the risk of accidental access or unauthorized handling, supporting safer firearm storage practices and helping to protect against unintentional injury.image

MTM 50 Round Blue Large Rifle Ammo Box RLLD5024 on sale and available from our online store. OpticsPlanet, Inc is an Authorized US Distributor for MTM Gunsmith and Reloading Equipment.

These 50 round boxes are made to last from rugged, premium grade plastic with MTM’s reliable Snap-Lock latching systems.

Specifications for MTM 50 Round Blue Large Rifle Ammo Box:

Manufacturer: MTM
Additional Features: Ammo Box
Number of Rounds: 50
Gun Type: Rifle
Country of Origin: USA
Fabric/Material: Polypropylene
Finish: Clear Blue

Package Contents:

  • MTM 50 Round Blue Large Rifle Ammo Box RLLD5024

MTM 50 Round Blue Large Rifle Ammo Box Orderable Models

List of Orderable Models

  • MTM 50 Round Blue Large Rifle Ammo Box, RLLD5024 , MPN: RLLD-50-24 , UPC: 026057229249 , Code: QY-B9-RLLD5024
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Last updated 2026-10-15 UTC.