Mtm Case-Gard Fl142 Ammo Box Foam Liner 100Rd
$2.88
The MTM Case-Gard FL142 is a foam liner designed to upgrade the storage and protection of your ammunition inventory. Whether you're organizing a 100-round ammo box, consolidating inventory across multiple smaller boxes, or looking to minimize movement and noise in your storage setup, this half-inch thick foam insert offers practical protection for your rounds and a cleaner storage solution than loose cartridges rattling around in a hard plastic box.
Foam liners solve a common problem for shooters who store ammo long-term: loose rounds can shift during transport, stack unevenly, and allow bullet points to contact the box walls—potentially causing deformation or inconsistent seating depth when you load them later. The FL142's thickness and density cushion your ammunition while keeping everything organized and in place. For high-volume shooters managing multiple calibers, a lined box makes it easier to grab what you need without fumbling through a loose pile of cartridges.
MTM designed this liner to fit the R-100 ammo box footprint, but its dimensions also allow you to cut it in half, giving you the flexibility to line two standard 50-round boxes or one deluxe H50 box instead. That adaptability means one liner can serve multiple storage configurations as your needs change. It's a low-cost upgrade that pays dividends if you move your ammo between the range, the field, or home storage regularly.
Key Features
- Half-inch thick foam construction cushions and protects ammunition during storage and transport
- Reduces rattle and shifting inside ammo boxes
- Protects bullet points from contact with box surfaces
- Sized to fit MTM Case-Gard R-100 ammo box
- Can be cut in half to line two 50-round boxes or one H50 deluxe box
Specifications
| Brand | MTM Case-Gard |
| Product | FL142 Ammo Box Foam Liner |
| Thickness | ½ inch |
| Capacity Rating | 100 rounds (R-100 box compatible) |
| Cuttable | Yes – can be split to fit two 50-round or one H50 box |
Frequently Asked Questions
What size ammo boxes will this liner fit?
The FL142 is sized to line the MTM Case-Gard R-100 ammo box (100-round capacity). You can also cut it in half lengthwise to fit two standard 50-round boxes or one deluxe H50 box, making it versatile for different storage setups.
Will this foam protect my ammunition during transport?
Yes. The half-inch foam cushions your rounds and prevents them from shifting and rattling inside the box during movement. It also keeps bullet points from contacting the hard plastic walls, which can help preserve round consistency.
Can I cut this liner to fit my existing boxes?
Yes. The liner can be cut in half, allowing you to fit it into two 50-round boxes or one H50 deluxe box if you don't use the R-100 configuration.
Is this liner compatible with other MTM ammo boxes?
The FL142 is designed for the R-100 box. For compatibility with other MTM boxes, verify the footprint dimensions match the R-100 or confirm that cutting the liner will work for your specific box model.
