5.56×45 / .223 Rem ammo tray for 30 rounds
The slots are sized for 5.56×45 / .223 Rem: each round stands upright and doesn't rattle. The tray goes into a lid box or a sliding-lid box. The configurator below is already set to this option — change the count or sizes and 3D, drawings and price update instantly.
Calibre
Measure with calipers. Hole = case Ø + 0.35 mm; pitch keeps rims clear; the round sticks out of the tray by about a third.
Standard
Layout
Columns
Rows
Plastic colour
Box
Lid
Tray
Standard: black box, grey lid and tray.
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Total—
Large items and batches cost less; from 10 pcs — 30 % off everything
Drag to rotate
About this option
5.56×45 NATO / .223 Rem is the AR-15, M4, HK416 and .223 hunting rifle cartridge. The cases share outer dimensions, so one tray fits both 5.56 and .223.
Specifications
- SKU: AT556-45-10x3
- Slots: 30 (10 × 3)
- Size with box: 132 × 44 × 39 mm
- Cartridge: rifle, case 44.7 mm, overall length 57.4 mm, rim Ø 9.6 mm
- PETG 3D print, no supports; 3 colours for box, lid and tray
- Price: 395 UAH
FAQ
How many 5.56×45 / .223 Rem rounds does it hold?
The standard tray holds 30 rounds (10 × 3). Set any other count in the configurator — up to 250 mm wide and deep.
Can I get it without a box?
Yes — turn off “Box” in the configurator to get just the tray for a safe shelf or drawer.
How much is it?
The tray with box for 30 rounds of 5.56×45 / .223 Rem is 395 UAH. 30 % off from 10 pcs; large items and batches cost less.
Can I change the size?
The configurator above is already set to this option — change the count or sizes and 3D, drawings and price update instantly.
Good to know
- Hole sizes for 9×19, 5.7×28, 5.56×45 and 7.62×39 come from RKrack production models; other calibres (Ukraine / USA / Europe, 40+) are computed from SAAMI / C.I.P.; a parametric mode fits any round.
- The 3 mm tray drops into the box seat (0.2 mm clearance) and rests on a ledge; the box has 2 mm walls and a 1 mm top.
- Printed in PETG, STL files go with the order.