MonolithSystems

Idaho, United States

1.8k
 Sales

4.9 (552)

5 years
on Etsy

4.9 (552)

1.8k
 sales

5 years
on Etsy

Contact

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1.8k
 Sales

4.9 (552)

5 years
on Etsy

4.9 (552)

1.8k
 sales

5 years
on Etsy

All 18
50 Round 2
STL 13
Others 2
Blemished 1

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1797 Sales

796 Admirers

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Reviews

4.9 (552)

Average item review

We calculate this number using a recency-weighted average of all ratings, with a rating's value decreasing by half each year to best reflect the current experience.

Nivek on Jul 8, 2026

5 out of 5 stars

I made a yellow glow in the dark petg filament

223/5.56- Print It Yourself Ammo box- 50 Round- STL- Monolith Systems

223/5.56- Print It Yourself Ammo box- 50 Round- STL- Monolith Systems
Red on Jun 12, 2026

5 out of 5 stars

Good quality print, Highly recommended.

9x19mm Luger- Print It Yourself Ammo box- 50 Round- STL- Monolith Systems

9x19mm Luger- Print It Yourself Ammo box- 50 Round- STL- Monolith Systems
Jeffrey on Mar 21, 2026

5 out of 5 stars

Great and easy to print

9x19mm Luger- Print It Yourself Ammo box- 50 Round- STL- Monolith Systems

9x19mm Luger- Print It Yourself Ammo box- 50 Round- STL- Monolith Systems
Nivek on Jun 25, 2026

5 out of 5 stars

took 6 hours to print lol but its worth it came out perfectly just need to make rods for the hinges but u can find those on creality everything fits perfectly great design want them for all calibers please make more

9x19mm - Print It Yourself Ammo box- 100 Round- STL- Monolith Systems

9x19mm - Print It Yourself Ammo box- 100 Round- STL- Monolith Systems
Jeffrey on Mar 21, 2026

5 out of 5 stars

Great and easy to print

9x19mm - Print It Yourself Ammo box- 100 Round- STL- Monolith Systems

9x19mm - Print It Yourself Ammo box- 100 Round- STL- Monolith Systems
Jeffrey on Mar 21, 2026

5 out of 5 stars

Great and easy to print

45 AUTO/ACP - Print It Yourself Ammo box- 50 Round- STL- Monolith Systems

45 AUTO/ACP - Print It Yourself Ammo box- 50 Round- STL- Monolith Systems
Kevin on Feb 20, 2026

5 out of 5 stars

I have others from Monolith. Bought a "blemished" box. Shipped and arrived quickly. I'm still looking for the blemishes. Let's be realistic. It's a spare ammo box. Does it need to be perfect to roll around in your trunk or the bottom of your pack? Great price. Great find. I will always look here first for ammo storage needs. K.

BLEM Ammo Boxes - Gen 2 - Monolith Systems - Multiple Calibers Available

BLEM Ammo Boxes - Gen 2 - Monolith Systems - Multiple Calibers Available
Tom on Dec 31, 2025

5 out of 5 stars

Very High Quality & Fast Delivery!

BLEM Ammo Boxes - Gen 2 - Monolith Systems - Multiple Calibers Available

BLEM Ammo Boxes - Gen 2 - Monolith Systems - Multiple Calibers Available
Samantha on Nov 14, 2025

5 out of 5 stars

Love it! So quiet and compact, perfect!

10mm AUTO - Print It Yourself Ammo box - 20 Round - STL - Monolith Systems

10mm AUTO - Print It Yourself Ammo box - 20 Round - STL - Monolith Systems
Sara on Nov 4, 2025

4 out of 5 stars

I really liked the print

9x19mm - Print It Yourself Ammo box- 100 Round- STL- Monolith Systems

9x19mm - Print It Yourself Ammo box- 100 Round- STL- Monolith Systems

About MonolithSystems

Quality Caliber Specific Ammo Boxes

Sales 1,797

On Etsy since 2021

Quality Caliber Specific Ammo Boxes

Shop policies

Last updated on

Accepted payment methods

Accepts Etsy Gift Cards and Etsy Credits

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See item details for return and exchange eligibility.

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MonolithSystems

Featured items

BLEM Ammo Boxes - Gen 2 - Monolith Systems - Multiple Calibers Available

All items

9x19mm Luger- Print It Yourself Ammo box- 50 Round- STL- Monolith Systems

10mm AUTO - Print It Yourself Ammo box - 20 Round - STL - Monolith Systems

223/5.56- Print It Yourself Ammo box- 50 Round- STL- Monolith Systems

7.62x39- Print It Yourself Ammo box- 50 Round- STL- Monolith Systems

9x19mm - Print It Yourself Ammo box- 100 Round- STL- Monolith Systems

45 AUTO/ACP - Print It Yourself Ammo box- 50 Round- STL- Monolith Systems

308 WINCHESTER - Print It Yourself Ammo box- 20 Round- STL- Monolith Systems

Screw Kit (For Print it Yourself Files)

380 ACP- Print It Yourself Ammo box- 20 Round- STL- Monolith Systems

BLEM Ammo Boxes - Gen 2 - Monolith Systems - Multiple Calibers Available

17 HMR - Print It Yourself Ammo box- 50 Round- STL- Monolith Systems

7.62x39- Ammo Container - 20 Round

9x19mm - Ammo Container- 50 Round- Gen 2

10mm AUTO - Print It Yourself Ammo box - 100 Round - STL - Monolith Systems

7.62x39- Print It Yourself Ammo box- 20 Round- STL- Monolith Systems

9x19mm - Print It Yourself Ammo box- 20 Round- STL- Monolith Systems

Clearance Ammo Boxes- Monolith Systems- Multiple Calibers

10mm - Print It Yourself Ammo box- 50 Round- STL- Monolith Systems

Reviews

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About MonolithSystems

Shop policies

Returns & exchanges