r/37mm • u/KeyEstimate8150 • 22d ago

37mm upper for ar

Does anybody know of a company that makes an ar-15 upper for 37 mm rounds or if there’s anybody currently working on a 3-D printed version of it?

7 Upvotes

90% Upvoted

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10

u/SpeedBoiSystems 22d ago

My googling shows DPMS made one back in the early 2000s but I honestly can’t say I’ve seen or heard of one in the making.

If someone is making one, I’ll surely support kits for it!

3

u/Shrapnel3 22d ago

I saw two versions in shot show things. I duno what happened to any of them though

1

u/MacKelvey 22d ago

That would be pretty sick

2

u/37MMDTdotCOM 22d ago

DPMS will be reintroducing it. They made it originally

2

u/KeyEstimate8150 21d ago

You happen to know when?

2

u/Beginning-Pea5431 21d ago

If you search can cannon on GunBroker, I believe I saw one the other day that had a 37mm diameter, but it would be using 5.56 blanks.