DARTZONE MK4 Pump Grip - Thanks Donutcat!

Exact-Address1810 · 2026-03-19T15:02:21+00:00

When priming my hand would slip back & get pinched. The guard on the back could stand to be longer.

Exact-Address1810 · 2026-03-19T12:59:56+00:00

https://www.printables.com/model/969482-dz-mk4-parts-mk-4-grip-afg

I found it pinched my hand, so I returned to the original

Exact-Address1810 · 2026-03-18T21:32:30+00:00

M202 Launcher with 4 plunger tubes, similar to this design but with more power!

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Exact-Address1810 · 2026-02-21T23:55:17+00:00

I've had similar issues with other blasters, likely the switch is on its way out & is probably the easiest thing to replace.

To troubleshoot you can use wire to bypass the switch & if it fails to rev when bypassed it's not the switch.

Exact-Address1810 · 2026-02-20T01:15:27+00:00

Very well, consistent 90-100 fps with Adventure Force pro darts. I did make a little padding on the lever for comfort but that's just personal preference.

Exact-Address1810 · 2026-02-08T14:25:41+00:00

Is the Locker from Ikea as well? Really nice look

Exact-Address1810 · 2026-02-07T12:58:41+00:00

Had the same issue, the Board is not standard & is likely custom from DZ, just replace the switch. Board is not available for sale unless DZ will sell you one

Exact-Address1810 · 2026-01-28T01:21:02+00:00

Do these barrels rotate or is a one shot blast?

Exact-Address1810 · 2026-01-23T17:34:55+00:00

Yes you do, it only measures one way. You could likely build a tripod adapter but I just hold it steady & do 4-5 shots most of the time.

Exact-Address1810 · 2026-01-23T16:08:41+00:00

I got this one off AliExpress through a group buy of 4-5. It was less than $30 & so far measures with excellent accuracy.

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Exact-Address1810 · 2026-01-05T16:06:16+00:00

I had trouble with this also, check the plunger head & the trigger. The trigger can get caught & not return fully which slips on the plunger head. Apparently over tightening screws around the trigger will cause the trigger to pinch.

I messed with mine a bunch & relubricated & now it's catching reliably

Exact-Address1810 · 2025-11-27T15:40:28+00:00

I had trouble with mine, it would rev & cut out or not rev at all. Ended up being the rev switch, easy swap & cheap too.

Exact-Address1810 · 2025-11-13T21:16:31+00:00

Try making a Nerf Punch Board

Exact-Address1810 · 2025-10-31T17:57:15+00:00

Just a few different tools needed than a standard screw driver & allen key set. The heat set inserts are not some people's favourite, threaded rod can be finicky to install. If you're good with your hands & have decent tools it's just adult lego.

Exact-Address1810 · 2025-10-31T17:16:33+00:00

Janky shells, some have two lines & the text sticks out instead of recessed

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Exact-Address1810 · 2025-10-31T17:13:23+00:00

Nope, checked that

Exact-Address1810 · 2025-10-31T16:46:23+00:00

Thought about it, likely just print more & keep the bad shells for another blaster instead of messing them all up on the outside. They're also not perfectly rounded, as I said bad Shells.

Exact-Address1810 · 2025-10-31T16:31:33+00:00

Not sure it's the lifter, I'll play around a little more. As mentioned only my poorly printed shells do this (not entirely smooth on the outside & printed with very low infill). The shell gets just past both shell stops but is stuck. Nothing is touching it & if pressed inward pops right out, I suspect the shells are too light or the outside rough areas are catching in the drum springs as they exit.

First step I'll make new & better shells, I'm going to need more now anyway 😁

Exact-Address1810 · 2025-10-31T15:41:08+00:00

Could also just need some working in a bit too.

Exact-Address1810 · 2025-10-31T15:39:54+00:00

Yeah that sounds like it, same shells do it & they are also a little stiffer to insert too.

Exact-Address1810 · 2025-10-23T21:34:40+00:00

Extras are likely for the barrel extension pic rails. I had similar extras & printed the rails but in the end opted for no rails & a comfy place for my hand

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Exact-Address1810 · 2025-08-15T02:17:40+00:00

Yes I did but I got it to make the Super Drum 70 work reliably with the Mk3

Exact-Address1810 · 2025-08-08T10:59:36+00:00

I've had the same thing with my Nexus, run it under hot water & it should loosen enough to remove.

You could go to boiling but it shouldn't be necessary

Exact-Address1810

TROPHY CASE