Fountain Pens

Magna Carta Magni Fountain Pen Review: A Big Pen with a Number 8 Nib

A large cartridge-converter fountain pen from India with a number 8 steel nib, ebonite feed, and an ink window that hints at eyedropper potential.

Large turquoise and purple resin fountain pen with oversized steel nib on concrete

Introduction

The Magna Carta Magni is a large fountain pen made in India, and it arrives with one of the most talked-about features in the fountain pen community right now: a number 8 steel nib paired with an ebonite feed. It comes in three finishes, and the turquoise-and-purple resin version reviewed here is arguably the most striking of them. At $180, it positions itself as a genuinely big pen at a reasonably fair price, and after several weeks of use, the short version is that it is difficult to find much to complain about.

Design and Build

The Magni ships in a cardboard outer sleeve with an inner box that includes a soft pen wrapper. The pen itself is a resin-bodied cartridge-converter filler with a genuinely chunky profile. The cap is significant and solid, the clip is nice and springy, and the finial carries the Magna Carta logo along with accent rings elsewhere on the pen. One thing worth noting up front: the pen does not post, but given its size, posting is not really necessary. This is already a substantial chunk of pen in the hand.

Close-up of a fountain pen barrel showing a clear ink window

The barrel features a nicely executed ink window, and the section flares out slightly before tapering, giving plenty of room to hold. The threads are long but not sharp, and the overall grip feels comfortable even for extended writing sessions. Inside, the barrel appears to be a drilled solid rod with no metal ring visible, which is a detail that matters for a specific kind of tinkerer, covered below.

Writing Performance

The number 8 steel nib is the centerpiece here. The brand was clearly proud of it, and it shows: this is a big, simple nib with just the Magna Carta logo on it, paired with an ebonite feed. The sample pen has a broad nib, though it is not the broadest broad available, and the writing experience is genuinely pleasant. The nib has a bit of fountain pen feedback, but it is not scratchy, and it leans to the wetter side of the spectrum.

Oversized steel fountain pen nib with ebonite feed on white paper

The tines are truly round with no line variation and no stubbiness, but they are fairly long, so careful pressure can squeeze out a touch of line variation if you want it. It is not a flex nib by any means. Reverse writing is also possible and runs noticeably finer than right-side-up, good for a couple of words before the ink runs out. Notably, previous Magna Carta pens tended toward dry nibs, but this one writes nicely wet, which makes it a strong performer right out of the box.

What You Get for the Money

At $180, the value proposition is solid. You get a well-made, large pen with a number 8 nib, which many people specifically seek out, and an ebonite feed, which is unusual at this configuration. There is nothing wrong with a good steel nib, and this is a good steel nib. The cartridge-converter filling system keeps things straightforward, and the included ink window adds everyday practicality.

Large fountain pen beside a smaller metal fountain pen for size comparison

One interesting possibility: the barrel looks like a single drilled piece with no internal metal ring, so with silicone grease on the threads, some owners may be able to convert it to an eyedropper fill. This has not been tested, so treat it as a possibility rather than a confirmed feature, but the hardware seems to support it.

Things to Consider Before Buying

The dislikes list is short. The pen does not post, though few people will miss that on a pen this large. The one small caveat is aesthetic: the number 8 nib is huge, and the section and nib are roughly the same size. If that oversized look puts you off, the simple solution is to pass on this pen, because it is a defining characteristic of the design rather than a minor detail.

Fountain pen uncapped resting on a desk with ink bottle in background

If you are not bothered by the big-nib look, the section remains comfortable and large enough to hold onto, the threads are pleasant, and the pen works smoothly as a complete package. For anyone curious about number 8 nibs specifically, this is one of the more accessible ways to try one.

Conclusion

The Magna Carta Magni delivers a lot of pen for the money: a large, comfortable resin body, a striking turquoise-and-purple finish, a number 8 steel nib with an ebonite feed, a useful ink window, and possible eyedropper potential for the adventurous. At $180 it is a fun, affordable entry into oversized pens, and it is easy to recommend to anyone drawn to big nibs and bigger writers.

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