Arc Raiders: Medium Gun Parts Blueprint – A Practical Player Guide

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What are Medium Gun Parts used for?

In simple terms, Medium Gun Parts are a rare crafting and upgrade material for weapons in the “medium” category.

You will mainly use them for:

Upgrading rifles and similar weapons (Arpeggio, Osprey, Renegade, Tempest, Torrente, Venator, and others)

Crafting higher-tier weapons that require refined components

Converting into more complex gun parts later in the progression

If you plan to keep one main rifle and push it through multiple tiers, Medium Gun Parts will become one of your most consumed resources.

Do I need the blueprint to use Medium Gun Parts?

No. You only need the blueprint to craft Medium Gun Parts yourself.

You can still:

Loot them in the field

Buy them from NPC vendors

Recycle weapons to obtain them

But without the blueprint, you cannot turn Simple Gun Parts into Medium Gun Parts at the refiner.

For most players, unlocking this blueprint is an important mid-game step, because it gives you control over your supply instead of relying only on drops.

How does the Medium Gun Parts blueprint work?

The recipe is straightforward:

4 × Simple Gun Parts

Refiner level 2

Medium Gun Parts Blueprint

Result:

1 × Medium Gun Parts

In practice, this means you are trading quantity for quality. Simple Gun Parts are common, but you need a lot of them to support steady upgrading later on.

Most experienced players keep a buffer of Simple Gun Parts specifically for this conversion, instead of using all of them on early repairs.

Is crafting better than looting?

It depends on your playstyle.

Looting

Medium Gun Parts can drop from:

Raiders

Security enemies

If you run combat-heavy routes and clear patrols regularly, you will find some naturally. However, the drop rate is not high enough to support frequent weapon upgrades by itself.

Looting works best as a bonus source, not a primary one.

Crafting

Crafting is consistent. Once you have the blueprint and a Refiner 2, you can always convert Simple Gun Parts when needed.

Most long-term players rely on crafting as their main supply, and treat looted Medium Gun Parts as extra.

How many Medium Gun Parts do upgrades really consume?

This is where many players underestimate the cost.

A single weapon line can easily use:

1–3 Medium Gun Parts per upgrade tier

Multiple tiers per weapon

Several different weapons over your progression

For example, pushing a rifle like the Osprey or Renegade from tier I to IV will usually cost around 6–8 Medium Gun Parts in total, plus other advanced materials.

If you also refine them into Complex Gun Parts later, the demand grows even more.

The practical lesson:
Do not spend Medium Gun Parts on low-impact upgrades. Save them for weapons you actually use.

When should I unlock the blueprint?

The best timing is:

After you have stable access to Simple Gun Parts

When your main weapon reaches the point where upgrades require Medium Gun Parts consistently

If you unlock it too early, you may not have the input materials to make use of it.
If you unlock it too late, you will feel constantly starved during mid-tier progression.

For most players, this falls into the early-to-mid midgame.

Is it worth buying Medium Gun Parts instead of crafting?

Sometimes, yes.

There are moments where your build is blocked by one missing part, and farming or refining would take too long. In those cases, buying directly can be efficient.

In the player economy, some people also buy and sell arc raiders blueprints and related materials, including Medium Gun Parts, to save time or to specialize in certain crafting paths.

From a practical standpoint, buying is a shortcut. Crafting is the sustainable method.

Should I recycle weapons for Medium Gun Parts?

Recycling is useful, but it should be selective.

Many medium-tier weapons return 2–4 Medium Gun Parts when recycled. This is often more efficient than scrapping them into lower materials.

Good situations to recycle:

You no longer plan to use that weapon line

You looted duplicates

The weapon is outdated compared to your current tier

Bad situations to recycle:

You might need that weapon later for an upgrade path

You are low on other rare materials and would benefit more from selling

Think of recycling as a way to convert unused gear back into upgrade potential.

How do experienced players manage Medium Gun Parts long-term?

Most veteran players follow a few habits:

Maintain a minimum stock
Try not to go below 3–5 parts, even if you are upgrading actively.

Convert Simple Gun Parts in batches
Instead of crafting one at a time, refine several at once when you have excess.

Focus on one main weapon line
Spreading upgrades across many rifles will drain your parts very quickly.

Recycle intelligently
Old weapons are often more valuable as parts than as storage clutter.

Plan upgrades before crafting
Check future requirements so you do not waste parts on a short-lived tier.

Common mistakes with the Medium Gun Parts blueprint

Crafting too many early and running out of Simple Gun Parts for repairs

Using Medium Gun Parts on weapons you replace soon after

Forgetting the refiner level requirement

Recycling a weapon, then realizing you needed it for the next upgrade step

These mistakes usually come from short-term thinking. The blueprint is about long-term resource flow, not quick power spikes.

The Medium Gun Parts blueprint is not flashy, but it is one of the most important economic tools in Arc Raiders progression. It turns a common material into a rare one and gives you control over how fast your weapons evolve.

If you rely only on drops, you will always feel behind. If you integrate crafting, recycling, and selective buying, Medium Gun Parts become a stable part of your build planning rather than a constant bottleneck.
ARC Raiders item buying is smooth with U4N: https://www.u4n.com/arc-raiders/items