ROB RUN Best Weapons TL;DR
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S-Tier: RC 5.56 Mk3, STAR-H Mk3, SR Reaper Mk3, AP Scalar Mk3, TAG-12K Mk3, and LM 249 Mk2.
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RC 5.56 and STAR-H are the best rifles for most situations. Reaper is stronger but costs $120,000 to replace.
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Scalar excels in close-range shootouts, TAG-12K covers doorways, and LM 249 helps defend against multiple attackers.
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Start with KL-545 Mk1: $25,000 to research, then $6,000 per laptop purchase.
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Mk3 upgrades often improve magazine size, handling, and range rather than bullet damage. Lower Marks are still worth using while you unlock upgrades.
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ROB RUN Weapon Tier List

RC 5.56 and STAR-H are the rifles to aim for once you can afford them. Reaper, TAG-12 K, and Scalar are the best choices in their respective classes, so they make it in the S-Tier, too. KL-545 sits in a tier below them, but it’s the first rifle worth researching when you’re still trying to make money from store robberies.
|
Tier |
Weapons |
|---|---|
|
S-Tier |
RC 5.56 Mk3, STAR-H Mk3, SR Reaper Mk3, AP Scalar Mk3, TAG-12K Mk3, LM 249 Mk2 |
|
A-Tier |
KL-545 Mk3, PDW90 Mk3, DRM-14 Mk3, ORDR-12 Mk3, JP-7 Mk3 |
|
B-Tier |
MC-10 Mk3, CB45 Mk3, Vulture 50 Mk2, Harris 500 Mk3, LBR-44 Mk2 |
|
C-Tier |
DP-9 Mk2 |
These rankings are built with PvP in mind; nothing else matters. For example, DP-9 is down in C because it loses badly to any automatic weapons, but a cheap pistol still does the job when you only need to hold a shop employee at gunpoint. Obviously, finding even a B-Tier weapon early in the wipe is a great reason to use it, especially if you don’t have anything better yet.
Best Guns to Use in ROB RUN
The S-Tier guns still have their own best use cases and limitations. Rifles are the most versatile and make sense basically on any range, but they lose to SMGs and shotguns up close and to snipers at a long distance. Before buying a weapon, think about where you’re planning to fight and how many replacements you can afford. That’s why the RC and STAR-H are better versatile recommendations; not everyone can afford Legendaries.

RC 5.56: Best All-Round Rifle
For robbing stores, fighting the cops outside, and dealing with other criminals along the way, the RC 5.56 is one of the best options. Mk3 keeps its full damage out to 60 meters, so you can fight all the way across the street without swapping the gun, from the store entrance, or shoot at someone across the street without immediately needing a different gun. Its 16 damage at 667 RPM also gives you enough follow-up shots to recover when someone changes direction and your first burst misses.
The RC 5.56 Mk3 costs $32,000 through the laptop once unlocked. That’s still respectable money you’re risking, but it’s a lot easier to replace than a $120,000 Reaper. Don’t wait for Mk3 to start using the RC, either. Mk1 already has the same damage and fire rate; you mainly give up magazine capacity and a little range.
STAR-H: Best Hard-Hitting Rifle Alternative
STAR-H deserves more attention than “use it until you get an RC.” It deals 21 damage per bullet, which means five body hits can down an unarmored player at full damage. The RC needs seven. Its $27,500 laptop price also comes in below the RC, making this a gun you can actually keep buying rather than a rare treat you’re scared to take outside.
The tradeoff is the slower 500 RPM fire rate. Missing a shot gives the other player more time before your next one, so spraying wildly when a cop runs around a corner can go badly. Mk3’s 40-round magazine is still plenty to work with, and its full-damage range reaches 55 meters. Personally, this is the alternative to try if you tend to land short bursts instead of holding the trigger through every fight.
SR Reaper: Best Rifle When You Can Afford It
The Reaper is what you bring to a rival base raid or a planned shootout with another clan when you’re willing to put expensive gear on the line. 17 damage at 750 RPM lets it down an unarmored player in six body hits, and Mk3 keeps full damage out to 70 meters. Compared with the cheaper rifles, you get both fast follow-up shots and more room to fight from a distance.
What stops it from being the automatic recommendation for everyone is the $120,000 purchase price. Losing three RCs costs less than losing one Reaper. Spending your entire balance on one, then having nothing left after a cop kills you outside a store, is a pretty miserable upgrade. Mk3’s 40 rounds are a big improvement over Mk1’s 20, but the lower Mark still has the same damage and fire rate. A Reaper you loot is absolutely worth using before you finish its research branch.
AP Scalar: Best SMG for Close-Range PvP
Scalar is for pushing into a shop, fighting around a stairwell, or catching another criminal before they can retreat around a corner. It fires at 1,000 RPM, so a short burst puts a lot of bullets into someone who stays in front of you. At 14 damage per shot, it has the highest raw damage per second among the automatic guns in this list before reloads.
The annoying part is how quickly the early versions empty. Mk1 and Mk2 hold only 25 rounds, which disappear in roughly a second and a half of spraying. Mk3 raises that to 45, giving you a much better chance of finishing the fight without reloading in someone’s face. Even then, don’t chase rifle users across open ground with it. Mk3’s full damage only reaches 34 meters, and you’re carrying a $115,000 SMG. Fight close enough to get something out of that fire rate.
TAG-12K: Best Shotgun for Store Entrances and Base Doorways
TAG-12K is nasty when someone has to walk through the entrance you’re watching. Each shell fires eight pellets for up to 72 body damage, and it can fire four times per second. Two clean shots can down an unarmored player before they get much time to react. That makes it a strong choice for defending a room during a robbery or covering a doorway while your teammates raid a rival base.
You do need to stay close. Mk3’s full-damage range is 10 meters, and every pellet that misses cuts into the damage you brought the shotgun for. Running out into the street to challenge a rifle is asking to lose your $110,000 purchase. If that price is too much, ORDR-12 costs $28,000 through the laptop and is a perfectly usable alternative. Its slower firing speed hurts, but Mk3 still gives you eight shells.
LM 249: Best for Defending Against Several Players
A 200-round magazine is the reason to keep an LM 249 when you find one. When several players are trying to get into your base, you can keep shooting long after someone with a rifle would need to reload. Its 18 damage at roughly 706 RPM is also strong enough that the magazine isn’t just there to make noise.
At full fire rate, those 200 rounds last around 17 seconds. That gives your teammates time to heal, reload, or move while you keep watching the entrance. Just don’t mistake the huge magazine for permission to stand in the open. The five-second empty reload is brutal if someone is still pushing you, so get behind cover or have a teammate take over before it runs dry.
Which A-Tier Weapons Are Worth Keeping?
KL-545 is the standout for starting out, while PDW90 and JP-7 give you good reasons to use an SMG without chasing a Scalar. PDW90 holds 50 rounds even at Mk1, which is especially nice if your aim tends to fall apart once someone starts shooting back. JP-7 trades some of that capacity for 15 damage at 750 RPM; Mk3 holds 40 rounds. Neither needs to sit in storage just because there’s a more expensive SMG above it.
DRM-14 is the one to keep for shooting from farther away. Mk3 deals 34 damage and keeps full damage out to 100 meters, making it useful for watching the approaches to a base or shooting players crossing exposed ground. It fires single shots and costs $103,500 through the laptop, so buying one specifically to rush shop interiors makes little sense. ORDR-12 fills the opposite role: a cheaper shotgun for the same close doorway fights where the TAG is strongest.
Best Weapons for Beginners in ROB RUN
Start with a looted gun, then work toward KL-545 Mk1. The research costs $25,000, and each laptop purchase afterward costs $6,000. You get a 30-round rifle that deals 15 damage at 600 RPM, which is enough to start taking fights without losing a fortune every time a robbery goes wrong. Buying another one after a death is much less painful than replacing any of the Legendary guns above.
|
Weapon |
Laptop purchase price |
When it makes sense |
|---|---|---|
|
DP-9 Mk1 |
$300 |
You need a cheap gun to threaten staff and defend yourself while looting. |
|
KL-545 Mk1 |
$6,000 |
You want your first repeatable rifle purchase. |
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STAR-H |
$27,500 |
You can afford a stronger rifle and prefer harder-hitting shots. |
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RC 5.56 |
$32,000 |
You want faster follow-up shots and can cover the replacement cost. |
Those prices are for the laptop, after any required unlocks. KL-545 Mk1 costs $18,000 at the city weapon trader, three times its laptop price. Unless you need a gun right there and then, that’s a lot to pay for convenience.
There’s no need to spend big just to stop a shop employee from raising the alarm, either. Holding them at gunpoint does that job. The stronger gun is for the cops and other criminals who interrupt you, so save enough money to replace it when they win.
Should You Upgrade a Gun to Mk3?
Generally, yes, especially on the Scalar and Reaper, but don’t expect every Mk upgrade to increase bullet damage. Several guns keep the same damage and firing speed across their Marks. The upgrade can instead give you more ammo before reloading, faster aiming, or better damage at range. Those changes matter a lot more when a player’s armor soaks up your first burst or their teammate joins the fight.
|
Weapon |
Mk1 magazine |
Mk3 magazine |
|---|---|---|
|
AP Scalar |
25 |
45 |
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SR Reaper |
20 |
40 |
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RC 5.56 |
30 |
50 |
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TAG-12K |
5 |
8 |
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KL-545 |
30 |
45 |
Reaper’s magazine doubles, while Scalar gets 20 extra rounds. Those are upgrades you’ll notice when you miss a few shots and still have enough ammo to finish someone. At the same time, a lower Mark already has the damage that makes these guns good. Keep using the weapon while you work toward its upgrades.
How to Unlock and Buy Guns in ROB RUN
You can loot weapons around the city or buy them on the Black Market, either from Lenny or through the laptop at your base. Both options are covered in Kefir’s weapons guide. For laptop purchases, unlock the gun through Shipments first and meet its vendor tier requirements. Research unlocks the purchase; it doesn’t pay for the gun itself.

RC 5.56 Mk1, for example, needs KL-545 Mk1 unlocked first and then costs $200,000 to research, followed by $32,000 per laptop purchase. Keep that extra purchase cost in mind before spending the last of your cash on research.
Also, if the cops have you trapped and you’re carrying a weapon you can’t comfortably replace, surrender is worth considering. Your bag gets confiscated, but you keep equipped gear. Dying as a Criminal in Looty Bay costs your inventory, and dying in the desert costs your loot. Sometimes losing the stolen goods is a better result than losing the gun too.