Taming The Kick: The Math Behind ARC Raiders' Best Attachments

There is nothing quite as humbling as resetting your account, upgrading a fresh Rattler to level 4, and realizing you can’t hit the broad side of a Matriarch because you forgot how important a muzzle brake is.

If you are fresh off the Expedition reset, your weapons probably feel like garbage. They kick, they sway, and they alert every enemy within a 50-mile radius. To fix this, you need attachments, but the game doesn't hand them all to you on a silver platter. You have a mix of starter junk, blueprint-locked upgrades, and "found only" Legendaries that are worth a pretty penny but are priceless in a firefight.

I have compiled the complete database of every attachment in Speranza. I’m breaking down what you can craft immediately, what you need to hunt down blueprints for, and the legendary items you absolutely must not sell to the trader, no matter how broke you are.

The Hierarchy of Hardware

Before we get into the specific guns, you need to understand the economy of recoil. Not all mods are created equal, and bigger numbers don't always mean "better."

Tier 1: The "Duct Tape" Phase

These are the only attachments unlocked by default. You do not need to find a blueprint to craft them; you just need the junk in your pockets.

• Availability: Unlocked immediately.

• My Advice: Put a Vertical Grip I and Compensator I on literally everything. It is practically free recoil control. Running a naked gun when these cost pennies is just negligence.

Tier 2 & 3: The Blueprint Grind

Here is where it gets tricky. You cannot craft Tier 2 or Tier 3 mods until you find the Blueprint (BP) in the world. Once you extract with the BP, the recipe unlocks at your crafting bench.

• The Trade-off: Tier 3 offers massive stats but usually comes with penalties—specifically Slower ADS Speed or Durability Burn.

• The Reality: If you value snap-aiming, stay on Tier 2. A gun that shoots straight is useless if you're dead before you can look down the sights.

The Legendary "7K Club" (Loot Only)

These are the items with a ~$7,000 Sell Price. You cannot craft them. There are no blueprints. You have to find them in crates or loot them off the cold, dead bodies of other Raiders.

• Kinetic Converter: Increases Fire Rate.

• Anvil Splitter: Triples your projectiles (Funny for PvE, disaster for PvP).

• Horizontal Grip: The laser beam mod.

Warning: Do not sell these. You cannot just "make another one" if you regret it. This isn't Tarkov; there is no loyalty level to grind to get these back. If you sell it, it's gone.

Best Attachments by Gun Type

I've spent enough time on the upside to know what works. Here is the breakdown.

The "Spray and Pray" (Stitcher / Bobcat / Tempest)

These guns climb walls when you shoot them. You need Muzzle Brake II immediately. It handles both vertical and horizontal recoil. If you have the blueprint, upgrade to Tier 2, but be careful with Tier 3 attachments that ruin your ADS speed. The Stitcher specifically benefits from a Vertical Grip II to keep the grouping tight.

The "DMR" (Arpeggio / Renegade)

The Arpeggio fires in bursts with a gap between shots. You want a Stable Stock. This reduces the "Recoil Recovery Time," meaning your crosshair settles back to the center faster between bursts. For the Renegade, slap an Extended Barrel on it to turn it into a hit-scan laser at range.

The Oddballs (Ferro / Shotguns)

• Ferro: This gun is heavy. Use the Lightweight Stock. It boosts ADS speed by nearly 200%. It turns the Ferro from a sluggish brick into a snap-shooter.

• Vulcano / Il Toro: Shotgun Choke. Always. If you aren't choking your shotgun, you're just tickling the enemy.

The Master List

I’ve broken down every relevant attachment below so you can stop alt-tabbing to the wiki.

SPERANZA ARMORY DATABASE

Every mod worth crafting, looting, or hoarding. BP = Blueprint Required.

ATTACHMENT	STATS & MY TAKE
Kinetic Converter (Legendary)	+15% Fire Rate, +20% Recoil. Pure DPS boost. Best on: Torrente, Bettina.
Anvil Splitter (Legendary)	+3 Projectiles per shot, -60% Dmg per pellet. Turns the Anvil into a confetti cannon. Questionable utility, but funny. Best on: Anvil (duh).
Compensator I / II / III	Reduces Per-Shot Dispersion. Essential for hitting shots past 10 meters. Best on: Anvil, Ferro, Kettle.
Muzzle Brake I / II / III	Reduces Vert/Horiz Recoil. The Tier 3 version is great, but watch the durability burn. Best on: Stitcher, Bobcat, Tempest.
Vertical Grip I / II / III	Reduces Vertical Recoil. Warning: Tier 3 has a -30% ADS Speed penalty. I stick to Tier 2 mostly. Best on: Arpeggio, Stitcher.
Shotgun Choke I / II / III	Reduces Spread. If you run a shotgun without this, you are throwing. Best on: Vulcano, Il Toro.
Extended Barrel	+25% Bullet Velocity, +15% Vertical Recoil. Makes sniping viable. Best on: Osprey, Renegade.
Lightweight Stock	+200% ADS Speed, +50% Recoil/Recovery. The "Quickscope" mod. Best on: Osprey, Ferro.
Stable Stock I / II / III	Faster Recoil Recovery. Resets your reticle faster. Best on: Arpeggio, Renegade.
Extended Mags	More Ammo. Zero downsides. If you have one, equip it. Best on: Everything.

Use It or Lose It

Here is the cold reality of ARC Raiders: hoarding gear is a loser's mentality. I see way too many of you running around with naked tier 1 weapons while you have three Kinetic Converters rotting in your stash because you're "saving them for a special occasion."

The special occasion is now. Every raid you survive is profit; every raid you die in because your gun kicked to the moon is a loss. Check your workbench. If it's a Tier 1 item, craft it with trash immediately. If it's a Tier 3 item, make sure you actually have the Blueprint and can stomach the ADS penalty. And if it's a Legendary? Put it on your gun. It does zero damage sitting in your inventory.