A Complete Guide to Every Weapon in Resident Evil 4 Separate Ways

As a veteran player who has spent more hours than I care to admit exploring every corner of Ada Wong's mission, I can confidently say that the Separate Ways DLC packs a surprisingly deep arsenal despite its shorter runtime. Back in 2023, when the expansion first dropped, Capcom managed to squeeze 13 distinct weapons into Ada's inventory, and even now in 2026, these tools remain some of the most satisfying in the entire Resident Evil 4 Remake. I'm going to walk you through every single one of them, explain exactly how to get your hands on them, and share my honest thoughts on which ones deserve your hard-earned Pesetas.

First, let's lay out the full collection. You have your standard handguns, a submachine gun, two rifles, a crossbow, a shotgun, and several special unlocks that can completely change how you approach encounters. Here's a quick breakdown I put together:

Out of this entire lineup, only two weapons are absolutely free – you won't need to spend a single coin. The SR M1903 and the Blast Crossbow are found automatically as you progress through the story. Everything else will either require a trip to the Merchant or some serious high-rank dedication.

🆓 The Free Weapons I Grab Every Playthrough

The SR M1903 is a bolt-action rifle that you pick up early in Chapter 2, right inside a weapon case that’s basically impossible to miss. I love its sheer stopping power when I need to crack open a Plaga head from a distance. With a full upgrade path that boosts its firepower to nearly double the base damage, this rifle stays relevant even into the later castle and island sections. Paired with the free Scope you find in the Village, it becomes a reliable one-shot machine for regular Ganados.

The Blast Crossbow falls into your hands after a key encounter with a Regenerator – yes, that nightmare fuel – early in the castle. This beauty fires explosive bolts that can stagger groups and instantly detonate red explosive barrels. What's cool is that you can craft different bolt types later on, and the area-of-effect damage makes crowded fights a breeze. It's not the fastest weapon, but I always keep it in my inventory for those moments when I need to clear a room fast. The Biometric Sensor Scope you find later also pairs with it to reveal hidden parasites, which adds a satisfying tactical layer.

💰 Buying Your Way to Survival at the Merchant

The Merchant is your best friend in Separate Ways, and his selection expands as you complete more of Ada's mission. All the pistols – Blacktail AC, Punisher MC, and Red9 – appear in his shop at different points. The Blacktail AC unlocks remarkably early, often before you even leave the Village, and that's a weapon you'll want to invest in immediately. The Punisher MC has its piercing ability, useful when enemies line up in narrow corridors, while the Red9 brings that classic heavy punch with a stock upgrade that turns it into a mini-rifle.

You’ll also find the TMP, a bullet-hose submachine gun perfect for crowd control and breaking crates without wasting rifle ammo. The Stingray semi-automatic rifle becomes available later and utterly outshines the SR M1903 once you slap a High-Power Scope on it. And don’t forget the Sawed-Off W870 shotgun, which I consider an absolute necessity for inner-circle panic moments – it staggers El Gigante and nasty plaga mutations like nothing else.

Among the purchasable mods, the Laser Sight is a game-changer for the Punisher and TMP, while the Red9 Stock and TMP Stock drastically reduce recoil. All of these cost a hefty sum, so I always advise new players to sell treasures aggressively and never waste cash on temporary items if they're aiming for a fully stacked arsenal.

🏆 Unlockable Bonus Weapons and the Elite Knives

Now let's talk about the truly spicy rewards. The Chicago Sweeper, that iconic infinite-ammo tommy gun, is unlocked by completing Separate Ways on Hardcore difficulty with an S+ rank – meaning you have to blaze through in under a certain time without using bonus weapons. This thing shreds everything, and once you get the exclusive upgrade, the ammo belt is infinite. It’s the perfect revenge tool.

The Infinite Rocket Launcher becomes available for a cool 2,000,000 Pesetas after you beat the DLC on any difficulty, but be prepared to grind out that cash. The Rocket Launcher (one-shot version) can be bought at any time for a single use – great for skipping a boss you can't stand.

For close-quarter enthusiasts, the Tactical Knife and the even better Elite Knife are obtained by completing specific challenges. The Elite Knife takes the crown because it never breaks and does significantly more damage, turning Ada into a parry goddess. I still remember the moment I unlocked it in 2023; it felt like the game suddenly acknowledged my dedication.

🔧 The Six Weapon Mods I Always Prioritize

Throughout Separate Ways, six weapon mods appear:

1. Scope – Free, found in the Village. Fits the SR M1903.

2. Biosensor Scope – Free, found in the Castle. Fits the Stingray and reveals plagas.

3. TMP Stock – Buy from the Merchant. Cuts recoil for the TMP.

4. Red9 Stock – Buy from the Merchant. Makes the Red9 stable and accurate.

5. Laser Sight – Buy from the Merchant. Adds pinpoint precision to compatible handguns.

6. High-Power Scope – Buy from the Merchant. Gives the Stingray extreme zoom and clarity.

I grab the free scopes as early as possible and then focus all my Pesetas on the High-Power Scope for the Stingray. That combination turns Ada into a silent assassin, picking off threats before they even flinch.

❤️ My Personal Best Weapon and Upgrade Path

After years of replays leading up to 2026, I keep coming back to the Blacktail AC as the absolute best all-around weapon in Separate Ways. Its base stats are good, but it’s the exclusive upgrade that pushes it into god tier: a hidden critical multiplier of x1.5 that triggers staggeringly often. With a fully maxed capacity of 18 rounds and lightning-fast reload, this pistol can handle anything from a lone villager to a swarm of armaduras. I recommend sinking your first pile of Pesetas into the Blacktail’s power and critical upgrades, then complement it with the fully upgraded Stingray for long-range work. The Stingray with High-Power Scope and maxed rate of fire effectively replaces the bolt-action rifle and lets you control entire outdoor sections without breaking a sweat.

For those who prefer a more aggressive, run-and-gun style, the Sawed-Off W870 with max power and a reload speed boost is a devastating panic button. And honestly, once you unlock the Chicago Sweeper, every subsequent playthrough feels like a vacation.

I hope this guide brings you one step closer to mastering Ada’s arsenal. Separate Ways might be a DLC, but its weapon variety rivals many full games, and discovering your perfect loadout is half the fun. Resident Evil 4 Remake: Separate Ways remains available across PC, PS5, PS4, and Xbox Series X/S, and it holds up beautifully even in 2026.