Check out our 52044 reviews on Trustpilot
Work with us
Items Items
ONCE HUMAN WEAPON ATTACHMENTS
$0.59
4,8/5 Trustpilot Based on 52044 reviews
SSLSSL USETooltip Kingboost ensures secure and private transfer of the data within our system by encrypting every bit of your information. The sensitive data that you share with us is protected by SSL protocol.
VPNVPN USETooltip Even with piloted orders, your account remains completely safe. All of our boosters are thoroughly checked and will use your personal VPN server to guarantee your account stays unharmed.
Support24/7 SupportTooltip Our experienced support team is available at any time to assist you, handling everything from order recommendations to post-completion requests.
PilotedPilotedTooltip The fastest and most effortless way to complete your order. By allowing our booster to access your account, you save time while we handle the boost for you.
CheapFound cheaper? We price matchTooltip Found cheaper? We price match - If you find a better offer on another website, contact our support team - we'll beat the price and make sure you get the best deal.

Complete Your Weapon Loadout – Get the Attachments You Need Fast

Imagine having the perfect scope, grip, and magazine for your favorite weapon – everything dialed in for maximum performance – without spending hours searching crates and hoping for the right drop. That's what our Weapon Attachments service delivers. These critical upgrades are the difference between a good build and a great one, but farming them manually takes time away from the content you actually enjoy. Let our boosters hunt down the attachments while you focus on combat and progression.

We'll unlock any weapon attachment you need to complete your loadout, ensuring your weapons perform at their peak. All resources and materials collected during the process are yours to keep. It's the fastest way to finish your build without the grind.

YOU WILL GET

  • Any weapon attachment unlocked to complete your loadout
  • Scopes, grips, magazines, and more – all delivered
  • All resources and materials collected during the boost included
REQUIREMENTS
Chevron
  • Active Once Human account
  • Character Level 40+
WHY KINGBOOST
Chevron

50,000+ players trust us. That number isn't luck—it's the result of years of consistent delivery, professional boosters and a support team that cares about your experience.

Here's what makes us the best at what we do:

  • Experienced boosters who know their stuff. Our team consists of players who've mastered every aspect of the game. They know the fastest routes, the most efficient strategies and every optimization technique that turns a challenging task into a perfectly smooth experience. You're not getting help from casual players, you're working with veterans who've proven themselves thousands of times.
  • Your account's safety is non-negotiable. VPN matched to your location. Play schedules that align with your hours. Zero sketchy behavior that could flag your account. We've completed thousands of orders and we know exactly how to keep you safe.
  • Price match guarantee. Found the exact same service cheaper elsewhere? Make your order and contact us - we'll match it.
  • 24/7 support. Questions before you buy? Mid-boost concerns? Our LiveChat team is available around the clock. Real people, real answers, no waiting.
  • Completion guarantee. Game crashes, unexpected delays, technical issues—whatever happens, we make it right. You're paying for results and that's what you'll get.
  • Still not sure? Check our Trustpilot reviews and see what real players are saying. Or reach out to us directly, we're happy to answer any questions before you commit.
HOW THIS BOOST WORKS
Chevron

  • If you have any questions about the chosen service, reach out to us via LiveChat. Our operators will be happy to assist you.

  • Place your order with all necessary options selected.

  • Once we receive your order, we’ll contact you on Discord to confirm details, such as your preferred start time.

  • If you selected the Piloted boost method:

    • Our professional booster will play on your account following all possible safety measures (e.g., VPN) according to the agreed schedule.

    • Please avoid logging into your account while the boost is in progress. If you’d like an update, feel free to message your booster directly on Discord or contact our support via LiveChat.

  • If you selected the Selfplay boost method:

    • You will be accompanied by our booster(s) and will receive an in-game invite to join the group at the scheduled time.

    • For extra safety, please refrain from mentioning anything boost-related in the game chat.

    • If you’re unsure what to do during the run, just ask your team. In most cases, you can simply go AFK if you wish.

  • Once the order is complete, we’ll notify you, then you’ll be free to log in and enjoy the results. 

  • We will highly appreciate it if you leave a review on our Trustpilot page!

Start time

Up to 15 Minutes

Completion time

Flexible
Customize Your Order
Completion Method:?Selfplay: play yourself.
Piloted: we play on your account with VPN / LiveStream.
Selfplay Remote (Cloud Tech., with Parsec): We play on your device using remote access software.
Attachment's Name
Gold Attachments
×
Purple Attachments
×
Blue Attachments
×
Start Priority & Completion Speed:?Optional upgrade for faster order start and completion — pick the speed that fits your needs!
Total $0.59
cashback Cashback
$0.02

GET MORE WITH DISCOUNT

from
$11.69

Map Completion

from
$3.79

Deviants

from
$5.49

Securement Silos

Reviews on ONCE HUMAN WEAPON ATTACHMENTS
5
(148 Reviews)
  • 5 stars 148
  • 4 stars 0
  • 3 stars 0
  • 2 stars 0
  • 1 star 0
Total 

$0.59

cashback Cashback
$0.02