Our best sellers - Hi Capa
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From the blog
6.01mm vs 6.03mm vs 6.05mm: Barrel Bore Size Explained
Choosing the right barrel bore size can make a huge difference in your airsoft gun’s accuracy, FPS, and reliability. Learn the differences between 6.01mm, 6.03mm, and 6.05mm inner barrels and find ...
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How to Adjust Your Hop-Up for Different BB Weights
If you’ve spent time on the airsoft field, you already know the difference between landing consistent shots and watching BBs veer off target often comes down to how well your hop-up is tuned. Many ...
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What Is a Blowback Housing in Airsoft? Benefits of Upgrading
Upgrading your airsoft pistol’s blowback housing can improve cycling speed, gas efficiency, and durability. Learn what a blowback housing does, why upgrades matter, and when a Zero Friction option ...
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Product of the week
Upgrade your Hi-Capa’s accuracy and consistency with the TTI Infinity CNC One-Piece Hop-Up Chamber in silver. Crafted of brass, this hop-up chamber offers exceptional strength, lightweight performance, and long-lasting durability perfect for both competitive play and high-demand builds.
The precision CNC machining delivers tight tolerances for an exact fit, improving air seal and ensuring consistent shot placement. Its fixed-screw design secures the chamber directly to the outer barrel, eliminating unwanted movement and keeping your setup stable even under rapid fire.
Features:
- CNC-machined for exact tolerances and perfect fitment
- Engineered from high-grade brass, balancing strength with long-lasting performance.
- Drop-in installation with minimal or no modification required
- Fixed-screw mount for stability and consistent accuracy
- Compatible with Hi-Capa GBB pistols (Tokyo Marui specification)
Whether you’re building for speedsoft, competition, or tactical gameplay, the TTI Infinity CNC Hop-Up Chamber gives you the reliability, precision, and performance edge you need.
Testimonials
Kreedsoft helped me with finding out what material the hop up unit was. They were quick to response and helped me make my decision.
Christian Salazar
They're the only store that actually has stocks of the gold hop up, inner and outer from Dr. Black!
Johnny Z
Super fast shipping, they sent tracking the day of purchase! Super responsive team that helps with questions.
Jennifer K.
Our values
At Kreedsoft, we value fast shipping, reliable inventory, and dedicated customer support ensuring you get the parts you need, when you need them, backed by service you can count on.
Need Help?
Frequently Asked Questions
🔑 Pre-Purchase
Yes, we offer free U.S. shipping on orders over $99
Absolutely. Once your order ships, you’ll get a tracking link by email so you can follow your package every step of the way. You can also check your orders if you created an account with us.
Unfortunately, we currently do not ship overseas.
Orders usually ship within1 business days. Standard delivery is2–5 business days within the U.S.
We use trusted carriers such as USPS, UPS, and FedEx. You’ll see available options at checkout.
📦 Orders & Returns
We accept returns within 14 days of delivery on unused items in original condition. [See our full Returns Policy]
Just contact us with your order number and reason for return, and we’ll send you instructions.
We’ll make it right. Please take a photo of the issue and contact us right away so we can send a replacement or refund.
If your order hasn’t shipped yet, we’ll do our best to update or cancel it. Contact us quickly for the fastest help.
Yes our products come with a manufacturer’s warranty. If you have an issue, let us know and we’ll guide you through it.
💳 Payments & Security
We accept all major credit/debit cards, PayPal, Shop Pay, Apple Pay, and Google Pay.
Sales tax is applied at checkout if required by your shipping address.
Yes—checkout is SSL-encrypted and handled by PCI-compliant providers. We never see or store your full card details.
🛠️ Product & Support
Yes—we provide setup tips and guides for many products. If you need extra help, our team is happy to assist.
Yes! On the product page, send us an email on which products you're interested in and you’ll get an email when it’s back in stock.
We do! Reach out through our Contact Us page with details about what you need, and we’ll provide a quote.
👤 Accounts & Support
Nope, you can check out as a guest. But creating an account makes it easier to track orders and manage returns.
Log in to your account (or use your order confirmation email link) to see live updates.
You can reach us anytime via this chat, our Contact Us page.
This is our automated assistant to answer FAQs. For anything detailed, a human from our team will step in to help.
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