
Step 2: Main Receiver Performance Upgrades
Design Your Perfect Tactical Mil-Sim Paintball Marker, From Performance to Precision
Upgrade your First Strike T15 with performance-driven enhancements designed to improve reliability and versatility in magfed and Tactical Mil-Sim paintball. Choose from options like drop-down ASAs for streamlined air management, sling plates for tactical mobility, enhanced triggers for smoother firing, and a full-auto upgrade for maximum firepower. These upgrades are perfect for customizing your T15’s core receiver and enhancing your competitive edge.
Photo Credit by Paul Rudyk
From Tip To Tail
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Step 1: Choose Your Baseline T15
Start with the foundation of your build, including a standard A2 pistol grip, magazine, and upper and lower receiver. Choose from two custom Cerakote finishes: Olive Drab or Flat Dark Earth (FDE).
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Step 2: Main Receiver Performance Upgrades
Optimize your T15 with performance-driven upgrades like drop-down ASAs, sling plates, trigger enhancements, and full-auto capabilities.
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Step 3: Advanced Receiver Upgrades
Refine your build with upgrades like a new pistol grip, mag release options, quick teardown pins, and a dust cover for added durability. Fit a trigger guard for that touch of extra flare.
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Step 4: Barrel Selection
Choose the ideal barrel length for your playstyle, whether you prefer close-quarters combat or a longer DMR-style setup for Paintball Sniper and Paintball Marksman roles.
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Step 5: Handguard Options
Select a handguard that suits your accessory needs, from lightweight options to tactical setups that allow for attachments.
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Step 6: Foregrip and Rail Attachments
Equip your T15 with foregrips for stability, and add rail attachments like lights and lasers for tactical advantages.
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Step 7: Stock Options
Customize your stock for maximum comfort, with adjustable and air-thru options available.
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Step 8: Optic & Sights
Add optics to match your shooting range, from red dots and holographic sights to scopes ideal for Paintball Sniper builds.
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Step 9: Magazines & Accessories
Choose extra or upgraded magazines to ensure you’re ready for extended play.
Select additional tactical gear and functional accessories, such as slings, bipods, and other advanced attachments.
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Step 10: Custom Case
Finish off your build with a custom case to protect and carry your fully assembled T15.
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Final Step: Checkout!
Once your build is complete, proceed to checkout. Don’t forget, you can finance your purchase through ShopPay for easy and flexible payments.
Optimize Your T15 with Main Receiver Performance Upgrades
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Dynamic Sports Gear
DSG First Strike T15 Power Tube 2.1 / Upgrade Bolt Sleeve (BLUE)
$149.95 USDUnit price /Unavailable -
First Strike
First Strike Trigger Kit - Tiberius T15 Select Fire Kit (fits all T15 Markers)
$209.95 USDUnit price /Unavailable -
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Step 3: Advanced Receiver Upgrades
Refine your build with a new pistol grip, mag release, quick teardown pins, dust cover, and trigger guard for extra durability and style.