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Unicorn Airsoft 6.03 NITROFLON Coated Brass Inner Barrel for Tokyo Marui GBB Airsoft Guns (Length: 123mm)
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$47.00
Upgrade your GBB pistol or rifle with the Unicorn Airsoft 6.03mm Inner Barrel Set. Crafted from durable brass with a NITROFLON coating, this precision barrel includes a 60° hop-up bucking for improved accuracy, consistency, and performance. Compatible with Tokyo Marui-spec gas guns.
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Unicorn Airsoft 123mm 6.03mm Precision Inner Barrel & 60° Bucking for GBB Pistols & Rifles
Take your gas blowback performance to the next level with the Unicorn Airsoft 123mm Precision Inner Barrel and 60° Hop-Up Bucking combo. Built for Tokyo Marui-spec gas rifles and pistols, this precision upgrade is designed as a drop-in solution to immediately boost your accuracy, consistency, and range.
Crafted from durable brass and finished with a smooth NITROFLON coating, the 6.03mm tight bore inner barrel delivers a tighter shot grouping by minimizing air loss and stabilizing your BBs. Paired with a 60° hop-up bucking, this combo provides the perfect balance of grip and flexibility, ideal for most field and indoor play conditions.
Whether you’re looking to fine-tune your GBB setup or start your next upgrade build, Unicorn Airsoft delivers reliable, high-performance parts trusted by players and techs worldwide.
Features:
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Precision 6.03mm inner barrel for improved shot grouping
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Includes 60° hop-up bucking for balanced hop performance
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Durable brass barrel with NITROFLON coating for smooth airflow and longevity
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Drop-in compatible with most TM-spec GBB pistols and rifles
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Trusted by experienced airsoft techs and players alike
Specifications:
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Length: 123mm
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Inner Diameter: 6.03mm
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Bucking Hardness: 60 Degree
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Compatibility: Tokyo Marui, KJW, and other compatible GBB platforms
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Material: Brass (barrel), Rubber (bucking)
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Package Includes: Barrel, Hop-Up Bucking
Manufacturer: Unicorn Airsoft
About Unicorn Airsoft:
Based in Taiwan, Unicorn Airsoft specializes in high-performance internal upgrade parts for AEG and GBB platforms. With over a decade of industry experience, their dedication to quality and innovation shines through in every product—trusted by hobbyists and pros alike.
| Weight | 1 kg |
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Important information about ordering, processing, shipping and product compatibility.
Yes. Eligible products can be shipped across Canada.
Shipping methods and rates are displayed during checkout.
Standard processing is normally approximately 3–4 business days.
Weekends and statutory holidays are not processing days.
Some products require a transfer from our USA warehouse.
These orders may require additional processing time.
Yes. Contact our team before ordering for compatibility assistance
with rifles, pistols, engines, gearboxes and accessories.
Tracking is normally supplied after processing,
packaging and carrier acceptance.
Selected airsoft rifles and pistols may qualify.
Eligibility depends on platform, condition and current demand.
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