What is the diameter of the inner barrel?
Unicorn Airsoft Nitroflon Coating 6.03mm Inner Barrel for GBB with Hop-Up Unit
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Open Feb 10, 2026 - 12:50 PM
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Answer
Feb 10, 2026 - 12:50 PM
The diameter of the unicorn gbb inner barrel is 6.03mm, which provides an optimal balance between tightness for accuracy and airflow for consistent velocity. This tight bore size is valuable for airsoft players seeking improved shot precision and consistency.
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