What is the inner diameter of this barrel?
ZCI 285mm 6.02mm Stainless Steel Precision Inner Barrels
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Open Jan 08, 2026 - 09:37 AM
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Answer
Jan 08, 2026 - 09:37 AM
The inner diameter of this zci barrel is 6.02mm. This measurement classifies it as a "tightbore" barrel, which means it is designed to give BBs a more consistent path and tighter grouping, resulting in improved accuracy.
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