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FIRE FLY barrel for Marui electric guns
Features: Improves distance and accuracy without increasing power. A resin sub-chamber is used in the bullet-holding section at the base of the barrel, reducing friction as the bullet begins to rotate, providing a consistent, stable hop rotation for improved performance.
Inner diameter: 6.15mm, which is large, so the initial velocity is about 5% lower than normal.
Models: M4CQB-R, MC51, AK74U, M733, M4HC, Steyr HC, Thompson, G36K
![[FIREFLY] Kappa Barrel 275mm (for Marui electric rifles)](http://rock-et.jp/cdn/shop/files/NOIMAGE_1024x1024.jpg?v=1746690504)
