Madbull Ultimate Ball Bearing Spring Guide v2 – Precision Airsoft Upgrade

Description

The spring guide’s shaft is built-in with the top bearing plate to allow more rigidity and maximum spring decompression. As a spring decompresses, the bearings allow full twisting, adding improved rounds-per-second and maximum power.Thinner guide shaft for easy, stress-fee spring compressionOne piece bearing top plate and guide shaft.Loose bearings for maximum spring twisting.Smooth anodized finish.Machined lightweight CNC aluminum.Model: MB SG V3 (ULSG-3)Manufactured by: Madbull Airsoft

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