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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
Disclaimer:⚠️ This product is an upgrade accessory intended for toy replicas only
Weight: ~15g
Constructed from CNC-machined aluminum and finished with a sleek black anodized coating
Not intended as a permanent structural adhesive
Quick Spring Change (QSC) system included
4UAD 4UANTUM Friction Pro High-Performance GBB Bucking AEG Springs Disclaimer:⚠️ This product is anThe 4UAD 4UANTUM Friction Pro High Performance GBB Bucking is engineered for Gas Blowback (GBB) pistols and rifles, offering exceptional hop up consistency and enhanced BB stabilization. Made with premium grade silicone material, this bucking delivers reliable hop up performance, helping improve range, accuracy, and groupings even under rapid fire conditions. The Friction Pro design provides increased friction contact with the BB for superior spin and
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