LDT QD Metal Buffer Tube

High Compatibility QD Metal Buffer Tube Introduction：

Features

• LDT QD Metal Buffer Tube
• Improved interface for better compatibility with metal receivers
• Length: 172 mm, Diameter: 29.3 mm, Weight: 100 g
• Compatible with: JM, FJS, LDT, Jingji SLR, Cyma M4, Sijun HK416, or other blaster
• Compatible with AEG GBB
• For older Cyma M4 models: trim 1–2 cm of the stock‑core liner and use a 6 cm Stock Screw for installation
• For JM Gen8/Gen13, Bohan M4/MK8: an adapter ring is required for installation
• Integrated cable channel to prevent cutting battery wires
• Steel stock‑core ring
• No engraving