What about Rongpeng upholstery air staple gun?
The application of this rongpeng Upholstery air staplers gun are frequently used for several applications including felt, insulation, upholstery and fine woodwork. These tools will fire all of the brand name fasteners including, Bostitch, JK, BEA, Senco along with generic interchange fasteners.
The Rongpen newest 21 Gauge upholstery stapler gun R8016 has Strong and light weight aluminum die-casting gun body. Multi-directional exhaust port directs air away from operator and work surface. Special hardened one piece drive blade for professional application. Teflon O-ring protect the piston from wearing. Tool free jam release mechanism designed not to lock line on sight. Tool-free depth-of-drive adjustment for exact setting of nail head. Adjustable knob for either sequential or contact firing. STANDARD EQUIPMENT: Nailer, rngged carrying case, oil,wrenches and operating manual.