FB gearbox T piece adaptor ..
US $6.00
FB metal cylinder Fit for FB own gearbox ..
US $6.00
FB metal nozzle Fit for FB gearbox ..
US $4.50
FB shim kit 0.1mm X 5 0.2mm X 50.3mm X 50.5mm X 5..
US $3.00
inner upgrade set ( silent piston head,cylinder head and nozzle )Fit gen 8 m4a1, gen 9 m4a1 and J10 ACR ..
US $11.00
General T part adaptor Fit for jingji slr, JM , LDT ,FB , kublai..
US $6.00
GJ M24 metal T-piece ..
US $6.00
Jingji SLR new steel spring retainer Fit SLR..
US $5.00
Jingji SLR steel spring retainer ..
US $5.00
JM aluminum nozzle with inside oring ..
US $2.50
JM brass cylinder head and nozzle nozzle with inside oring ..
US $7.00