Matador R2.5 O rings
2,57 х 1,78 (005) – 1 pc (front plug filling valve)
2.5 x 1 -2pcs (.177) 3 x 1 (.22) 4 x 1 (.25) – R2.5 and R3 Pellet probe
9 х 1.5 – 1 pc Rear of the regulator piston
25 х 3 – 4 pcs Front and rear cyl plugs, regulator/valve body
5 х 2.5 – 1 pc Pressure gauge
5 х 1.5 – 5 pcs Front of the regulator piston x1, regulator adjustment screw x1, .22cal transfer port, x1, fill probe x2
7 x 1.5 – 1pc Barrel to breech
Matador R3 O rings
2,57 х 1,78 (005) – 1 pc Front plug filling valve
2.5 x 1 -2pcs (.177) 3 x 1 (.22) 4 x 1 (.25) 5.1 X 1.6 mm or 008 (.30 Gen 1) – Pellet probe
7 х 1.5 – 1 pc Gen 2 .30cal breech
20 х 3 – 1 pc Gen 1 .30cal front regulator body
9 х 1.5 – 1 pc Rear of the regulator piston
19 х 2 – 1 pc Suppressor seal
25 х 3 – 4 pcs Front and rear cyl plugs, regulator/valve body
5 х 2.5 – 1 pc Pressure gauge
5 х 1.5 – 5 pcs Front of the regulator piston x1, regulator adjustment screw x1, .22cal transfer-port, x1, fill probe x2
I wasn't sure what you meant by first-generation Matador, the R2 is the first one in the USA