Features of Classic Army CA-SG1 Taktik Rifle II G3SG1 (CA010M)
- OD Spring Change System and Quick Dis-assembly Metal Body
- 9mm Bearing Bushing Version 2 Gearbox
- High Quality Steel Gears, Gearbox Shell, and a Polycarb Piston
- New Design Hop Up System and Metal Cocking Tube, Sights and Receiver
- Sling Mounts, Integral Bi-Pod and Unique Serial Number

Features of Classic Army CA-51S SAR Offizier M41 (CA011M)
- OD Spring Change System and Quick Dis-assembly Metal Body
- 9mm Bearing Bushing Version 2 Gearbox
- High Quality Steel Gears, Gearbox Shell, and a Polycarb Piston
- New Design Hop Up System and Metal Cocking Tube, Sights and Receiver
- Sling Mounts, Metal RIS System and Unique Serial Number

Features of Classic Army CA-51 SAR Offizier M41 (CA015M)
- OD Spring Change System and Quick Dis-assembly Metal Body
- 9mm Bearing Bushing Advanced Version 2 Gearbox
- High Quality Steel Gears, Gearbox Shell, and a Polycarb Piston
- New Design Hop Up System and Metal Cocking Tube, Sights and Receiver
- Sling Mounts, Retractable stock and Unique Serial Number

Features of Classic Army CA-A3 SAR M41SG (CA021M)
- OD Spring Change System and Quick Dis-assembly Metal Body
- 9mm Bearing Bushing Advanced Version 2 Gearbox
- High Quality Steel Gears, Gearbox Shell, and a Polycarb Piston
- New Design Hop Up System, Metal Sights and Receiver
- Sling Mounts, One-Piece Metal Front Cocking Tube Assembly  and Unique Serial Number