Product description
Silverback 60 Newton mainspring for SRS & TAC-41 replicas
This spring is compatible with the "APS 13 mm" standard (9 mm spring guide) - it has been designed for SRS replicas (except Push-Bolt mechanism) and all TAC-41s.
| Colour | Grey |
| Product length [cm] | 25.50 |
| Product weight [g] | 15 |
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