• L4 Bolt Lock Spring
      • Model No.:
      • M039
      • 1)Name:
      • L4 槍機彈簧
      • 2)Material:
      • Steel
      • 3)Detail:
      • 4)Weight:
      • 0.8g
      • 5)Note:
      • For L4 / LR4 / LR16 Series