XN Locking Block

XN Locking Block
    Code: TN301
    Price: $65.00
    Shipping Weight: 0.75 pounds
    Quantity in Basket: None
    Made in USA , MKA 1919XN Locking Block
  • Replace your broken / damaged Locking block in your MKA bolt.
  • Higher Grade steel than the factory block.
  • Quantity: