1. HK Barrel HK Mark 23 45 ACP 5.87" Threaded Blue
    HK Barrel HK Mark 23 45 ACP 5.87" Threaded Blue 5.0 (1 Review)
    $299.99
    Available
  2. HK Magazine HK Mark 23 45 ACP Steel Blue
    HK Magazine HK Mark 23 45 ACP Steel Blue 5.0 (2 Reviews)
    Clearance — Select Items
    $48.60 - $69.99
    Regular Price: $69.99 Save up to $21.39 (30%)
    Mixed Availability View More Options
  3. HK Barrel HK Thread Protector Mark 23 45 ACP Steel Blue
    HK Barrel HK Thread Protector Mark 23 45 ACP Steel Blue 4.5 (2 Reviews)
    $16.99
    Available
  4. HK Recoil Buffer and Spring Assembly Mark 23
    HK Recoil Buffer and Spring Assembly Mark 23
    $89.99
    Out of Stock, Backorder OK
    What are product arrival notifications?
  5. HK Magazine Floorplate HK Mark 23 45 ACP 12-Round Steel Blue
    HK Magazine Floorplate HK Mark 23 45 ACP 12-Round Steel Blue 5.0 (2 Reviews)
    $5.99
    Out of Stock, Backorder OK
    What are product arrival notifications?
  6. HK Firing Pin Spring Mark 23
    HK Firing Pin Spring Mark 23
    $5.99
    Available
  7. HK Firing Pin Mark 23
    HK Firing Pin Mark 23
    $24.99
    Out of Stock, Backorder OK
    What are product arrival notifications?
  8. HK Extractor Spring Mark 23
    HK Extractor Spring Mark 23
    $3.99
    Available
  9. HK Extractor Mark 23
    HK Extractor Mark 23
    $19.99
    Out of Stock, Backorder OK
    What are product arrival notifications?
  10. HK Lock Out Safety Device Mark 23
    HK Lock Out Safety Device Mark 23
    $15.99
    Special Order
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