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)
    $69.99
    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
    Available
  6. HK Firing Pin Mark 23
    HK Firing Pin Mark 23
    $24.99
    Available
  7. HK Extractor Mark 23
    HK Extractor Mark 23
    $19.99
    Available
  8. HK Firing Pin Spring Mark 23
    HK Firing Pin Spring Mark 23
    $5.99
    Available
  9. HK Extractor Spring Mark 23
    HK Extractor Spring Mark 23
    $3.99
    Available
  10. HK Lock Out Safety Device Mark 23
    HK Lock Out Safety Device Mark 23
    $15.99
    Special Order
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