Custom Smith Manufacturing, LLC

Custom Smith H&K MP5K, SP5K AFG (SP5K)

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  • Custom Smith H&K MP5K, SP5K AFG (SP5K)
  • Custom Smith H&K MP5K, SP5K AFG (SP5K)
  • Custom Smith H&K MP5K, SP5K AFG (SP5K)
  • Custom Smith H&K MP5K, SP5K AFG (SP5K)
  • Custom Smith H&K MP5K, SP5K AFG (SP5K)
Now: $69.95
Was: $85.00

Out Of Stock


With the aesthetics in mind Custom Smith has created an AFG for the MP5K model Pistol. This AFG takes its shape and form from the original HK MP5K VFG Hand Grip. This AFG allows the operator to control the pistol when firing, as well it helps keep the hand off the main handguard area keeping it cooler.

Although developed for the pistol this will work well for your SBR as it gives a better feel to pull back into your shoulder.

Since there are so many variations of this firearm "Clones" some fitting may be required. Base material is white but will absorb and take a black Sharpie marker to cover any fitting needs.

WARNING This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to You must be 18+ years old to shop and or purchase on our website and 21+ to purchase Ammunition/Firearms. Check local laws before ordering as you certify you are of legal age and satisfy all federal, state, and local legal/regulatory requirements. There are NO returns or exchanges on armor, firearms, ammunition, PPE equipment. Ammo ships UPS ground to the lower 48 states.
We reserve the right to fix any critical errors.

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1 Review

  • 5

    Great Product

    Posted by Big D on 11th Jun 2019

    If your looking to add more versatility,or just increase to cool factor of your K model this is the ticket. Required No Fitting on my Z5-P

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