Product Summary
The KAK Recoil Buffer is a high-quality replacement part specifically engineered for the HK MP5 and SP5 platforms. It is designed to be compatible with A3 retractable stocks or similar configurations. Constructed with tight tolerances and the correct durometer, this buffer ensures long-lasting durability and reliable performance. It is an ideal choice for owners looking to maintain their firearm’s cycling consistency while seeking an affordable, high-performance upgrade.










