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Perfect fit on sp5k - A3 Industries Rear Stock Adapter for HK MP5-K/SP5-K

by Andre, Verified Owner from CA, United States Written on August 17, 2026
Review for A3 Industries Rear Stock Adapter for HK MP5-K/SP5-K
A3 Industries Rear Stock Adapter for HK MP5-K/SP5-K
A3 Industries Rear Stock Adapter for HK MP5-K/SP5-K
$115.99 $97.99 Save 16%
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Andre's Review of A3 Industries Rear Stock Adapter for HK MP5-K/SP5-K

Solid rear stock, and well made. No re-alignment or adjustments. Everything lined up, a perfect fit on my sp5k.
Pros:
  • Solid well built
Cons:
  • None
Best Used for:
  • SP5k or Mp5k
Would Recommend: Yes
Was it helpful to you? Yes | No
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Last updated 2026-08-18 UTC.