Recommended to replace on a few clones with this OEM part. Quality looks good.

Sold by HK PARTS
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Product details
Brand: H&K Heckler & Koch
MPN: 50201639, 201639
All reviews
Original HK product, no more ejection problems
Pricey but solved ejection issues.
It is an original hk part. It is supposed to be better than other aftermarket ones. Also it is a high wear part. I purchased it for my maintenance/service kit. I try to use original hk parts for high wear items. There can be no doubt that original hk parts are the gold standard. You just have to be willing to pay for it.
Much better than ap5 levers that come stock with these new models

Reply from HK PARTS
Good quality part. Got my clone up and ejecting.
Can’t go wrong with authentic HK parts
Perfect part, but expensive because it says HK on the package.
Genuine HK parts. Perfect fit.
If you have a clone that is not wanting to eject properly this is your fix
A++++++++++
Went right into my mac5k
Great quality
Although sort of pricey my Ap5 p is now running without issue and I am extremely satisfied.
Great quality of parts!
Swapped out in my ap5-p clone after researching the most common failure to feed and failure to fire complaints with clones. When comparing the clone design to the hk design, there are obvious differences. Happy to report that after swapping out, I ran 120 rnds at the range without a single issue. Smooth. Very pleased .
Great Quality
Works as advertised
Fixed my ejection issues with my MP5 clone
Quality made German made part
