Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
Matrix Real Steel Series Red & Green Dot Scope for HK MP5 G3 Series Rifles
Currently Unavailable View Product
Compare (0)
Most Helpful Negative Review Not made to mount on MP5s.
On the top of an MP5 where you mount optics/rails there is what is called a "recoil stop block." This is a non removable ribbed piece of metal made to keep whatever claw mount you put on your MP5 from moving forwards or rearwards. This Matrix Real Steel optic is not compatible with that piece. (Apparently this is also prevalent on many airsoft toys as well from what I was able to find.)
Show
Sort by
Filter by

does not work.

by USMC0352, Verified Owner from AZ, United States Written on October 15, 2022
When installed properly, red dot was backwards and aiming towards my rear drum sight. In other words, when properly aiming down my sights, the reflective lens of the optic is facing you and you can’t see the green/red dot. Now if you point the barrel at your face (don’t do that) you’ll notice that the red/green dot is perfectly visible from that side, But aiming towards your rear drum sight. I wish I could submit photographs.
Pros:
  • Looks cool
Cons:
  • non functional
  • doesnt work
  • Improper fit
  • Improperly machined
Best Used for:
  • nothing - do not buy
Would recommend: No
Was it helpful to you? Yes | No

quality control failure

by USMC0352, Verified Owner from AZ, United States Written on October 15, 2022
Welp.

Was very excited to add this optic on my MP5K clone. When I attached the optic, which is an idiot proof task due to the cutout made on one end of the optic for the receiver, I realized that they installed the red dot backwards. The reflective end was looking back at you. Unless you want a nice red/green dot pointing at your drum sights. Don’t order this product. Such a shame. Had such high hopes.
Pros:
  • Looks cool
Cons:
  • Quality control in manufacturing
  • unusable for target or precision shooting
  • Doesnt work out of the box,
  • Unusable for purpose
  • Unusable for firearm optics
Best Used for:
  • Toy Gun
Would recommend: No
Was it helpful to you? Yes | No
There are no reviews that match your criteria. Would you like to review this product?
Last updated 2025-11-12 UTC.