Michael C.
I purchased a complete upper....and…
I purchased a complete upper....and have now completed the rifle...its quality machining!

Matrix Arms is an established family owned and operated high precision CNC firearm manufacturer located in “Live Free or Die” New Hampshire, USA.
Matrix Arms (matrixarms.com) has 205 customer reviews on Five Star Index, with an average rating of 4.7 out of 5.
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Michael C.
I purchased a complete upper....and have now completed the rifle...its quality machining!
William L.
Turn around time was reasonable, I love how the aluminum frame Looks and feels
Seam E.
Outstanding construction and fairly quick turnaround. Very impressed.
Brian C.
Dylan does a great job and always helps me out.
Ian T.
The crew at Matrix is professional and easy to do business with. Highly recommended!
Dion F.
Fit, finish and function is excellent on this product and would suggest these side charging uppers in 9 and 15 for anyone looking for step above the rest performance and look.
James B.
If it fits it ships!
Matthew C.
Besides making fantastic hardware, Dylan personally handled my many annoying phone calls and emails when there was a shipping issue. Love this company.