17 Design AR-15 Stripped Lower Receiver - Mil-Spec - Black
- Mil-Spec dimensions
- Forged 7075-T6 aluminum
- Open ear
- Black hardcoat anodized
Save money by building your own rifle from parts. Learn about how the firearm functions by assembling it yourself. Hand pick each component to suit your precise needs.
Accuracy in machining is crucial to ensure your receiver will be compatible with parts from other manufacturers. 17 Design and Manufacturing has razor thin tolerance levels and personally oversees the development, design and machining of every part that comes off the line. They're not like every other manufacturer.
Whether you're stocking up for a rainy day or looking to get started on your next build, grab one of these stripped lowers while supplies last!
Ratings & Reviews
Very well made
by Garrett Voorhees
Picked one up recently, looks well made.
Will be looking for more
by KW -
I bought this purely because it was the cheapest lower Primary Arms had in stock, but I will seek out 17 Design in the future. Beyond a basic stripped lower, this has a rear set screw for properly tensioning your rear takedown pin and they are made in Oklahoma City! Very happy with this lower.
This company is local to me and as a supporter of local businesses I purchased this lower. The overall finish is great! Did not have any issues putting it together and shot flawlessly when taken to the range. I have since purchased two more lowers and look forward to more products.
Best stripped lower I have used
by Richard Kendall
Well made, and when assembling it, did not need to ream out the holes for pins to go in. Everything fit perfectly. Only one I have used that fit so well.
by Joseph -
Absolutely hands down is an absolute top notch military spec lower receiver fit and finish work perfect which is more than I could say for some lowers that I purchased that were twice the money you can't go wrong with this lower awesome!!!!