B5 Systems Steel AR-15 QD End Plate
- Machined from steel
- Mil-Spec Phosphate finish
- Drop-in upgrade compatible with AR-15 and AR-10 lowers
B5 Systems believes in building products that favor function over flash. Every component is thought out and tested to ensure every product functions as intended. If you are building a serious rifle that you want to be able to trust, you can’t go wrong with B5 Systems.
Ratings & Reviews
Not a high quality part
by Brandon -
This end plate is made of *very* soft steel. The bottom bent away from the back of my receiver as I was tightening the castle nut. Took it off and tried to bend it back, but the metal was fatigued to the point where I don't really trust it anymore. Will be replacing ASAP.