Just make sure you have someone do a decent job on the pinning/welding if you don't SBR it. My welds broke after a couple mag. I didn't realize it until a few days later but am glad I noticed it before a certain somebody saw it.
“The bitterness of poor quality Lingers long after The sweetness of low price is forgotten.”
Originally Posted by Quentin
"The biggest issue with assembling an AR isn't so much getting the parts together right - it's getting the right parts together."