.22LR instead of Featureless?

[ar15barrels]

Well damn where did you order it from?

Gunbroker

[smupser]

From what I understand it really depends on the type of setup. If it's simply the drop in conversion, your walking on thin ice with a standard mag release. If it's a dedicated upper like mine then your much safer. One member on here commented on a previous thread about going a step further and removing the buffer and spring. As well as plugging the buffer tube which I'm eventually going to do.