Very good rifle stock - Magpul Industries CTR Mil-Spec AR15/M16 AR Collapsible Buttstock

I use these every time I upgrade an AR rifle. I like the included qd mounts for each side, as well as the locking buffer tube/receiver extension lever. The option to add a cheek riser is also very useful. The rubber butt pad helps a bit with recoil, and keeping the rifle planted securely in your shoulder while firing with different clothing/uniforms. The plastic is pretty tough, and the position adjusting works well. I like the different color options. I have never received a bad one when I bought one, from any retailer. Optics Planet gives me good deals, and is more legitimate than other online retailers, however. Too bad Illinois limits the magazine sales for them. I would recommend this to a friend. Just be sure that you need this Mil-Spec version, and not the larger, Commercial version when ordering.