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Stripped Polymer AR-15 MKII AR15 lower receiver. Works with standard AR15 parts and AR15 spec uppers. Durable and light weight. 13 inch length of pull. Integrated buffer tube, pistol grip and fixed stock give this design its strength. INCLUDES TAKE DOWN AND PIVOT PINS, will require the installation of a lower parts kit, carbine buffer and carbine buffer spring. Light weight, Durable with lifetime warranty*. Required installation of a lower parts kit, carbine buffer and carbine buffer spring. 1lb 5.2 oz.
Posted by Matt Harmon on Dec 19th 2014
Ordered the lower receiver and it arrived promptly. Very attractive looking lower. The major problem I have with it is the gap between the buffer tube and the upper receiver. There is about a .030 gap between the upper and lower in this area. I tried it with several other uppers I have and every one of them were the same. Although I don't think it will hurt the function of the rifle at all it is somewhat distracting. I am only using this receiver as a dedicated 22LR build. Although I'm sure it would function okay in the normal calibers I probably won't be trying it on any of mine. All in all if you wanted the lightest rifle possible I have no doubt the Cav-15 would help you achieve that.