Details
Building your AR? Give it some "Guts" with our complete package of internals. Everything you need to assemble your AR and get firing. Includes All internal and functioning parts for your upper and lower receiver from our quality manufacturers, including buffer tube, charging handle, and low profile gas block. Need a barrel? Choose whichever one fits your needs and your budget.
Finally, everything you need in one convenient place. No more shopping around, no more forgetting parts. Our kit comes complete so you may use whatever upper and lower receiver you like. Parts are all Mil-spec and will work with any mil-spec receivers you wish.
Give your AR build some "Guts".