Is your barrel, bolt carrier, charging handle, muzzle device, or some other part of your gun giving you trouble? If one or more upper receiver parts have become damaged or malfunctioned, opt for a superior high quality part from a reliable and reputable manufacturer to replace or upgrade it. If you want to replace the current upper receiver parts of your gun with parts that will improve its performance, and enhance it, look no further than our store. When it comes to offering upper receiver and parts, we have got you covered, offering you everything from an adjustable gas block, barrel nuts, blast shield, bolt carrier components, delta rings, complete carrier components, and so much more! Whether you have found us by sheer luck or someone recommend us to you, just know that you will make the right choice for your weapon if you order upper receiver parts from us. We understand the importance of building an optimal weapon. Build a flawless functioning pistol or rifle by browsing through our vast collection of upper receiver parts from well-known firearm brands. Trust us, you will not be disappointed with the variety of parts from the different manufacturers we offer! More choices mean better choices!