.223/5.56 Pistol upper assemblies — a barreled, assembled upper ready to drop onto your AR-15 lower. Includes the upper receiver, barrel, gas system, handguard, and muzzle device; most ship without a BCG or charging handle (some include them — check the title). No sights or optics.

AR 15 Pistol Uppers .223 / 5.56

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Choosing a .223/5.56 Pistol Upper

With or without a BCG and charging handle

Most of these uppers ship "No BCG or Charging Handle," so you add your own bolt carrier group and charging handle. Some are sold "with BCG and Charging Handle," ready to run. Check the product title — it's the key detail when comparing prices.

What's in the assembly

The upper receiver (with forward assist and dust cover), barrel, installed gas block and gas tube, handguard, and muzzle device — assembled. BCG and charging handle only when the listing says so. No sights or optics.

Short-barrel 5.56

Pistol uppers use short barrels — most often 7.5" and 10.5" — with pistol-length gas. A shorter barrel trades some velocity for a compact package; 10.5" recovers a little velocity over 7.5". Match the length to your build.

Frequently Asked Questions

Do these uppers include a BCG and charging handle?

It depends on the listing. Most ship "No BCG or Charging Handle"; some are sold "with BCG and Charging Handle." The product title states which.

Do you need an FFL to buy an AR-15 upper?

No. The upper receiver isn't the serialized, regulated part of an AR-15, so a complete upper assembly ships without an FFL. The lower is the regulated part.

Will this upper fit my lower?

Yes — these are standard AR-15 (mil-spec) uppers and fit standard AR-15 lowers. Pair with a compatible 5.56 BCG and magazines.