This BCA AR-9 Complete Sporter Upper has a 16" barrel with an M4 Contour profile, made of 4150 Chrome Vanadium with a parkerized finish, and features a 1:10 Twist Rate.
The Upper includes an 15 1/4" MLOK rail, a BCA Bolt Carrier Group, a Flash Hider, and a Charging Handle. It is chambered in 9mm and machined with single feed ramps in the barrel extension. Uses Glock compatible magazines.
This BCA AR-9 Complete Upper, like all BCA products, is subjected to numerous QA/QC checks which for our firearms and complete upper receiver assemblies.
Choose an upper designed by a US company and made in the USA. Choose Bear Creek Arsenal.
*Note – We strive to provide the most accurate photographs of our product. Variations may occur in the skeletonized section of the handguard/flash hider you receive.
MAG-550 BLK (Glock OEM or Magpul -15rd.)
Wolf 115 gr., American Eagle, Winchester, Remmington, Sig Sauer, Federal Monarch, Hornady
WARNING: This product can expose you to chemicals, such as lead and other petroleum products, which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.