Texas Gun Builders has many of the main parts used in our Upper Assemblies and our Complete Guns, made for us by US Manufacturers.
The same parts we use to assemble our Guns and Upper Assemblies are for sale here under the Texas Gun Builder name
Bolt Carrier Group for .308/7.62X51 and 6.5 Creedmoor, Nitride Treated,Made in the USA
This Anderson Stripped Upper Receiver is machined from 7075 T6 Aluminum forging. Featuring M4 feed ramps, this upper receiver can be used with multiple calibers on the AR-15 platform.
Low Mass Bolt Carrier Group for .223 or 5.56 or 300 Blackout, Nitride Finish with MPI Bolt.
Mil-Spec Bolt Carrier Group for .223 or 5.56
Mil-Spec Bolt Carrier Group for .223 or 5.56 or 300 Blackout, Nitride Finish with MPI Bolt
Nickle Boron Bolt Carrier Group
US Made AR-10 / LR 308 Charging Handle 6061 Aluminum for 308 and 6.5 Creedmoor Upper Receivers
AR-15 Charging Handle 6061 Aluminum