This is what 2A Armament says:
The Gen 2 Balios-lite 8" 300 BLK complete upper receiver offers the end user an assembled system that is ready for lightweight needs. Each assembled upper starts with a Balios-lite stripped upper receiver. We then add our titanium gas block on the appropriate length barrel, and finish the assembly with our Gen 2 Balios-lite rail, titanium barrel nut, and our titanium X3 compensator. Our proprietary rail attach system does not need timing, provides for an extremely solid lock up and tight joint to the upper receiver, and has recessed fasteners for smooth, clean feel. These uppers are perfect for those who are looking to do an SBR, Pistol, or suppressed 300 BLK build. Our full mass carrier is included as well as a BCM-Mod4 charging handle.
Barrel Material: 4150 Chrome Moly Vanadium
Twist Rate: 1:7 inches
Finish: QPQ Nitride
Muzzle 5/8 x 24 thread
Carrier: Full mass QPQ Nitride body, and gas key, Stainless tail
Bolt: 9310 QPQ Nitride body and extractor, Cryo'd, MP tested
7075 enhanced charging handle BCM-Mod 4
Total Weight: (2LBS 11.6oz M-LOK) (2LBS 11.8oz KeyMod)
Note: This upper now ships with a 2A Armament X3 .30 cal Titanium Compensator, updated pictures pending.
$1,299.00 Regular Price