Complete 16"  300 Blackout AR-15 Custom Billet Upper
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Complete Custom Billet AR-15 16" 300 Blackout Upper with Modular Free float Quad Rail; This upper includes a 16" heavy barrel, A3 BILLET upper receiver with forward assist and ejection port cover installed, (the barrel and receiver have matching M4 feed ramps), M16 Bolt Carrier Group BCG, charging handle, 10" free floating modular quad rail hand guard, low-profile micro gas block, and indexed A2 flash hider/suppressor. Barrel twist is 1:8. This high quality upper is a perfect fit on any 5.56 or Multi-Cal AR-15 lower and comes with the Barrier Defense lifetime warranty. Swap the complete upper assembly, lock it on the lower and you'reready to shoot. ****Know your states laws.


***Pistol gas system for total reliability with all *super sonic, *sub-sonic and *Whisper ammos.

  • Item #: 3BB

Complete 16" 300 Blackout AR-15 Custom Billet Upper

Price: $559.00
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