ARPartsFinder In-stock AR-15 & AR-10 parts across every retailer. We find them, you buy direct.

TacFire BU-556-16 AR-15 Upper 5.56x45mm NATO 16" Barrel Black Nitride Finish with Bolt Carrier Group.

Name: TacFire BU-556-16 AR-15 Upper 5.56x45mm NATO 16" Barrel Black Nitride Finish with Bolt Carrier Group.
Brand: Classic Firearms
Price: 294.00 USD
Availability: InStock

Classic Firearms · Complete Uppers

$294.00 In stock

Buy at Classic Firearms

Current: $294.00
Lowest seen: $294.00
Highest seen: $334.00

Tracked since Jun 2, 2026 · 1 price change.

TacFire BU-556-16 AR-15 Upper 5.56x45mm NATO 16" Barrel Black Nitride Finish with Bolt Carrier Group.

Price history · the price at each change, across the full time tracked

Confirm

How do you want to save?

More