TacFire BU-556-16 Complete Upper Assembly 5.56x45mm NATO 16" M-LOK Black
Specifications
Material Black nitride steel barrel; anodized aluminum receiver/handguard (exact alloy not specified)
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
Description
Product Overview
TacFire BU-556-16 is a complete AR-platform upper assembly built around a 16" 5.56x45mm NATO black nitride barrel with a black anodized receiver and an M-LOK handguard for modern accessory mounting.
Key Features
- 16" 5.56x45mm NATO barrel with black nitride treatment
- Black anodized receiver for a consistent dark finish
- Complete upper assembly configuration for AR-platform builds
- M-LOK handguard for direct accessory attachment
If you’re assembling or upgrading an AR with an M-LOK front end and a nitride-treated 16" barrel, the TacFire BU-556-16 complete upper is a straightforward option.
4.0 | 1 Reviews
- SKU:
- BU-556-16
- UPC:
- 686294505850
- BUDS ID:
- 146731
Customer Reviews
4.0 out of 5
1 total reviews
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Latest Reviews
Joseph C.
3 years ago
Verified Purchaser
Paired this with an...
Paired this with an American Tactical lower runs good but does not like steel cased ammo. Very good upper worth the purchase if you're running brass. Will run steel cased but will possibly malfunction.
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Retail Availability
Bud's Gun Shop - Lexington, KY
1105 Industry Road, Lexington, KY 40505
Bud's Gun Shop - Sevierville, TN
2270 Two Rivers Blvd, Sevierville, TN 37876
Uncle Lee's - Greenville, KY
820 Main St, Greenville, KY 42345



