Stripped Brn-4 5.56x45 NATO 10.4" Heavy Chrome Lined Barrel Phosphate

Name: Stripped Brn-4 5.56x45 NATO 10.4" Heavy Chrome Lined Barrel Phosphate
Brand: Brownells
Availability: OutOfStock

Brownells · Barrels

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Best price

$279.99at Brownells

Out of stock Sale checked Oct 1, 2026

Buy at Brownells

Where to buy

Store	Price	Availability	Buy	Add to build
Brownells	$279.99Salechecked Oct 1, 2026	Out of stock	Buy at Brownells

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Dashed line = out of stock. Tracking since Sep 28, 2026.

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Store	Latest	Lowest	Highest
Brownells	$279.99	$279.99	$279.99

Since Sep 28, 2026.

About this part

The Stripped Brn-4 5.56x45 NATO 10.4" Heavy Chrome Lined Barrel Phosphate is a 10.4" 5.56 / .223 barrel from Brownells. One store lists it, Brownells at $279.99.

Fits and works with

Caliber: 5.56 / .223 · Shop matching ammo
Bolt: Standard AR-15 (5.56 / 300 BLK / .350 Legend) · Bolt carrier groups
Barrel length: 10.4" · Handguards

Specifications

Manufacturer: Brownells
Platform: AR-15
Caliber: 5.56 mm NATO
Barrel length: 10.4"

From the manufacturer

Brownells BRN-4 HKA(R) 416 compatible barrels, available in a variety of lengths and two contours. Historically extremely hard to procure, HKA(R) 416 compatible barrels are now available as part of the BRN-4 lineup.These barrels machined by Faxon, fit early generations of HKA(R) 416 upper receivers and components. They are the perfect fit with the BRN-4 bolt carrier group and gas block (search "BRN-4" for all parts). Available in common barrel lengths of 10.4, 14.5 and 16 inch, these barrels are suitable for any need. You can select the classic "heavy" profile, which is similar to the profile found on earlier HKA(R) 416 models, ensuring barrel rigidity wit Mfg: Brownells