AR-15 6mm ARC Barrel 16In SPR Profile Mid-Length

Ballistic Advantage · Barrels

Best price

$223.99at Brownells

checked Sep 30, 2026

Buy at Brownells

Where to buy

Store	Price	Availability	Buy	Add to build
Brownells	$223.99checked Sep 30, 2026	Check store	Buy at Brownells

Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.

About this part

The AR-15 6mm ARC Barrel 16In SPR Profile Mid-Length is a 16" 6mm ARC barrel from Ballistic Advantage with a mid-length gas system. One store lists it, Brownells at $223.99.

Fits and works with

Caliber: 6mm ARC · Shop matching ammo
Bolt: 6.5 Grendel / 6mm ARC · Bolt carrier groups
Gas system: Mid-length · Handguards
Barrel length: 16" · Handguards

Specifications

Manufacturer: Ballistic Advantage
Platform: AR-15
Barrel length: 16"

From the manufacturer

Ballistic Advantage is known for their high-quality AR barrels and now bring this selection of AR barrels for the 6mm ARC cartridge.

Each barrel is made from 416 stainless steel with a bead blast finish and 1-7 rate of twist with the muzzle treaded 5/8-24.

The 16” SPR profile has a Mid-Length gas system and 0.750” gas block diameter.

The 18" SPR profile and 20” DMR profile barrel both have a rifle length gas system as well as 0.750” gas block diameter.

Both the 22” and 24” barrels have a heavy profile while the 22” has a 0.875” gas block diameter and the 24” barrel a 0.936”.

Caliber: 6mm ARC
Rate of twist: 1/7
Threads: 5/8-24
Material: 416 Stainless Steel