Ballistic Advantage Premium Series SPR 6mm ARC AR-15 Barrel - Rifle-Length - 20"
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Ballistic Advantage
Overview
The Ballistic Advantage Premium Series SPR 6mm ARC AR-15 Barrel features a 20-inch length and a rifle-length gas system, making it an excellent choice for precision shooting. With a twist rate of 1:8, this barrel is designed to stabilize a wide range of bullet weights, providing versatility for different ammunition choices. This barrel is particularly popular in builds that prioritize accuracy and long-range performance, often seen in configurations chambered for 6.5 Grendel.
Specifications
Ballistic Advantage Premium Series SPR 6mm ARC AR-15 Barrel - Rifle-Length - 20"
Available Merchants(8)
Prices checked
Price Alert
October 2026 on GunPartPicker
Ballistic Advantage Premium Series SPR 6mm ARC AR-15 Barrel - Rifle-Length - 20" ranked #131 of the 329 barrels builders added on GunPartPicker in October 2026. Builders have added it to their builds on GunPartPicker. Since April 2026, it ranks #121 of the 1,044 barrels builders have added. Builds with this barrel are nearly all chambered in 6.5 Grendel, nearly all on rifle-length gas, and nearly all AR-15.
It was in stock most times we checked in October 2026, and today 5 of the 8 retailers we track have it in stock. It dipped to $223.49 at Ammunition Depot for a stretch in October 2026, well under its usual $261.25, so sales do come around. Buying today, the lowest price is $223.49 at Ammunition Depot, which matches the best price we saw in October.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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Read the guide: AR-15 Barrel Length & Brand Report →Check it against the live catalog:
Frequently Built With
The part most often added in each category by the builds that include this one
Bravo Company Mfg Upper Receiver Assembly w/ Laser T-Markings, Hard Coated Anodized - 4-UR-M4
Spike's Tactical Crr Rail M-LOK AR-15 Handguard - 15"
Aero Precision AR-15 Breach Charging Handle Ambidextrous Small Levers
Aero Precision Stripped M4E1 AR-15 Lower Receiver - Special Edition - Freedom
Expo Arms .30 Cal A2 Flash Hider - 5/8x24
Cryptic Coatings 5.56 NATO AR-15 Bolt Carrier Group - Mystic Bronze
Builds Featuring This Part
See all builds →Builds in the community that include the Ballistic Advantage Premium Series Spr 6mm Arc Ar-15 Barrel - Rifle-Length - 20"
| Build | Parts | Total |
|---|---|---|
 | 17 | $2631.29 |
 | 13 | $971.54 |
 | 5 | $522.21 |
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