Ballistic Advantage AR-15 Modern Series 18 Rifle-Length Barrel SPR W/ Ops 12
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Ballistic Advantage
Overview
The Ballistic Advantage AR-15 Modern Series 18 Rifle-Length Barrel is designed for precision and performance, featuring an 18-inch length with an SPR profile that strikes a balance between weight and rigidity. Chambered in 5.56 NATO, this barrel offers a 1:8 twist rate, making it suitable for stabilizing a range of bullet weights while the rifle-length gas system ensures smooth cycling and reduced recoil. This barrel is commonly found in builds that prioritize accuracy and reliability, particularly those designed for precision shooting or tactical applications.
Specifications
Ballistic Advantage AR-15 Modern Series 18 Rifle-Length Barrel SPR W/ Ops 12
August 2026 on GunPartPicker
Ballistic Advantage AR-15 Modern Series 18 Rifle-Length Barrel SPR W/ Ops 12 ranked #97 of the 298 barrels builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #92 of the 814 barrels builders have added. Builds with this barrel are nearly all chambered in 5.56 NATO, nearly all on rifle-length gas, and nearly all AR-15.
Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today 7 of the 10 retailers we track have it in stock. It dipped to $123.86 at Optics Planet for a stretch in August 2026, under its usual $135.02 to $147.99, so sales do come around. Buying today, the lowest price is $140.60 at AT3 Tactical, above August's low of $123.86, so a better deal may come back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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Frequently Built With
The part most often added in each category by the 13 builds that include this one
Midwest Industries Quad Rail AR-15 Handguard - 15"
Enhanced Forged Stripped Upper Receiver - Enhanced Forged Upper Receiver Stripped Black
Sharps Bros. Overthrow AR-15 Stripped Lower w/ Open Mag Well Helmet Design - SBLR07
Strike Industries Latchless Charging Handle - Blue
ToolCraft 6.8 SPC Nitride Bolt Carrier Group - 5165449858
Bravo Company Pnt Trigger
Builds Featuring This Part
See all 1 →Builds in the community that include the Ballistic Advantage Ar-15 Modern Series 18 Rifle-Length Barrel Spr W/ Ops 12
| Build | Parts | Total |
|---|---|---|
 | 10 | $936.46 |
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