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Ballistic Advantage
Overview
The Ballistic Advantage 18" 6.5 Grendel SPR Rifle Length AR 15 Barrel, Premium Black Series is a barrel. Compare prices from multiple merchants and find the best deal.
18" 6.5 Grendel SPR Rifle Length AR 15 Barrel, Premium Black Series
Ballistic Advantage 18" 6.5 Grendel SPR Rifle Length AR 15 Barrel, Premium Black Series ranked #131 of the 329 barrels builders added on GunPartPicker in October 2026.
It was in stock most times we checked in October 2026, and today only AT3 Tactical has it in stock. Prices barely moved in October 2026, holding around $223.25, with no real sale all month. Buying today, the lowest price is $223.25 at AT3 Tactical, which matches the best price we saw in October.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
We ranked every barrel by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Barrel Length & Brand Report →Check it against the live catalog:
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