SBR AR-15 Parts & Accessories

SBR (Special Ballistic Research) is an American specialty ammunition manufacturer based in Boaz, Alabama, producing centerfire rifle loads focused on specialty and big-bore AR-platform calibers. The brand is best known for its .458 SOCOM ammunition — including ARX-projectile loads, Tracer-ERVT loads, and subsonic FMJ offerings for suppressed-host applications. SBR also produces ammunition in 6.5 Grendel, .300 Blackout, and other AR-platform cartridges. The brand''s specialty projectile loadings serve hunters, suppressed-rifle enthusiasts, and shooters running big-bore AR-15 conversions. SBR Ammunition is stocked through specialty firearms retailers.

SBR has 11 products available on GunPartPicker, ranging from $53.99 to $591.99.

SBR Product Categories

  • .458 SOCOM: 11 products

Stock status: 3 in stock, 8 out of stock.

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SBR

11
Products
2
Retailers
Best overall: Ammunition Depot
$54 – $592
Price Range
Best value: Ammunition Depot
60%
In Stock
3 of 5 listings

Prices checked · refreshed daily across 35 retailers

SBR products

About SBR

SBR (Special Ballistic Research) is an American specialty ammunition manufacturer based in Boaz, Alabama, producing centerfire rifle loads focused on specialty and big-bore AR-platform calibers. The brand is best known for its .458 SOCOM ammunition — including ARX-projectile loads, Tracer-ERVT loads, and subsonic FMJ offerings for suppressed-host applications. SBR also produces ammunition in 6.5 Grendel, .300 Blackout, and other AR-platform cartridges. The brand''s specialty projectile loadings serve hunters, suppressed-rifle enthusiasts, and shooters running big-bore AR-15 conversions. SBR Ammunition is stocked through specialty firearms retailers.

Brand Overview

Products11
Price Range$54 – $592
In Stock3 of 11 (27%)

Available At

Palmetto State ArmoryAmmunition Depot

What They Make

Top categories and typical prices

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