.300 RUM Reloading Brass for Sale

Price History
Brass
.300 RUM
300 RUM - Norma RAW Brass (OBF) (25)
Norma 25 Count
Limit 1 UPC 100000000279
$1.25/ct $31.25 Bayou Brass ★★★★★ (21)
Hornady 300 RUM Unprimed Reloading Brass Casings H86724 20 Pieces
Hornady 20 Count New
Limit 2 UPC 090255867244 Free Shipping > $200
$2.35/ct $46.99 Outdoor Limited ★★★★★ (444)
Low cost shipping boost

.300 RUM Brass Price Graph

Today's .300 RUM Brass average is $2.48/ct, 26% below the 180-day average of $3.33/ct. Over the last 180 days, the average peaked at $49.86/ct on April 19, 2026 and bottomed at $2.30/ct on July 27, 2026.

300 RUM - Norma RAW Brass (OFB) (16)
Norma 16 Count
Limit 1 UPC 100000000986
$1.25/ct $20.00 Bayou Brass ★★★★★ (21)
Unprimed Rifle Brass
Remington 50 Count
$2.08/ct $103.99 Remington
300 RUM - Hornady New Brass (20)
Hornady 20 Count
Limit 2 UPC 100000000918
$2.33/ct $46.50 Bayou Brass ★★★★★ (21)
Hornady Unprimed Brass Cases .300 RUM 20/Box
Hornady 20 Count
UPC 090255867244
$2.38/ct $47.64 Drifters Gear ★★★★★ (25)
ADG BRASS 300 Rem Ultra Mag 50ct box
ADG 50 Count New
UPC 850001379069
$2.40/ct $119.99 Drifters Gear ★★★★★ (25)
HORN BRASS 300RUM UNPRIMED 20/5
Hornady 20 Count New
UPC 090255867244
$2.43/ct $48.59 Vizards Guns and Ammo ★★★★★ (1,070)
Peterson Brass 300 RUM
Peterson 50 Count New
$2.44/ct $121.99 Creedmoor Sports ★★★★★ (58)
Hornady Unprimed Brass Rifle Cartridge Cases .300 RUM 20/ct
Hornady 20 Count
$5 Off - Use Code CALIBERKING
$2.53/ct $50.68 Gun Place ★★★★★ (206)

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300 Remington Ultra Magnum Brass Case - 300 Remington Ultra Magnum Brass 20/Box
Hornady 20 Count New
UPC 090255867244
$2.55/ct $50.99 Brownells ★★★★★ (737)
Nosler Unprimed Brass Rifle Cartridge Cases 25/ct .300 Rem Ultra
Nosler 25 Count New
Limit 9 UPC 054041119405
$2.57/ct $64.24 Vizards Guns and Ammo ★★★★★ (1,070)
Hornady 300 Remington Ultra Magnum Unprimed Brass Box of 20
Remington 20 Count
$2.60/ct $52.07 Drifters Gear ★★★★★ (25)
Nosler Custom 300 Remington Ultra Magnum Brass Box of 25
Remington 25 Count New
UPC 054041119405
$2.65/ct $66.32 Drifters Gear ★★★★★ (25)
Peterson Cartridge Match Grade Brass 810068270501
Peterson 50 Count
UPC 810068270501
$2.72/ct $135.99 C-ME Firearms
PETERSON UNPRIMED CASES - 300 RUM 50PACK 10BX/CS
Peterson 50 Count
UPC 810068270501 $5 Off - Use Code CALIBERKING
$2.80/ct $139.99 Gun Place ★★★★★ (206)
300 RUM 50PACK 10BX/CSPETERSON UNPRIMED CASES
Peterson 50 Count New
UPC 810068270501
$2.80/ct $139.99 Vizards Guns and Ammo ★★★★★ (1,070)
300 REMINGTON ULTRA MAGNUM BRASS 20/BOX
Hornady 20 Count
UPC 090255867244 Shipping $17.50 Free Shipping > $250
$3.00/ct $59.95 Ammunitions for Sale
Hornady Unprimed Brass 090255867244
Hornady 20 Count
UPC 090255867244
$3.05/ct $60.99 C-ME Firearms
300 REMINGTON ULTRA MAGNUM BRASS 25/BOX
Nosler 25 Count
Limit 6 UPC 054041119405 Shipping $17.50 Free Shipping > $250
$3.36/ct $83.95 Ammunitions for Sale
Hornady Lock-N-Load Modified Case "B" Series .300 REM UM
Hornady 1 Count New
UPC 090255704884
$6.31/ct $6.31 Vizards Guns and Ammo ★★★★★ (1,070)
Hornady Lock-N-Load Overall Length Gauge Modified Case 300 Remington Ultra Magnum
Remington 1 Count
UPC 090255704884
$6.32/ct $6.32 Drifters Gear ★★★★★ (25)
300 REMINGTON ULTRA MAGNUM MODIFIED CASE
Hornady 1 Count
UPC 090255704884 Shipping $17.50 Free Shipping > $250
$7.95/ct $7.95 Ammunitions for Sale
Hornady 86724 Unprimed Cases Cartridge 300 RUM Rifle Brass
Hornady
UPC 090255867244 $5 Off - Use Code CALIBERKING
$42.55 Gun Place ★★★★★ (206)
Hornady Unprimed Brass Rifle Cartridge Cases
Hornady New
UPC 090255867244
$54.99 Scheels ★★★★★ (4,982)

.300 RUM Brass Price Graph

Today's .300 RUM Brass average is $2.48/ct, 26% below the 180-day average of $3.33/ct. Over the last 180 days, the average peaked at $49.86/ct on April 19, 2026 and bottomed at $2.30/ct on July 27, 2026.

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Products at their 90-day low price.

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