.400 Diameter Sierra Reloading Bullets for Sale

Price History
Bullets
.400 Diameter
Sierra
Sierra 8445 Sports Master 10mmAuto 165gr Jacketed Hollow Point 100/Box
165 Grains 100 Count
UPC 092763084458 $5 Off - Use Code CALIBERKING
32.9¢/ct $32.93 Gun Place ★★★★★ (206)
Sierra 10mm (.400 Dia) Reloading Bullets V-Crown SRAA9465 165 Grain Jacketed Hollow Point 100 Pieces
165 Grains 100 Count New
Limit 4 Free Shipping > $200
36.0¢/ct $35.99 Outdoor Limited ★★★★★ (444)
Low cost shipping boost

.400 Diameter Sierra Bullets Price Graph

Today's .400 Diameter Sierra Bullets average is 42.4¢/ct, 3% above the 180-day average of 41.2¢/ct. Over the last 180 days, the average peaked at 43.3¢/ct on March 14, 2026 and bottomed at 40.0¢/ct on June 24, 2026.

Sierra 8445 Sports Master 10mm Auto .400 165 gr Jacketed Hollow Point (JHP) 100 Per Box
165 Grains 100 Count
UPC 092763084458
34.1¢/ct $34.14 Gun Wise
SIERRA BULLETS 10MM .400 - 165GR JHP 100CT
165 Grains 100 Count
Limit 5 UPC 092763084458
34.9¢/ct $34.90 MCM Tactical ★★★★★ (60)
Sierra Sports Master Handgun Bullets .40/10mm .400" 150 gr JHP 100/ct
150 Grains 100 Count
Limit 5 UPC 092763084304
34.9¢/ct $34.90 MCM Tactical ★★★★★ (60)
SIERRA BULLETS 10MM .400 - 165GR JHP SIG V-CROWN 100CT
165 Grains 100 Count
Limit 4 UPC 092763094655
34.9¢/ct $34.90 MCM Tactical ★★★★★ (60)
SIERRA BULLETS 10MM .400 - 180GR JHP 100CT
180 Grains 100 Count
Limit 4 UPC 092763084601
34.9¢/ct $34.90 MCM Tactical ★★★★★ (60)
SIE 10MM 165GR JHP .400 100/BOX
165 Grains 100 Count New
UPC 092763084458
35.7¢/ct $35.69 Vizards Guns and Ammo ★★★★★ (1,070)
Sierra 8445 Sports Master 10mmAuto 165gr Jacketed Hollow Point 100/Box
165 Grains 100 Count
UPC 092763084458 Free Shipping > $900 CC Fee 3%
36.2¢/ct $36.18 Armed in Michigan ★★★★★ (714)
Sierra Sports Master Handgun Bullets .40/10mm .400" 150 gr JHP 100/ct
150 Grains 100 Count
UPC 092763084304 $5 Off - Use Code CALIBERKING
36.3¢/ct $36.34 Gun Place ★★★★★ (206)

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Sierra 8445 Sports Master 10mmAuto 165gr Jacketed Hollow Point 100/Box
165 Grains 100 Count
UPC 092763084458 Free Shipping > $500
36.5¢/ct $36.51 Timber Hole Outdoors ★★★★★ (5)
Sierra Bullets .40/10mm .400" 165gr JHP 100/Box
165 Grains 100 Count New
UPC 092763084458
36.8¢/ct $36.84 Drifters Gear ★★★★★ (25)
Sierra 10mm (.400 Dia) Reloading Bullets Sports Master SRAA8430 150 Grain Jacketed Hollow Point 100 Pieces
150 Grains 100 Count New
Limit 5 UPC 092763084304 Free Shipping > $200
37.0¢/ct $36.99 Outdoor Limited ★★★★★ (444)
Sierra 10mm (.400 Dia) Reloading Bullets Sports Master SRAA8445 165 Grain Jacketed Hollow Point 100 Pieces
165 Grains 100 Count New
Limit 5 UPC 092763084458 Free Shipping > $200
37.0¢/ct $36.99 Outdoor Limited ★★★★★ (444)
Sierra 10mm (.400 Dia) Reloading Bullets Sports Master SRAA8460 180 Grain Jacketed Hollow Point 100 Pieces
180 Grains 100 Count New
Limit 4 UPC 092763084601 Free Shipping > $200
37.0¢/ct $36.99 Outdoor Limited ★★★★★ (444)
Pro-Hunter 40 Caliber (0.400") Round Nose Rifle Bullets - Pro-Hunter 40 Caliber (0.400") 200gr Round Nose 100/Box
200 Grains 100 Count
UPC 092763031001
37.0¢/ct $36.99 Brownells ★★★★★ (737)
SIERRA BULLETS 10MM .400 - 165GR JHP SIG V-CROWN 100CT
165 Grains 100 Count
Limit 4 UPC 092763094655 Free Shipping > $900 CC Fee 3%
37.4¢/ct $37.39 Armed in Michigan ★★★★★ (714)
SIERRA BULLETS 10MM .400 - 180GR JHP 100CT
180 Grains 100 Count
Limit 4 UPC 092763084601 Free Shipping > $900 CC Fee 3%
37.4¢/ct $37.39 Armed in Michigan ★★★★★ (714)
Sierra Sports Master Handgun Bullets .40/10mm .400" 150 gr JHP 100/ct
150 Grains 100 Count
Limit 5 UPC 092763084304 Free Shipping > $500
37.7¢/ct $37.73 Timber Hole Outdoors ★★★★★ (5)
SIERRA BULLETS 10MM .400 - 165GR JHP SIG V-CROWN 100CT
165 Grains 100 Count
Limit 4 UPC 092763094655 Free Shipping > $500
37.7¢/ct $37.73 Timber Hole Outdoors ★★★★★ (5)
SIERRA BULLETS 10MM .400 - 180GR JHP 100CT
180 Grains 100 Count
Limit 4 UPC 092763084601 Free Shipping > $500
37.7¢/ct $37.73 Timber Hole Outdoors ★★★★★ (5)
Sierra 8445 Sports Master 10mmAuto 165gr Jacketed Hollow Point 100/Box
165 Grains 100 Count
UPC 092763084458 Shipping $11
38.0¢/ct $37.99 Selway Armory ★★★★★ (186)
SIERRA BULLETS 10MM .400 - 165GR JHP 100CT
165 Grains 100 Count
UPC 092763084458
38.0¢/ct $37.99 Big Bee Bee ★★★★★ (11)
Sierra 8445 Sports Master 10mmAuto 165gr Jacketed Hollow Point 100/Box
165 Grains 100 Count
UPC 092763084458 Shipping $20
38.8¢/ct $38.81 Custom Creatives Group ★★★★★ (24)
Sierra Sports Master 10mm 165gr JHP - 100 ct
165 Grains 100 Count
UPC 092763084458 Shipping $10
39.0¢/ct $38.99 Alexander's Store ★★★★★ (1,532)
180GR JHP 100CTSIERRA BULLETS 10MM .400
180 Grains 100 Count New
UPC 092763084601
39.4¢/ct $39.42 Vizards Guns and Ammo ★★★★★ (1,070)
Sierra Sports Master Handgun Bullets .40/10mm .400" 150 gr JHP 100/ct
150 Grains 100 Count New
UPC 092763084304
39.4¢/ct $39.42 Vizards Guns and Ammo ★★★★★ (1,070)
Sierra Bullets .40/10mm .400" 180gr JHP 100/Box
180 Grains 100 Count New
UPC 092763084601
40.7¢/ct $40.69 Drifters Gear ★★★★★ (25)
Sierra Bullets Sports Master Bullets .40/10mm .400" 150gr JHP 100/Box
150 Grains 100 Count New
UPC 092763084304
40.7¢/ct $40.69 Drifters Gear ★★★★★ (25)
Sierra 8445 Sports Master 10mmAuto 165gr Jacketed Hollow Point 100/Box
165 Grains 100 Count
UPC 092763084458
41.0¢/ct $41.00 CLB Guns ★★★★★ (45)
SIERRA BULLETS 10MM .400 - 165GR JHP 100CT
165 Grains 100 Count
UPC 092763084458
41.2¢/ct $41.18 Ecommerce Arms
Sierra 8445 Sports Master 10mm Auto .400 165 gr Jacketed Hollow Point/ 100 Per Box
165 Grains 100 Count
UPC 092763084458
42.0¢/ct $41.99 Black Bayou Armory ★★★★★ (83)
Sierra 8430 Sports Master Handgun JHP 10mm .400 150 GR 100Bx
150 Grains 100 Count
UPC 092763084304
42.0¢/ct $42.03 Gun Wise
Sierra Sports Master Handgun Bullets .40/10mm .400" 150 gr JHP 100/ct
150 Grains 100 Count
Limit 5 UPC 092763084304
42.7¢/ct $42.67 Ecommerce Arms
SIERRA BULLETS 10MM .400 - 165GR JHP SIG V-CROWN 100CT
165 Grains 100 Count
Limit 4 UPC 092763094655
42.7¢/ct $42.67 Ecommerce Arms
SIERRA BULLETS 10MM .400 - 180GR JHP 100CT
180 Grains 100 Count
Limit 4 UPC 092763084601
42.7¢/ct $42.67 Ecommerce Arms
Sierra Sports Master 150gr JHP Bullets - 100 ct
150 Grains 100 Count
Limit 4 UPC 092763084304 Shipping $10
43.0¢/ct $42.99 Alexander's Store ★★★★★ (1,532)
Sierra Sports Master Handgun Bullets .40/10mm .400" 165 gr JHP 100/ct
165 Grains 100 Count
Limit 5 UPC 092763084458 Free Shipping > $250 $15 Off Orders Over $75 Code CALIBERKING
43.0¢/ct $42.99 Brickhouse Firearms
V-CROWN 10MM (0.400'') 165GR JACKETED HOLLOW POINT 100/BOX
165 Grains 100 Count
Limit 4 UPC 092763094655 Free Shipping > $250 $15 Off Orders Over $75 Code CALIBERKING
43.0¢/ct $42.99 Brickhouse Firearms
SIERRA BULLETS 10MM .400 - 165GR JHP 100CT
165 Grains 100 Count
Limit 5 UPC 092763084458 Shipping $25 $25 Off Orders Over $200 Code LOCKNLOAD25
43.5¢/ct $43.47 Scottsodg.com
Sierra Sports Master Handgun Bullets .40/10mm .400" 150 gr JHP 100/ct
150 Grains 100 Count
Limit 5 UPC 092763084304 Shipping $25 $25 Off Orders Over $200 Code LOCKNLOAD25
43.5¢/ct $43.47 Scottsodg.com
SIERRA BULLETS 10MM .400 - 165GR JHP SIG V-CROWN 100CT
165 Grains 100 Count
Limit 4 UPC 092763094655 Shipping $25 $25 Off Orders Over $200 Code LOCKNLOAD25
43.5¢/ct $43.47 Scottsodg.com
SIERRA BULLETS 10MM .400 - 180GR JHP 100CT
180 Grains 100 Count
Limit 4 UPC 092763084601 Shipping $25 $25 Off Orders Over $200 Code LOCKNLOAD25
43.5¢/ct $43.47 Scottsodg.com
Sierra Sports Master Handgun Bullets .40/10mm .400" 165 gr JHP 100/ct
165 Grains 100 Count
Limit 8 UPC 092763084458
44.0¢/ct $43.96 Redsand Tactical
Sierra Sports Master Handgun Bullets .40/10mm .400" 180 gr JHP 100/ct
180 Grains 100 Count
Limit 7 UPC 092763084601
44.0¢/ct $43.96 Redsand Tactical
SIERRA BULLETS 10MM .400 - 180GR JHP 100CT
180 Grains 100 Count
Limit 7 UPC 092763084601
44.0¢/ct $43.99 Big Bee Bee ★★★★★ (11)
V-CROWN 10MM (.401'') 165GR JACKETED HOLLOW POINT 100/BOX
165 Grains 100 Count
Limit 9 UPC 092763094655 Shipping $17.50 Free Shipping > $250
45.0¢/ct $44.95 Ammunitions for Sale
Sierra Sports Master Handgun Bullets .40/10mm .400" 165 gr JHP 100/ct
165 Grains 100 Count
Limit 8 UPC 092763084458
45.0¢/ct $44.95 The Arsenal Project ★★★★★ (16)
Sierra Sports Master Handgun Bullets .40/10mm .400" 180 gr JHP 100/ct
180 Grains 100 Count
Limit 7 UPC 092763084601
45.0¢/ct $44.95 The Arsenal Project ★★★★★ (16)
Sierra Sports Master Handgun Bullets .40/10mm .400" 165 gr JHP 100/ct
165 Grains 100 Count
Limit 8 UPC 092763084458
46.0¢/ct $45.99 Precision Gunworks
Sierra Sports Master Handgun Bullets .40/10mm .400" 180 gr JHP 100/ct
180 Grains 100 Count
Limit 7 UPC 092763084601
46.0¢/ct $45.99 Precision Gunworks
Sierra Sports Master Handgun Bullets .40/10mm .400" 150 gr JHP 100/ct
150 Grains 100 Count
Limit 6 UPC 092763084304
46.8¢/ct $46.76 Redsand Tactical
Sierra Sports Master Handgun Bullets .40/10mm .400" 150 gr JHP 100/ct
150 Grains 100 Count
Limit 6 UPC 092763084304
47.0¢/ct $46.99 Big Bee Bee ★★★★★ (11)
Sierra Sports Master Handgun Bullets .40/10mm .400" 150 gr JHP 100/ct
150 Grains 100 Count
Limit 6 UPC 092763084304
47.8¢/ct $47.81 The Arsenal Project ★★★★★ (16)
Sierra 8445 Sports Master 10mmAuto 165gr Jacketed Hollow Point 100/Box
165 Grains 100 Count
UPC 092763084458
47.9¢/ct $47.93 Bulletproof Outfitters ★★★★★ (133)
SIERRA BULLETS 10MM .400 - 180GR JHP 100CT
180 Grains 100 Count
Limit 7 UPC 092763084601
48.0¢/ct $47.99 Black Bayou Armory ★★★★★ (83)
SIERRA BULLETS 10MM .400 - 165GR JHP 100CT
165 Grains 100 Count
UPC 092763084458
49.0¢/ct $48.99 Coastal Firearms
Sierra Sports Master Handgun Bullets .40/10mm .400" 150 gr JHP 100/ct
150 Grains 100 Count
Limit 6 UPC 092763084304
49.0¢/ct $48.99 Precision Gunworks
Sierra Sports Master Handgun Bullets .40/10mm .400" 150 gr JHP 100/ct
150 Grains 100 Count
Limit 5 UPC 092763084304
50.0¢/ct $49.99 Coastal Firearms
Sierra Sports Master Handgun Bullets .40/10mm .400" 180 gr JHP 100/ct
180 Grains 100 Count
Limit 4 UPC 092763084601
50.0¢/ct $49.99 Coastal Firearms
V-CROWN 10MM (0.400'') 165GR JACKETED HOLLOW POINT 100/BOX
165 Grains 100 Count
Limit 4 UPC 092763094655
50.0¢/ct $49.99 Coastal Firearms
SPORTS MASTER 10MM (.401'') 180GR JHP 100/BOX
180 Grains 100 Count
UPC 092763084601 Shipping $17.50 Free Shipping > $250
50.9¢/ct $50.95 Ammunitions for Sale
10MM (.401'') 165GR SPORTS MASTER JHP 100/BOX
165 Grains 100 Count
UPC 092763084458 Shipping $17.50 Free Shipping > $250
50.9¢/ct $50.95 Ammunitions for Sale
SPORTS MASTER 10MM (.401'') 150GR JHP 100/BOX
150 Grains 100 Count
UPC 092763084304 Shipping $17.50 Free Shipping > $250
50.9¢/ct $50.95 Ammunitions for Sale
Sierra Sports Master Handgun Bullets .40/10mm .400" 150 gr JHP 100/ct
150 Grains 100 Count
Limit 6 UPC 092763084304
51.0¢/ct $51.00 CLB Guns ★★★★★ (45)
Sierra Sports Master Handgun Bullets .40/10mm .400" 180 gr JHP 100/ct
180 Grains 100 Count
Limit 2 UPC 092763084601
51.0¢/ct $51.00 CLB Guns ★★★★★ (45)
SIERRA BULLETS 10MM .400 - 180GR JHP 100CT
180 Grains 100 Count
Limit 7 UPC 092763084601
55.5¢/ct $55.48 Bulletproof Outfitters ★★★★★ (133)
Sierra Sports Master Handgun Bullets .40/10mm .400" 150 gr JHP 100/ct
150 Grains 100 Count
Limit 6 UPC 092763084304
59.1¢/ct $59.05 Bulletproof Outfitters ★★★★★ (133)
SIERRA BULLETS 10MM .400 - 165GR JHP SIG V-CROWN 100CT
165 Grains
UPC 092763094655 $5 Off - Use Code CALIBERKING
$34.03 Gun Place ★★★★★ (206)
SIERRA BULLETS 10MM .400 - 180GR JHP 100CT
180 Grains
UPC 092763084601 $5 Off - Use Code CALIBERKING
$36.34 Gun Place ★★★★★ (206)
Sierra Bullet 10MM .400 180gr JHP
180 Grains
UPC 092763084601
$46.98 Scheels ★★★★★ (4,982)
Sierra Bullets Sports Master 40 Caliber JHP Handgun Bullets
165 Grains
UPC 092763084458
$39.99 Scheels ★★★★★ (4,982)

.400 Diameter Sierra Bullets Price Graph

Today's .400 Diameter Sierra Bullets average is 42.4¢/ct, 3% above the 180-day average of 41.2¢/ct. Over the last 180 days, the average peaked at 43.3¢/ct on March 14, 2026 and bottomed at 40.0¢/ct on June 24, 2026.

Daily Deals Email

Products at their 90-day low price.

Unsubscribe anytime with one click.

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