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.40 S&W/10mm

PLEASE NOTE: BERRY’S DOES NOT SELL LOADED AMMUNITION

Featured Products

9mm (.356) 147gr Round Nose

9mm (.356) 147gr Round Nose

Pricing: $37.99

9mm (.356) 115gr Round Nose

9mm (.356) 115gr Round Nose

Pricing: $36.99

.300 Blackout 220gr (.308) Spire Point

.300 Blackout 220gr (.308) Spire Point

Pricing: $77.99

.38/.357 (.357) 148gr Double-Ended Wad-Cutter

.38/.357 (.357) 148gr Double-Ended Wad-Cutter

Pricing: $39.99

Berry's Blue Diamond .50 Cal. Muzzleloader Bullets - 25ct

Berry’s Blue Diamond .50 Cal. Muzzleloader Bullets – 25ct

Pricing: $27.99

.223/5.56mm (.224) 55gr FMJ-BT

.223/5.56mm (.224) 55gr FMJ-BT

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The Versatility of 10mm and .40 S&W Bullets

When it comes to performance and reliability, 10mm bullets and .40 S&W bullets stand out as two of the most effective handgun calibers. The 10mm Auto, introduced in 1983, became known for its higher muzzle velocity, powerful terminal ballistics, and magnum level stopping power. While recoil was more than some shooters preferred, this led Smith & Wesson and Winchester to develop the .40 S&W in 1990. This smaller package with lighter recoil quickly gained popularity among law enforcement and self defense users.

At Berry’s Bullets, we are a manufacturer of superior plated bullets designed for accuracy, dependability, and versatility. Whether you’re reloading different bullets into practice ammunition, tailoring grain weights for competition, or preparing for self defense, our 10mm and .40 caliber bullet collection delivers consistent results.

Key Performance Features of 10mm Auto and .40 S&W

Feature 10mm Auto .40 S&W
Size Bullet Diameter: .400”
Neck: .423”
Base/Rim: .425”
Case Length: 0.992”		 Bullet diameter: .400″
Neck/Base/Rim: .424″
Overall length: 0.850″
Muzzle Velocity 1,200–1,400 fps (varies by grain and load) 950–1,200 fps (varies by grain and load)
Stopping Power 550–700 ft-lbs (effective when loaded in hunting and defensive ammo) 350–500 ft-lbs (balances accuracy with lighter recoil)
Terminal Ballistics Excellent penetration and expansion with hollow point or flat point bullets; suitable for larger targets Reliable penetration and wound channels with jacketed or hollow point loads when loaded in self defense ammo
Recoil Substantial recoil; improved accuracy with proper twist rate and competition barrel setups More manageable than 10mm but heavier than 9mm; controlled with effectiveness

 

Performance varies depending on the bullet type, load configuration, and firearm barrel used.

Types & Applications of 10mm and .40 S&W Bullets

 

Our plated bullet collection includes multiple profiles designed for accuracy, reliability, and specific shooting purposes. Available in 155gr, 165gr, 180gr, 200gr, and 220gr grain bullets.

 

  • Flat Point: Used for target shooting, hunting loads, and defensive carry. Provides reliable feeding with stronger energy transfer than round nose designs. The larger diameter flat point reduces muzzle flash compared to some hollow point configurations.  Available in 155gr, 165gr, 180gr, 200gr, and 220gr grain bullets.
  • Hollow Base Flat Point: Designed for practice ammunition with lighter recoil. Hollow base supports softer loads and delivers consistent accuracy across yards.
  • Round Nose & Round Shoulder: Suited for practice ammunition and competition training. Ensures smooth feeding in semi-autos, maintains consistent overall length, and supports reliable accuracy.
  • Hybrid Hollow Point: Intended for self-defense and law enforcement when loaded in defensive ammunition. Precision cavity engineering delivers reliable expansion and consistent terminal performance.
  • Hollow Base Round Nose: Made for light training loads and reduced recoil practice ammunition. Soft lead core with plated finish reduces fouling compared to cast bullets, improves accuracy, and maintains cartridge consistency.

Common Applications for 10mm and .40 S&W Bullets

 

  • Self-Defense & Home Defense: Hollow point and hybrid designs deliver controlled expansion and reliable stopping power when loaded in .40 S&W ammo for defensive use.
  • Hunting: Heavy-grain 10mm bullets achieve deep penetration and higher velocity, making them effective when loaded in cartridges for medium game or bear defense.
  • Law Enforcement: The .40 S&W remains a proven caliber when bullets are loaded into duty ammunition, combining manageable recoil with stopping power.
  • Target Shooting: Flat point and round shoulder bullets excel in practice ammunition for competition barrels and standard range sessions.
  • Rifle and Carbine Use: The 10mm has gained popularity in pistol caliber carbines and rifle platforms. The longer barrel increases muzzle velocity and extends effective range for long distance target work.

Why Choose Berry’s Bullets?

When selecting 10mm bullets or 40 bullets for your reloading needs, Berry’s Bullets sets the standard through more than six decades of manufacturing excellence. As a trusted manufacturer, every grain bullet we produce reflects our dedication to accuracy, consistency, and performance, trusted by shooters across the United States.

From our facilities here at home, Berry’s Bullets controls the entire production process. Each soft lead bullet core is swaged, electroplated with copper, and inspected to ensure proper bullet diameter, weight consistency, and flawless finish. Unlike cast bullets, our plating process eliminates lead exposure and reduces barrel fouling. This level of quality control provides reloaders with bullets that rival jacketed bullet designs while maintaining affordable list price value.

Whether you’re loading lighter bullet options for target practice or heavier grain bullets for defense, Berry’s delivers the accuracy and reliability you need. By choosing Berry’s Bullets, you’re investing in American craftsmanship, proven experience, and a trusted partner for every caliber you reload.

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