The Sierra Sig V-Crown 10mm .400 Caliber 165gr JHP bullet is a defensive handgun component bullet from Sierra (brand part no. 9465), built in partnership with SIG SAUER for the V-Crown line. This jacketed hollow point is engineered for consistent expansion and controlled penetration across the velocity range typical of 10mm Auto defensive loads, giving handloaders a duty-grade bullet backed by two well-known names in the ammunition industry.

Key Specifications

• This bullet is sized to 10mm (.400 inches), standard for 10mm Auto handgun cartridges.
• At 165 grains, it balances expansion with penetration for defensive use.
• Bullets ship 100 to a box, enough for a full load-development cycle.
• Boxes ship 5 to a case for handloaders who order in bulk.
• This is a Jacketed Hollow Point (JHP) bullet built for controlled expansion.
• Sectional density is listed at .4, a measure of the bullet’s penetration potential.
• Ballistic coefficient ranges from .132 at 1150 fps and above down to .118 below 850 fps.
• It carries the SIG SAUER V-Crown handgun bullet designation, a joint Sierra/SIG design.

Frequently Asked Questions

What is the V-Crown line built for? It’s a jacketed hollow-point handgun bullet line developed with SIG SAUER for consistent expansion and controlled penetration in defensive loads.

What caliber is this bullet built for? It’s a .400-inch diameter, 165-grain bullet sized for 10mm Auto handgun cartridges.

How many bullets come in a box? Each box holds 100 bullets, with 5 boxes to a case for bulk orders.

Buy the Sierra Sig V-Crown 10mm .400 Caliber 165gr JHP Bullets

Handloaders building serious 10mm Auto defensive ammunition will get duty-grade expansion from this Sierra/SIG V-Crown component bullet. Order it from our Lubbock, Texas gun shop and browse the rest of our reloading bullets selection.