Sig Sauer Ammo
Sig Sauer Ammunition is the ammunition division of Sig Sauer — producing a complete lineup of defensive, training, and specialty loads that complement their pistol and rifle platforms. Sig ammo is best known for the V-Crown jacketed hollow point line, a stacked hollow point design developed alongside Sig’s pistol engineers to optimize performance specifically in Sig Sauer barrel lengths. Sig also produces Elite Performance FMJ for range training, HT (Hunting) copper solid loads for hunting, and specialty loads for the 5.56 NATO, .308 Winchester, and other rifle calibers used in Sig rifles.
Read our full Sig Sauer Ammo Guide ↓
Sig V-Crown: Defensive Hollow Points
The Sig V-Crown uses a stacked hollow point cavity — a primary cavity surrounded by a secondary petal ring that promotes controlled, consistent expansion across a range of velocities and through light barriers. Independent gelatin testing confirms reliable expansion and FBI-protocol-level penetration with V-Crown loads in 9mm, .40 S&W, .45 ACP, and .357 Sig. V-Crown is particularly well-matched to Sig Sauer pistols whose barrel lengths and rifling pitch were considered during load development — though it performs well in other platforms as well.
Elite Performance FMJ: Training Loads
Sig Elite Performance FMJ is designed to match the recoil impulse and point of impact of V-Crown defensive loads — allowing training with economical FMJ while maintaining zero consistency with your carry load. This training-to-carry compatibility is the primary value of matching your training ammunition brand to your defensive load brand when the manufacturer offers both.
Frequently Asked Questions: Sig Sauer Ammunition
Is Sig V-Crown good defensive ammunition?
Yes — V-Crown performs well in independent FBI protocol testing and is a legitimate defensive choice in any caliber it’s available. It competes directly with Federal HST and Speer Gold Dot at the premium defensive ammunition tier. For Sig pistol owners who want brand-matched ammunition, V-Crown is the natural pairing.
Do I need to use Sig ammo in a Sig pistol?
No — any quality ammunition from a reputable manufacturer will function reliably in Sig pistols. Using Sig ammo is a personal choice, not a requirement. Federal HST, Speer Gold Dot, and Hornady Critical Defense all perform comparably or better in independent testing.
See Also: Federal Ammunition • Speer • Sig Sauer Firearms • 9mm Ammo • All Ammunition