45 ACP Ammo
Shop in-stock .45 ACP ammunition with next-business-day shipping. FMJ range loads and JHP defensive ammo from Federal, Speer, PMC, Remington, Winchester, and more. All in stock, priced low.
-
-
-
-
-
-
45 ACP – 230 gr JHP – Federal Classic White Box (45D) – 1000 Rounds
$499.00
( $0.50 per round ) Add to cart -
-
45 ACP – 135 gr HoneyBadger Solid Copper – Black Hills (D45N820) – 500 Rounds
$869.00
( $1.74 per round ) Add to cart -
-
45 ACP – 230 gr TMC – Ammo Inc stelTH (45230TMC-STL) – 1000 Rounds
$539.00
( $0.54 per round ) Add to cart -
45 ACP – 230 gr JHP +P – Federal HST LE (P45HST1) – 250 Rounds
$199.00
( $0.80 per round ) Add to cart -
45 ACP – 230 gr TMJ – CCI Blazer CleanFire (3480) – 1000 Rounds
$419.00
( $0.42 per round ) Add to cart -
45 ACP – 230 gr JHP +P – Speer Gold Dot G2 (54256) – 1000 Rounds
$749.00
( $0.75 per round ) Add to cart -
-
Sale!
45 ACP – 230 gr FMJ – MAXXTech (PTGB45B) – 500 Rounds
Original price was: $209.00.$194.00Current price is: $194.00.
($0.42$0.39 per round ) Add to cart -
-
-
-
-
-
Sale!
45 ACP – 230 gr FMJ – Wolf Brass Cased Steel (45CWFMJ) – 500 Rounds
Original price was: $219.00.$214.00Current price is: $214.00.
($0.44$0.43 per round ) Add to cart -
-
-
-
45 ACP + P – 220 Gr FlexLock – Hornady Critical Duty (90926) – 200 Rounds
$299.00
( $1.50 per round ) Add to cart -
45 ACP – 185 Gr FTX – Hornady Critical Defense (90900) – 200 Rounds
$309.00
( $1.55 per round ) Add to cart -
Sale!
45 Auto + P – 185 Gr FTX – Hornady Critical Defense (90923) – 200 Rounds
Original price was: $279.00.$259.00Current price is: $259.00.
($1.40$1.30 per round ) Add to cart
Overview of .45 ACP Ammo
Designed by John Browning in 1904 and adopted by the U.S. military in 1911, .45 ACP served as America's standard sidearm cartridge for 74 years. It fires a large .452-inch diameter bullet at subsonic velocities, with the standard 230gr load running approximately 830-850 fps from a full-size pistol. That combination of a wide bullet, controlled expansion, and naturally subsonic flight makes .45 ACP one of the most effective defensive cartridges available and one of the best choices for suppressed shooting without any special ammunition required.
Modern JHP loads have made .45 ACP more capable than ever. Looking for guidance on hollow point selection for your platform? See our guide to hollow point bullets for a breakdown of what to look for in a defensive load.
Popular .45 ACP Brands We Carry
- Federal .45 ACP Ammo: including HST 230gr JHP, the benchmark defensive load for .45 ACP, and American Eagle 230gr FMJ for range training
- PMC .45 ACP Ammo: 230gr FMJ Bronze in 1,000-round cases at one of the lowest cost-per-round prices we carry, plus 185gr JHP
- Remington .45 ACP Ammo: UMC 230gr FMJ in 500-round cases, a reliable and affordable range option
- Speer .45 ACP Ammo: Gold Dot 230gr JHP, law enforcement standard for decades
- Winchester .45 ACP Ammo: USA White Box 230gr FMJ and PDX1 Defender 230gr JHP
Best .45 ACP Ammo for Specific Uses
| Use Case | Top Pick | Also Consider |
|---|---|---|
| Range / High-Volume Training | PMC Bronze 230gr FMJ, 1,000 Rounds | Remington UMC 230gr FMJ, PMC Battle Pack 750 Rounds |
| Concealed Carry / Self-Defense | Federal HST 230gr JHP | Speer Gold Dot 230gr JHP, Hornady Critical Defense 185gr FTX |
| Budget JHP / Practice Hollow Point | PMC Bronze 185gr JHP, 1,000 Rounds | Winchester USA 230gr JHP, Federal Classic White Box 230gr JHP |
| Suppressed / Subsonic | Federal American Eagle 230gr FMJ | PMC Bronze 230gr FMJ, Remington UMC 230gr FMJ |
| 1911 Feeding Reliability | PMC Bronze 230gr FMJ | Remington UMC 230gr FMJ, Winchester USA White Box 230gr |
Why Buy .45 ACP Ammo from BulkMunitions?
- In stock and ready to ship. We only list ammunition that is physically in our warehouse. No backorders.
- Next-business-day shipping from our Knoxville, TN warehouse on orders placed before our daily cutoff.
- Bulk pricing on top brands. The more you buy, the lower your cost per round. Case quantities deliver the best per-round price on every load we carry.
- We tithe 10% of profits to Christian-based, 2A-supporting organizations every quarter, and our customers vote on where it goes.
Frequently Asked Questions
Is .45 ACP good for suppressed shooting?
.45 ACP is one of the best handgun cartridges for suppressed use. Standard 230gr loads are inherently subsonic at approximately 830-850 fps, so no special ammunition is required and there is no supersonic crack from the bullet. A quality suppressor on a threaded-barrel 1911 or HK USP Tactical is a genuinely hearing-safe combination without any ammunition changes.
What is the best .45 ACP ammo for a 1911?
For range use, 230gr FMJ from PMC Bronze or Remington UMC feeds reliably in virtually all 1911 variants. For defensive carry, Federal HST 230gr JHP is the benchmark load. Some older or tighter-tolerance 1911s can be picky about hollow point feeding due to GI feed ramp geometry, so always test your carry load through at least 100 rounds in your specific pistol before relying on it.
Is .45 ACP better than 9mm for self-defense?
Modern 9mm JHP loads have largely closed the terminal performance gap that once made .45 ACP the clear choice. The FBI transitioned to 9mm in 2014 based on comparable performance with higher capacity and lower cost. That said, .45 ACP delivers a larger permanent wound channel, is naturally subsonic for suppressor use, and remains a trusted choice among experienced shooters. The best defensive cartridge is the one you carry consistently and shoot most accurately.