.45 Ammo Prices & Cost Per Round
Real-time price tracking across 5 retailers. Updated every 2 hours.
Track .45 ammo cost per round in real time across 5 retailers. We're monitoring 7 .45 products (5 priced offers with CPR data) with box prices starting at $16.96. The typical cost per round is $1.25, with the best deal at $0.72/round. Prices are updated every 2 hours. Click any product to see its full price history and set a price drop alert.
Median .45 cost per round on September 24, 2026: $1.25 across 5 in-stock listings tracked by Firearm Data Lab.
.45 Ammo Buying Context
.45 ammo searches usually compare full-metal-jacket range loads against defensive hollow points, with box size and cost per round driving most price decisions. This tracker keeps live .45 ammo prices, CPR, and stock status together so handgun-ammo value is easier to judge.
Use this page when you are comparing .45 ammunition across retailers, then follow nearby handgun-caliber hubs to benchmark .45 ACP against 9mm, .40 S&W, and 10mm pricing.
.45 Cost Per Round History
.45 Price by Month
| Month | Median CPR | Lowest CPR | Change |
|---|---|---|---|
| September 2026 | 95.0¢/rd | 28.0¢/rd | — |
| August 2026 | 95.0¢/rd | 28.0¢/rd | -13.6% |
| July 2026 | 109.9¢/rd | 18.0¢/rd | -5.4% |
| June 2026 | 116.2¢/rd | 18.0¢/rd | +0.2% |
| May 2026 | 116.0¢/rd | 14.0¢/rd | -5.7% |
| April 2026 | 123.0¢/rd | 29.9¢/rd | — |
Median and lowest observed cost per round per calendar month, from in-stock listings tracked across supported retailers.
Want the whole market instead of one caliber? The Ammo Price Index chains these monthly medians across a fixed 12-caliber basket into a single month-over-month benchmark.
Frequently Asked Questions
What is a good cost per round for .45?
The best cost per round we're currently tracking for .45 is $0.72/round. A typical CPR across 5 tracked offers is $1.25/round. Prices vary by brand, grain weight, and retailer.
Is .45 ammo cheap right now?
The typical cost per round for .45 is $1.25. Check our CPR trend chart above to see if current prices are above or below the 30-day average. Set a price alert to get notified when prices drop.
Where can I find the cheapest .45 ammo?
Based on our real-time tracking across 5 retailers, the cheapest .45 ammo starting at $16.96/box. We compare prices from E-Commerce Arms, GrabAGun, MidwayUSA, Palmetto State Armory and more.
What should I compare when shopping for .45 ammo?
Compare .45 ammo by cost per round, bullet type, box size, and stock status. FMJ range loads and defensive hollow points usually have different fair-price ranges.
Other Calibers
All .45 Ammo — Lowest CPR First
