.45 ACP Guides & News 2026

Guide Rifles & AR-15

Best Pistol Caliber Carbines 2026: Compared on Running Cost

- A PCC is a running-cost argument, and in 9mm the argument is strong: the live floor is about half the .223/5.56 floor. - It collapses in the other chamberings. 10mm Auto's floor is within a cent of 5.56. 188 of 460 ...

AmmoSpotter Research Desk · Oct 9, 2026 ·7 min

Guide Handguns & Carry

Best 1911s at Every Price Tier (2026): 1,074 Live Listings, Tiered on Real Prices

- We track 1,074 live 1911 listings , from $249.99 to $8,614.99 , with a median of $1,049.99 . Over half the market — 566 listings — is priced at $1,000 or more. - The bottom of the category is not a bargain .45. The ...

AmmoSpotter Research Desk · Oct 7, 2026 ·8 min

Guide Handguns & Carry

Best .45 ACP Ammo 2026: Range, Carry and Bulk Loads on Live Prices

- Across more than 350 live .45 ACP listings, our trimmed market floor is $0.376 per round while the index average sits just above a dollar a round — nearly three times the floor. - That gap is a catalog story, not a ...

AmmoSpotter Research Desk · Oct 5, 2026 ·7 min

Guide Reloading

Primer Types Explained: Small, Large, Pistol, Rifle and Magnum

A primer is a cup, a pellet of impact-sensitive compound and an anvil, and choosing the wrong one ranges from "wide velocity spreads" to "pierced primer and gas in your face." There are only a handful of types, the ch...

AmmoSpotter Research Desk · Oct 2, 2026 ·7 min

Guide Ballistics & Terminal Performance

Subsonic vs Supersonic Ammo Explained: What Actually Goes Quiet

- Subsonic means the bullet stays under the speed of sound, roughly 1,125 fps at sea level. That is the entire definition. - It removes the sonic crack. It does not remove the muzzle blast or the action noise, so subs...

AmmoSpotter Research Desk · Sep 27, 2026 ·8 min

Guide Ammo Buying Guides

Ammo Grain Weight Explained: What Bullet Weight Actually Changes

- A grain is a unit of mass — 7,000 to the pound . It describes the bullet only, and it is a specification, not a quality rating. - You are not paying for lead. Within 9mm alone, cost per grain of bullet varies more t...

AmmoSpotter Research Desk · Sep 16, 2026 ·7 min

Comparison Ammo Buying Guides

Reloaded vs Remanufactured vs Factory New Ammo: What the Discount Has to Beat

- Reloaded means assembled by an individual. Remanufactured means reloaded commercially from fired brass. Factory new means every component, including the case, is new. - Remanufactured ammo has one selling point, pri...

AmmoSpotter Research Desk · Sep 15, 2026 ·8 min

Guide Handguns & Carry

Best Concealed Carry Ammo by Caliber (2026): Live Prices for Every Carry Cartridge

- Pick the caliber you shoot well in a gun you will carry daily. Every mainstream carry cartridge works; none of them compensate for a miss. - Carry-load cost is nearly irrelevant — it is one magazine. Practice cost i...

AmmoSpotter Research Desk · Sep 4, 2026 ·6 min

Comparison Caliber Guides

9mm vs .45 ACP: The Honest Comparison (With Live Prices)

This debate has outlived its usefulness, largely because both sides argue about terminal ballistics — the area where the difference is smallest — and ignore the areas where the difference is enormous. Let us do it the...

AmmoSpotter Research Desk · May 6, 2026 ·3 min

.45 ACP

Best Pistol Caliber Carbines 2026: Compared on Running Cost

Best 1911s at Every Price Tier (2026): 1,074 Live Listings, Tiered on Real Prices

Best .45 ACP Ammo 2026: Range, Carry and Bulk Loads on Live Prices

Primer Types Explained: Small, Large, Pistol, Rifle and Magnum

Subsonic vs Supersonic Ammo Explained: What Actually Goes Quiet

Ammo Grain Weight Explained: What Bullet Weight Actually Changes

Reloaded vs Remanufactured vs Factory New Ammo: What the Discount Has to Beat

Best Concealed Carry Ammo by Caliber (2026): Live Prices for Every Carry Cartridge

9mm vs .45 ACP: The Honest Comparison (With Live Prices)

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