45 GAP for Sale
Browse 45 GAP listings from verified sellers across the U.S. on GunsAmerica.
Quick Look
The .45 GAP (Glock Automatic Pistol) cartridge was introduced in 2003 by Glock and Federal Cartridge. It offers similar performance to the .45 ACP but in a smaller frame design. While less common than the .45 ACP, the .45 GAP serves niche shooters wanting .45 caliber power in compact pistols.
Why It's a Top Choice
- Compact dimensions for smaller pistols
- .45 caliber stopping power
- Reliable feeding and extraction
- Compatible with specially designed Glock pistols
Key Variants
No major distinct variants exist for the .45 GAP cartridge itself. It is produced mainly in standard pressure loads suitable for self-defense and duty use.
Competitor Comparison Table
| Feature | .45 Gap | .45 ACP | 9mm Luger |
|---|---|---|---|
| MSRP | $1.00–$1.50/round | $0.30–$1.00/round | $0.20–$0.50/round |
| Capacity/Size | Shorter case than .45 ACP | Standard full-size pistol cartridges | Smaller, higher capacity |
| Weight | Heavier recoil than 9mm | Heavy recoil | Lighter recoil |
| Optics-Ready | Dependent on pistol model | Dependent on pistol model | Common on modern pistols |
| Trigger Type | Striker-fired pistols | Varies by manufacturer | Varies by manufacturer |
| Notable Pro | Compact .45 caliber option | Proven stopping power | High capacity and low recoil |
| Notable Con | Limited pistol selection | Larger pistol frames needed | Less stopping power than .45 |
Best Use Cases
- Self-defense in compact pistols
- Law enforcement duty carry
- Range practice with .45 power
- Collectors interested in unique cartridges
FAQs
Can I use .45 GAP ammo in a .45 ACP pistol?
No. The .45 GAP cartridge has different dimensions and requires pistols specifically chambered for it.
What pistols are chambered in .45 GAP?
Glock models such as the Glock 37, 38, and 39 are designed to shoot the .45 GAP cartridge.
How does .45 GAP performance compare to .45 ACP?
The .45 GAP provides similar ballistic performance but in a shorter case, suitable for compact pistols.
Prefer nearby results? Toggle to search local listings.
Trijicon DI NIGHT SIGHT SET FOR GLOCK
$134.99
Hiviz GLOCK~ .45ACP/10MM/.45 GAP LIGHTWA
$93.99
Taurus Raging Hunter .454 Casull (2-4540
$999.99
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