According to Universal Music Enterprises (UMGCatalog), LOVE GUN by KISS has sold 4,000,000 copies worldwide. The album sold best in United States (1,000,000 copies), Japan (72,490 copies) and (0 copies).
LOVE GUN certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Japan |
72,490 | Oricon charts |
Japan Sales: 72,490
Certification / note: Oricon charts
Certification Date / sales as of:
|
|
 United States |
1,000,000 | 1x Platinum | 30 June, 1977 |
United States Sales: 1,000,000
Certification / note: 1x Platinum
Certification Date / sales as of: 30 June, 1977
|
| Worldwide sales | 4,000,000 | Universal Music Enterprises (UMGCatalog) |
Total
Sales: 4,000,000
Source: Universal Music Enterprises (UMGCatalog)
|
Year-end chart performance for LOVE GUN
| Chart 1977 | Rank |
 Canadian Albums (RPM) |
23 |