Sig Sauer P556 Pistol 5.56 NATO W/ Accessories
Updated August 6, 2026
| Lot number | 0641 |
| Estimate | $25 - $10,000 |
| Opening bid | $25 |
| Category | Firearms & Militaria |
| Auction | Online Firearms, Knives, Ammunition & Advertising |
| Date | August 23, 2026 at 10:05 AM EDT |
| Auction house | Richmond Auctions Firearms |
| Location | Greenville, South Carolina |
This P556 pistol was made by Sig Sauer and chambered in 5.56 NATO. It features a 9 1/2" barrel with hooded post front sight and adjustable notch rear sight. It is fitted with a polymer handguard with
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