Sig 1911 Spartan Value Guide

The Sig 1911 Spartan is a .45 ACP firearm built by SIG Sauer with a single-action semi-auto (1911) action. This Sig 1911 Spartan value guide covers 2026 private-sale prices across six condition tiers and the configuration variants that move resale value.

What Is My Sig 1911 Spartan Worth in 2026?

In 2026, a used Sig 1911 Spartan in good condition is worth between $875 and $1,065 in most U.S. private-sale markets. A new-in-box Sig 1911 Spartan retails $1,399 to $1,610. The Sig 1911 Spartan has held value because of its place in the SIG Sauer lineup and steady used-market demand.

Sig 1911 Spartan Value by Condition Grade

Use the Sig 1911 Spartan value ranges below to estimate resale before listing. Each tier reflects 2026 private-party transactions tracked across major U.S. firearms marketplaces:

• Poor: $465 – $595 — heavy wear, function-only
• Fair: $660 – $805 — visible wear, all parts present
• Good: $875 – $1,065 — light carry/use wear, complete
• Very Good: $1,065 – $1,230 — minimal marks, original case
• Excellent: $1,230 – $1,395 — like-new, all paperwork
• New in Box: $1,399 – $1,610 — unfired, current production

About the Sig 1911 Spartan

SIG Sauer introduced the Sig 1911 Spartan in 2013 as part of the company’s single-action semi-auto (1911) catalog. Standard configuration: 5″ barrel, 8+1 capacity, .45 ACP chambering, 39 oz unloaded weight. The platform is manufactured in USA.

Why the Sig 1911 Spartan Holds Its Value

The Sig 1911 Spartan retains value because SIG Sauer’s reputation drives steady used demand, and the platform’s specific niche within the single-action semi-auto (1911) segment keeps competition for clean examples healthy. Used buyers seek the Sig 1911 Spartan for its proven configuration and parts availability.

What Affects Sig 1911 Spartan Resale Value

Original case completeness adds $30-60. All factory accessories (extra magazines, manuals, locks) add $20-40. Optic-equipped or upgraded variants transfer at 60-70% of upgrade cost. Cosmetic condition matters — clean examples command top of each tier.

Selling Your Sig 1911 Spartan — The Smart Sequence

To capture full Sig 1911 Spartan value at sale, document the configuration clearly, photograph the bore and key markings, and list with all factory accessories. Save your Sig 1911 Spartan to your Gun Vault for ongoing value tracking and alerts on comparable sales.