Buy Sell Consign

Rock Island Armory M1911A1 for Sale

Founded: 1977

HQ: United States

The Rock Island Armory M1911A1 is a full-size, single-action, hammer-fired, recoil-operated semi-automatic pistol built to GI-style MIL-SPEC standards, with a signature .45 ACP chambering. Its hallmark is a factory .22 TCM chambering offered alongside traditional calibers. FirearmLand has hosted over 118 Rock Island Armory M1911A1 auctions thus far. On FirearmLand, Rock Island Armory M1911A1 listings most often appear in .45 ACP and 9mm Luger.

Rock Island Armory M1911A1 Auctions

2 active auctions ending soon

Rock Island Armory RIA XT 22 Magnum M1911 A1 FS, XTM 22WMR 1911 XT22

Rock Island Armory RIA XT 22 Magnum M1911 A1 FS, XTM 22WMR 1911 XT22

RIA XT 22 Magnum 1911 1911A1 +ORIG CASE

Rock Island Armory RIA M1911 A1 GI Standard CS 45 ACP 1911 3.5" +ORIG CASE

Rock Island Armory RIA M1911 A1 GI Standard CS 45 ACP 1911 3.5" +ORIG CASE

RIA M1911 A1 45ACP 1911 1911A1 Officer +2 MAGS

Recently Sold

Rock Island Armory RIA M1911A1-MS Commander 45 ACP 1911-A1 4.25 Parkerized

Sold On 08/19/2026

Rock Island Armory RIA M1911A1-MS Commander 45 ACP 1911-A1 4.25 Parkerized

RIA M1911A1-MS 45ACP 1911A1 1911-A1

Rock Island Armory RIA M1911 A1-FS 1911 M1911A1 +4 MAGS & ORIG CASE

Sold On 08/17/2026

Rock Island Armory RIA M1911 A1-FS 1911 M1911A1 +4 MAGS & ORIG CASE

RIA M1911 A1-FS 45ACP 1911 M-1911A1 Wilson Combat

Rock Island Armory RIA M1911 A1 FS Tactical II 9mm 1911 +2 MAGS, ORIG CASE

Sold On 08/10/2026

Rock Island Armory RIA M1911 A1 FS Tactical II 9mm 1911 +2 MAGS, ORIG CASE

RIA M1911 A1 FS 9-mm M-1911 1911A1 M1911A1

Rock Island Armory RIA M1911 A1 FS Tactical II 45 ACP 1911 5" Blued M1911A1

Sold On 07/17/2026

Rock Island Armory RIA M1911 A1 FS Tactical II 45 ACP 1911 5" Blued M1911A1

RIA M1911 A1 FS M-1911A1 1911 LASER ENGRAVED

Rock Island Armory RIA M1911-A1 GI Standard CS 45 ACP 1911 M1911A1 +4 MAGS

Sold On 07/15/2026

Rock Island Armory RIA M1911-A1 GI Standard CS 45 ACP 1911 M1911A1 +4 MAGS

RIA M1911-A1 Officer M1911A1 M-1911 1911A1

Rock Island Armory RIA M1911-A1 FS Tactical II 1911 5" +3 MAGS & ORIG CASE

Sold On 07/10/2026

Rock Island Armory RIA M1911-A1 FS Tactical II 1911 5" +3 MAGS & ORIG CASE

RIA M1911-A1 FS M-1911 A1FS 1911A1

Rock Island Armory RIA M1911 A1 MS 45 ACP 1911 4.25" M1911A1 +ORIG CASE

Sold On 06/26/2026

Rock Island Armory RIA M1911 A1 MS 45 ACP 1911 4.25" M1911A1 +ORIG CASE

RIA M1911 A1 45ACP M1911A1 M-1911 1911A1 Commander

Rock Island Armory RIA M1911 A1 Tactical II FS 10mm 1911 1911A1 +ORIG CASE

Sold On 06/22/2026

Rock Island Armory RIA M1911 A1 Tactical II FS 10mm 1911 1911A1 +ORIG CASE

RIA M1911 A1-FS TAC M-1911 1911A1 +2 MAGS

Rock Island Armory RIA M1911 A1 FS Tactical 45 ACP 1911 5" +ORIG CASE

Sold On 06/09/2026

Rock Island Armory RIA M1911 A1 FS Tactical 45 ACP 1911 5" +ORIG CASE

RIA M1911 A1 FS Tactical Tac M-1911 1911A1

Rock Island Armory RIA M1911-A1 FS Tactical 45 ACP 1911 5" +ORIG CASE

Sold On 06/07/2026

Rock Island Armory RIA M1911-A1 FS Tactical 45 ACP 1911 5" +ORIG CASE

Rock Island Armory RIA M1911-A1 A1FS 1911A1 1911

Rock Island Armory M1911-A1 FS Tactical RIA Series 70 45ACP 1911 +ORIG CASE

Sold On 06/07/2026

Rock Island Armory M1911-A1 FS Tactical RIA Series 70 45ACP 1911 +ORIG CASE

Rock Island RIA M1911-A1 FS A1FS M-1911 1911A1

Rock Island Armory RIA M1911 A1-FS Tactical 45 ACP 1911 +2 MAGS, ORIG CASE

Sold On 06/03/2026

Rock Island Armory RIA M1911 A1-FS Tactical 45 ACP 1911 +2 MAGS, ORIG CASE

RIA M1911 A1-FS 45ACP M-1911 A1FS GOVT MODEL

Rock Island Armory RIA M1911 A1 FS 45 ACP M-1911 Grey M1911A1 A1FS

Sold On 05/29/2026

Rock Island Armory RIA M1911 A1 FS 45 ACP M-1911 Grey M1911A1 A1FS

Rock Island Armory RIA M1911 A1 45ACP M1911A1 1911

Rock Island Armory RIA M1911 A1 FS Match 1911 M1911A1 +5 MAGS & ORIG CASE

Sold On 05/25/2026

Rock Island Armory RIA M1911 A1 FS Match 1911 M1911A1 +5 MAGS & ORIG CASE

Rock Island Armory RIA M1911 A1 FS M-1911-A1FS

Rock Island Armory RIA M1911 A1 Ultra FS TACT II 2 10mm 1911 5 +TWO MAGS

Sold On 05/06/2026

Rock Island Armory RIA M1911 A1 Ultra FS TACT II 2 10mm 1911 5 +TWO MAGS

RIA M1911 A1 Series 70 M-1911A1 10mm +ORIG CASE

Rock Island Armory RIA M1911-A1 CS GI Standard 45 ACP 1911 3.75 OFFICER

Sold On 05/04/2026

Rock Island Armory RIA M1911-A1 CS GI Standard 45 ACP 1911 3.75 OFFICER

RIA M1911-A1 CS 45ACP M-1911A1 1911

Rock Island Armory RIA M1911 A1-FS 45 ACP 1911-1911A1 5" M1911A1 +ORIG CASE

Sold On 04/29/2026

Rock Island Armory RIA M1911 A1-FS 45 ACP 1911-1911A1 5" M1911A1 +ORIG CASE

Rock Island Armory RIA M1911 A1-FS 1911A1-1911 SAO

Rock Island Armory RIA M1911 A1-FS Tactical 45 ACP 1911 5 FDE 1911A1

Sold On 04/27/2026

Rock Island Armory RIA M1911 A1-FS Tactical 45 ACP 1911 5 FDE 1911A1

Rock Island RIA M1911 A1-FS M 1911 A1FS 1911A1

Sell a Gun Consign a Gun

Rock Island Armory M1911-A1 FS Colt MK IV Series 80 Government Model Slide

Sold On 04/13/2026

Rock Island Armory M1911-A1 FS Colt MK IV Series 80 Government Model Slide

Rock Island Armory RIA M1911A1 45ACP 1911A1 Pistol

Rock Island Armory RIA M1911-A1 FS 22 TCM 1911 5" Series 70 +ORIG CASE

Sold On 04/13/2026

Rock Island Armory RIA M1911-A1 FS 22 TCM 1911 5" Series 70 +ORIG CASE

Rock Island Armory RIA M1911-A1 FS 22TCM 1911

Rock Island Armory RIA M 1911-A1 FS 45 ACP 5" GI Stainless +ORIG CASE

Sold On 04/06/2026

Rock Island Armory RIA M 1911-A1 FS 45 ACP 5" GI Stainless +ORIG CASE

Rock Island Armory RIA M1911-A1 FS 45ACP M1911A1

Rock Island Armory RIA M1911 A1 FS Tactical II 10mm 1911 5" +ORIG CASE

Sold On 04/03/2026

Rock Island Armory RIA M1911 A1 FS Tactical II 10mm 1911 5" +ORIG CASE

RIA M1911-A1 FS 10-mm 1911A1 M1911A1 TACT-II

Rock Island Armory RIA M1911 A1 GI Standard FS 9mm M1911A1 1911 1911A1

Sold On 03/30/2026

Rock Island Armory RIA M1911 A1 GI Standard FS 9mm M1911A1 1911 1911A1

RIA M1911 A1 M1911A1 9-mm 1911 1911A1 SAO

Rock Island Armory RIA M1911 A1 FS Tactical II 9mm 1911 5" Stainless 1911A1

Sold On 03/30/2026

Rock Island Armory RIA M1911 A1 FS Tactical II 9mm 1911 5" Stainless 1911A1

Rock Island Armory RIA M1911 A1 FS 9-mm 1911

Rock Island Armory RIA M1911 A1 - FS 9mm 1911 5" 1911A1

Sold On 03/30/2026

Rock Island Armory RIA M1911 A1 - FS 9mm 1911 5" 1911A1

Rock Island Armory RIA M1911A1-FS 9-mm 1911-A1FS

Rock Island Armory RIA M1911 A1-FS GI Standard 9mm 1911 5" M1911A1 Pistol

Sold On 03/27/2026

Rock Island Armory RIA M1911 A1-FS GI Standard 9mm 1911 5" M1911A1 Pistol

Rock Island Armory RIA M1911 A1-FS 9-mm 1911 Sport

Rock Island Armory RIA M1911 A1 FS Tactical II 9mm 1911 5" Stainless 1911A1

Sold On 03/27/2026

Rock Island Armory RIA M1911 A1 FS Tactical II 9mm 1911 5" Stainless 1911A1

Rock Island Armory RIA M1911 A1 FS 9-mm Pistol

Rock Island Armory RIA M1911A1 FS Standard Government 9mm 5"

Sold On 03/27/2026

Rock Island Armory RIA M1911A1 FS Standard Government 9mm 5"

Rock Island RIA M1911-A1 FS 9-mm 1911A1 1911-Govt

Rock Island Armory RIA M 1911-A1 CS 45 ACP 3.5" M1911A1 Compact +ORIG CASE

Sold On 03/18/2026

Rock Island Armory RIA M 1911-A1 CS 45 ACP 3.5" M1911A1 Compact +ORIG CASE

RIA M1911-A1 M1911A1 45ACP 1911A1 SAO Officer-size

Rock Island Armory RIA M1911 A1-CS 45 ACP 1911 3.5" +2 MAGS & ORIG CASE

Sold On 03/18/2026

Rock Island Armory RIA M1911 A1-CS 45 ACP 1911 3.5" +2 MAGS & ORIG CASE

RIA M1911 A1-CS 1911 45ACP Officer Carry-ready

Rock Island Armory RIA M 1911-A1 FS 45 ACP 5 Silver 1911A1

Sold On 02/18/2026

Rock Island Armory RIA M 1911-A1 FS 45 ACP 5 Silver 1911A1

RIA M 1911-A1 1911A1 45ACP

Rock Island Armory RIA M1911 A1 - FS 45 ACP 1911 5" 1911A1 Pistol +ORIG BOX

Sold On 01/12/2026

Rock Island Armory RIA M1911 A1 - FS 45 ACP 1911 5" 1911A1 Pistol +ORIG BOX

Rock Island Armory RIA M1911A1-FS 45ACP 1911-A1FS

Rock Island Armory RIA M1911-A1 FS Standard 45 ACP 1911 5"

Sold On 01/05/2026

Rock Island Armory RIA M1911-A1 FS Standard 45 ACP 1911 5"

RIA M1911-A1 FS 45ACP 1911 Series 70

Rock Island Armory RIA M1911 A1 FS Tactical II 40 S&W 1911 +5 MAGS

Sold On 01/02/2026

Rock Island Armory RIA M1911 A1 FS Tactical II 40 S&W 1911 +5 MAGS

RIA M1911A1 40-S&W 1911-A1 Series 70

Rock Island Armory RIA M1911 A1 FS Match 45 ACP 1911 5"

Sold On 12/24/2025

Rock Island Armory RIA M1911 A1 FS Match 45 ACP 1911 5"

RIA M1911 A1 FS 45ACP 1911 Series 70 1911A1

Rock Island Armory RIA M1911 A1 FS GI Standard 10mm 1911 1911A1 ORIG CASE

Sold On 12/24/2025

Rock Island Armory RIA M1911 A1 FS GI Standard 10mm 1911 1911A1 ORIG CASE

RIA M1911 A1 FS M1911A1 1911 WWII Pattern 10-mm

Sell a Gun Consign a Gun