Springfield Armory 1911 TRP AOS .45 ACP 4.25-Inch 7+1 Black

Springfield Armory 1911 TRP AOS .45 ACP 4.25-Inch 7+1 Black Overview

The Springfield Armory 1911 TRP AOS .45 ACP 4.25-Inch 7+1 Black carries the TRP name with forged construction, premium fitting, aggressive checkering, and a serious defensive 1911 feature set.

TRP pistols draw from Springfield’s Tactical Response Pistol concept with forged frame-and-slide construction, careful slide-to-frame fit, 20-LPI checkering, premium grips, and rugged Cerakote finishes on many variants.

This configuration includes .45 ACP, 4.25-Inch barrel, 7+1 capacity, Black Cerakote, and Agency Optic System support.

Key Features

• Chambered in .45 ACP
• 4.25-Inch barrel
• 7+1 capacity
• Black Cerakote
• Agency Optic System support
• Forged frame and slide with TRP hand-fitted construction

Why This Model Stands Out

The optics-ready setup is the main draw, giving the pistol a modern red-dot path without losing the familiar 1911 control system.