Springfield Armory 1911 TRP AOS

Explore parts, discover makers and check what fits your model.

Browse parts

49 documented listings176 fit unconfirmedBrowse categories ↓

Only you can see your saved models.

Ask about a part →Showcase your build →

Choose a part to see sources and fitment details.

What the compatibility labels mean

How we knowHow we check compatibility

Lab testedFit checked by Firearm Lab for the recorded setup.
Documented fitmentSupported by manufacturer, partner, or reviewed community evidence.
Interface matchMounting details match, but this exact model and part have not been confirmed to fit together.

Check your exact model and part before ordering. Fitment limits

Model details

Manufacturer

Springfield Armory

Model & version

1911 TRP AOS

Mounting details

MIL-STD-1913 Picatinny, Agency Optic System (AOS) plate cut — Springfield Armory AOS 1911 / 2011

Compatibility records

225

Optics & footprint adapters

Optics

105 listed

Optic Plates

8 listed

View all 8 parts

Lights & rail fitment

Lights & Lasers

63 listed

View all 63 parts

Triggers & internals

Triggers

21 listed

View all 21 parts

Barrels & comps

Barrels

13 listed

View all 13 parts

Grip & magwells

Magazines

11 listed

View all 11 parts

Slides

4 listed

View all 4 parts

Suggest a missing part →

Categories with no listings (11)

About the Springfield Armory 1911 TRP AOS

Manufacturer listing ↗ · Checked 2026-08-02

Type: Pistol
Manufacturer: Springfield Armory
Model & version: 1911 TRP AOS
Mounting details: MIL-STD-1913 Picatinny, Agency Optic System (AOS) plate cut — Springfield Armory AOS 1911 / 2011
Height: 5.5"
Weight: 39.2 oz
Barrel length: 5"
Overall length: 8.6"

Optics

ACRO P-2 3.5 MOA - Red Dot Reflex Sight

FastFire E

RXM-300 Reflex Sight

COMP Max Red Dot Optic

Optic Plates

Agency Optic System to Aimpoint ACRO (STEEL)

Agency Optic System to EOTECH EFLX

Agency Optic System to Holosun 407k / 507k & C&H EDC / EDC Enclosed / Olight Osight S (No Integrated Rear Sight)

Agency Optic System to Holosun 509T (STEEL)

Lights & Lasers

EPL Duty (Black)

P.ID

APLc (Universal)

PL350G3 OKWv2 Light Package

Triggers

1911 3 Hole V Match Long Aluminum Trigger with Serrations

K-Hole Trigger for 1911

1911 Trigger - Medium Length, Solid Design w/ Serrated Front

HD-101-N Extreme Service Trigger

Barrels

Barrels — Government, 45 ACP, standard feedramp

Gunsmith Fit Barrel

Barrel, Gunsmith, Non-Ramped

1911 Match Grade Barrel, 45 ACP, 5", Stainless Steel, Standard Ramp

Magazines

1911 Full Size .45 ACP 10-Round Magazine

1911 10-Round Stainless Steel Magazine - .45 ACP

1911 Full Size .45 ACP 7-Round Magazine

1911 7-Round Metalform Magazine - .45 ACP

Slides

22LR Conversion Kit — 1911 Mini CA

22LR Conversion Kit — 1911 Mini Threaded

22LR Conversion Kit — 1911 Standard

22LR Conversion Kit — 1911 Target

About the Springfield Armory 1911 TRP AOS