COLT Lightweight Officer 1911 4.25in .45 ACP
Video review
Expert review
About this product
What is the Colt Lightweight Officer 1911 4.25in .45 ACP? It's a Commander-length 1911 pistol with an aluminum frame that reduces weight by 30% compared to steel-frame alternatives while maintaining .45 ACP stopping power. This specific model features a Cerakote-finished stainless slide and Novak white-dot sights for durability and rapid target acquisition.
What is the Colt Lightweight Officer used for?
This pistol serves as a daily carry weapon for experienced shooters who demand .45 ACP performance in a 26-ounce package. The 4.25-inch barrel provides better ballistic performance than subcompact 3-inch models while remaining concealable, and the single-action trigger delivers consistent 4.5-6 pound breaks for defensive accuracy.
How does the Colt Lightweight Officer compare to the Springfield Ronin Commander?
The Colt Lightweight Officer weighs 26 ounces compared to the Springfield Ronin Commander's 32 ounces, making it significantly easier to carry all day. However, the Springfield features front slide serrations and a forged frame that some shooters prefer for manipulation under stress—the Colt sacrifices these features for weight reduction.
What does it weigh and what are the dimensions?
Unloaded weight is precisely 26 ounces with an overall length of 7.5 inches and height of 5 inches. The 4.25-inch barrel provides optimal balance between concealment and ballistic performance, while the grip width measures 1.3 inches for secure handling even with wet G10 grips.
Who is this NOT for?
New shooters should avoid this pistol due to its single-action-only operation requiring manual safety engagement. Those seeking high-capacity options should consider modern polymer pistols like the the Stevens 334 Rifle instead—this ships with only one 7-round magazine.
What's in the box?
You receive one pistol, one 7-round stainless steel magazine, and a cable lock—no holster or cleaning kit included. The manual covers basic operation but assumes 1911 platform familiarity, so new owners should budget for professional training.
Is the Colt Lightweight Officer worth it at $1132.99?
At $1132.99, this pistol justifies its cost through genuine Colt manufacturing and premium Cerakote finishing that outperforms parkerized alternatives. Compared to Turkish-made 1911 clones costing $600-800, the Colt's forged components and tighter tolerances ensure reliability worth the premium for serious carry use.
Specs at a glance
Pros & cons
What works
- 26 oz unloaded weight—6 oz lighter than steel-frame Commander models
- 4.25-inch barrel provides 85-90% of full-size 1911 ballistic performance
- Cerakote finish withstands 500+ hours salt spray testing versus 24 hours for blued finishes
Trade-offs
- Single 7-round magazine included—aftermarket 8-round magazines cost $35-50 each
- No front slide serrations—difficult to press-check without modifying grip
- Aluminum frame wears faster than steel—expect frame rail wear after 5,000 rounds
Key attributes
| upc | 098289113580 |
| manufacturer | Colt |
| manufacturer part number | O9840XE |
| action | Semi-Auto |
| atf type | Pistol |
| barrel length | 4.25'' |
| caliber/gauge | .45 ACP |
| capacity | 7+1-Round |
| color | Stainless |
| length | 7.5'' |
| magazine included | 1 x 7-Round |
| model | Officers |
| number of magazines | 1 |
| package height | 2.8 |
| package width | 8.5 |
| product type | 1911 |
| safety | Beavertail |
| shipping weight | 3.95 |
| sights | Novak |
| sights type | FIXED |
| slide description | Serrated |
| state restriction (ca) | NO DIRECT SHIP TO CALIFORNIA |
Frequently asked questions
- Is it compatible with standard 1911 magazines?
- Yes, it accepts any Government-size 1911 .45 ACP magazine, though Officer-model magazines may require basepad modification. Colt's included 7-round magazine functions flawlessly, but aftermarket 8-round Wilson Combat magazines may require slight feed lip adjustment.
- Does it fit Glock 19 holsters?
- No, the 1911 platform requires specific holsters due to its 1.3-inch width and manual safety profile. We recommend Kramer Leather's Model 3 holster—break-in requires approximately 200 draw repetitions but provides secure retention without active mechanisms.
- How long does shipping take to Montana?
- FFL shipments to Montana typically require 3-5 business days via FedEx Priority Overnight. All firearms ship within 24 hours of cleared background check, but state-specific waiting periods may add 1-2 days for processing.
- Can I return it if it doesn't fit my hand?
- Firearms sales are final due to federal regulations, but grip panels can be swapped for $40-80 alternatives. The Grey/Black G10 grips measure 2.5 inches circumference—smaller than Hogue rubber grips but larger than original Colt plastic panels.
- Does this work with SilencerCo Octane 45 suppressors?
- Yes, but requires threading the 4.25-inch barrel—a $200 gunsmithing job plus $200 tax stamp. The factory barrel lacks threads to avoid NFA complications, unlike dedicated [suppressor-ready models](/blog/stevens-555-sprtng-ovr-undr-12ga-30/).