Inland Manufacturing 1911A1 Government .45 ACP 5-inch

Description

The Inland Manufacturing 1911A1 Government .45 ACP 5-inch brings a classic G.I. configuration back to life with modern manufacturing tolerances. This single-action semi-auto uses a parkerized steel frame and slide, vertical slide serrations, and a beavertail safety for reliable range use and collection. At $1065.35, it delivers a historically accurate 1911 platform without the headaches of vintage parts.

Specifications

Manufacturer	Inland Manufacturing
Model	1911A1 Government
Material	Parkerized steel frame and slide
Compatibility	Standard 1911 magazines and holsters
Finish	Parkerized (military-style matte gray)
Weight	39 oz (unloaded, per manufacturer specs)
Condition	New production

Key Features

• Precision-machined 5-inch barrel — Why it matters: You get consistent accuracy shot after shot, matching what the original G.I. 1911 delivered but with tighter modern tolerances.
• Parkerized steel frame and slide — Why it matters: This finish resists corrosion and wear, keeping the gun looking correct for reenactments or safe-queens while holding up to regular range sessions.
• Beavertail grip safety — Why it matters: Prevents hammer bite during high-round-count training, letting you shoot longer without that annoying web-of-hand irritation.
• Vertical slide serrations — Why it matters: Easier to rack the slide under stress or with sweaty hands compared to horizontal cuts, giving you positive purchase every time.
• Fixed combat sights — Why it matters: No snag-prone adjustable sights to break, and the low-profile design clears holsters quickly for defensive drills.

Who It’s For

This 1911 hits three shooters perfectly: collectors wanting a correct-looking G.I. 1911A1 without paying for a vintage gun, range shooters who prefer the simplicity of a single-action .45 ACP, and anyone building a WWII-themed kit who needs a reliable shooter, not a safe queen.

Pros and Cons

Pros

• Authentic military profile with modern steel quality
• Beavertail safety improves ergonomics over original
• Parkerized finish is durable and correct for the era
• Price point sits below many custom 1911s but above budget imports

Cons

• No accessory rail — if you want a light or laser, you’ll need a gunsmith or aftermarket frame
• Fixed sights are basic — shooters wanting fiber optics or night sights will need to upgrade

Comparison: Inland vs. Competitors

Feature	Inland Manufacturing 1911A1	Zev Technologies OZ9	Lone Wolf Distributors Timberwolf
Caliber	.45 ACP	9mm	9mm / .40 S&W
Barrel Length	5 inches	4.49 inches	4.6 inches
Frame Material	Parkerized steel	Stainless steel	Polymer
Action	Single-action semi-auto	Striker-fired	Striker-fired
MSRP	$1065.35	~$1,800	~$500
Best For	Classic 1911 accuracy and collection	Competition and custom builds	Budget-friendly polymer frame

Is this 1911 safe to carry with a round in the chamber?

Yes. The Inland 1911A1 uses a Series 70-style firing pin system (no firing pin block), but the manual thumb safety and grip safety work together to prevent accidental discharge. Keep it holstered with the thumb safety engaged and the hammer cocked, just like the original design intended.

Does it accept standard 1911 magazines?

Yes, it uses standard 7-round .45 ACP 1911 magazines. Wilson Combat, Chip McCormick, and factory Colt mags all work without modification.

What is the trigger pull weight?

Per Inland Manufacturing specs, the trigger breaks at 5–6 pounds. It’s a crisp single-action pull with minimal creep, suitable for both target shooting and defensive use.

Does this model have a firing pin block?

No. It uses a Series 70-style design without a firing pin block. This keeps the trigger pull cleaner and simplifies disassembly, but means the gun can fire if dropped on the hammer—so carry it in a proper holster that covers the trigger guard.

Why Buy From Us

• ✔ Nationwide delivery (all 50 states)
• ✔ Ships 1-2 business days
• ✔ 30-day returns
• ✔ Secure checkout

See more in our Semi Auto Handguns collection or browse 1911 Pistols. For classic builds, check Military Surplus Firearms.

Last updated: April 2026