Rock Island 51417 GI Standard MS CA Compliant 45 ACP Single 4.25in. 8+1 Wood Grip Black Parkerized Slide

Rock Island 51417 GI Standard MS CA Compliant .45 ACP Pistol, 4.25" Barrel, 8+1 Capacity, Wood Grip, Black Parkerized Slide

Rock Island Armory
SKU:
126821945
|
UPC:
4806015514176
$365.63
$549.00
(You save $183.37 )
Current Stock:
Product Specifications
Finish-Color:
Black
Capacity-Rounds:
8
Barrel Length:
4.20"
Caliber-Gauge:
45 ACP
Barrel Length Range:
4.00" to 4.99"
Action:
SAO
Frame Finish:
Black Parkerized
Frame Material:
Steel
Grips:
Wood
Safety:
Beavertail
Sight Configuration:
Fixed
Sight Style:
Fixed
Slide Description:
Serrated
Weight:
43.6 oz
Weight Range:
32.00 oz to 47.99 oz
Product Overview

The Rock Island 51417 GI Standard is a CA-compliant .45 ACP pistol built on the proven 1911 platform that defined American combat handguns for over a century. If you want a straightforward, reliable sidearm without modern tactical frills—whether for home defense, range shooting, or simply carrying a gun that respects its heritage—this Rock Island delivers classic 1911 performance in a configuration legal in California. The 4.25" barrel keeps the gun compact enough for quick-draw use while maintaining the weight distribution and handling characteristics the original design became famous for.

Rock Island Armory engineered this GI Standard to capture what made the original issue 1911 work: a slim profile, fixed low-profile sights, and no-nonsense ergonomics. The smooth wood grips feel solid in your hand without bulk, and the parkerized finish on both slide and frame delivers that durable, matte-black military look that doesn't shine in low light. The trigger breaks between 4 and 6 pounds—crisp enough to shoot well out of the box without the unpredictability of a poorly tuned action.

With 8+1 capacity (.45 ACP round in the chamber, seven in the magazine), you get the stopping power the cartridge has carried since WWI. The gun weighs 2.36 pounds unloaded—substantial enough to manage recoil without being a burden. This is a 1911 that doesn't ask you to pay premium money for features you don't need or that don't work in CA. Straight-shooting, honest, and compliant.

Key Features

  • California-compliant fixed low-profile sights—no adjustable rear, no tactical rail
  • 4.25" barrel for balanced weight and maneuverability in a compact frame
  • Parkerized slide and frame—tough, non-reflective matte-black military finish
  • Smooth wood grips for classic feel and secure hold
  • 4- to 6-pound factory trigger—ready to shoot accurately right away
  • 8+1 capacity in .45 ACP
  • Full-sized 1911 frame scaled for quick-draw and reliable operation

Specifications

Caliber.45 ACP
Barrel Length4.25 inches
Magazine Capacity8 rounds
Overall Length8 inches
Overall Height5.5 inches
Unloaded Weight2.36 lbs
Loaded Weight (with magazine)2.73 lbs
Frame FinishParkerized
Slide FinishParkerized
GripsSmooth wood
SightsFixed front and rear
Trigger Pull4–6 lbs
Barrel Rifling6 grooves, 1 in 16" twist

Frequently Asked Questions

Is this pistol legal in California?

Yes. The Rock Island 51417 is sold as CA-compliant, meaning it meets the legal requirements to own and carry in California, including fixed sights (no adjustable rear sight) and other state-mandated features.

What kind of ammunition does it use?

.45 ACP. The gun holds 8 rounds in the magazine plus 1 in the chamber for 8+1 total capacity.

How does the parkerized finish hold up?

Parkerized is a military-grade finish applied to both the slide and frame. It's durable and resists reflection in low light, though it's not as corrosion-resistant as modern treatments like stainless or cerakote. Like any steel gun, it should be cleaned and lightly oiled after shooting and stored in a dry location.

Is this gun suitable for a new 1911 shooter?

Yes. The 4- to 6-pound trigger is crisp and predictable, the fixed sights are reliable and simple to use, and the 4.25" barrel balances recoil with accuracy. If you're new to the 1911 platform, this Rock Island gives you honest 1911 fundamentals without unnecessary complexity.

Additional Information

Firearm Shipments:

To buy rifles or shotguns, you must be 18 years old, and for handguns, actions, or receivers, the minimum age is 21. By placing an order for this firearm, you confirm that you are the legitimate transferee/buyer, meet the legal age requirements, and comply with all Federal, State, and local laws and regulations necessary to purchase this firearm.

We only ship firearms to valid Federal Firearms License (FFL) holders. At checkout we provide a FFL locator for your convenience.

We will need a copy of the FFL’s license to facilitate the process, kindly request your dealer to email us a copy of their FFL, as we cannot dispatch the firearm until we receive this document. It is imperative for the buyer to choose their FFL dealer, ensure they are willing to facilitate the transfer, and have them email their FFL copy to BOSQUE Outdoors. To avoid any confusion, the customer's name or order number must be mentioned in the email containing the FFL.

Email: [email protected]

  • Prior to placing an order, it is the buyer's responsibility to understand and adhere to their state's firearm regulations.
  • The buyer should verify with their receiving dealer that the chosen firearm is legally permissible in their state.
  • The buyer is accountable for any transfer fees or background check charges imposed by the receiving dealer. If the designated dealer declines to accept the firearm delivery, the buyer assumes responsibility for shipping costs to retrieve the firearm and resend it to an accommodating dealer.
  • Handguns will be shipped using air transportation, while long guns can be shipped using ground methods. If your order includes a mix of firearm and non-firearm items, BOSQUE Outdoors will send the firearm(s) to your selected FFL dealer and the remaining non-firearm items to your billing address.
  • Firearms cannot be returned to BOSQUE Outdoors; please contact the manufacturer for warranty claims.
  • Firearms refused by the FFL Dealer or which cannot be transferred due to a failed background check are subject to a $75 restocking fee plus 10% of the purchase price.