Rock Island Armory GI Entry M1911-A1 9mm 5″ 56626

The Rock Island Armory GI Entry M1911-A1 FS is a full-size, traditional 1911 styled pistol chambered for 9mm with a 5″ barrel, parkerized finish and rubber grips. It pairs classic 1911 ergonomics with fixed, low-profile sights and a slim profile suited to range and competition use. For a red-dot optic under $1,000 that complements the sight picture and profile of this pistol, consider the Holosun HS507C for its compact footprint and reliable performance. This pistol is appropriate for range training and 1911-style competitive shooting.

Product Specifications

• The manufacturer is Armscor/Rock Island Armory.
• The model is listed as M1911 A1-FS (GI Entry).
• The caliber is 9mm.
• The barrel measures 5″.
• The finish is Parkerized.
• The grip material is Rubber.
• The frame material is Steel.
• The action is See notes regarding conflicting source values.
• The sights are Fixed.
• The safety is Manual Safety.
• The package includes 1 magazine.
• The advertised length is 8.5.
• The product is described with additional features including GI hammer, beavertail, lowered & flared ejection port, and beveled magazine well.
• The UPC is 4806015566267.
• The listed capacity is See notes due to conflicting source values.

This Rock Island Armory GI Entry presents a traditional full-size 1911 experience with straightforward controls and a durable parkerized finish. Its slim single-stack profile and fixed low-profile sights make it well suited to deliberate range work and classic 1911 shooting disciplines; adding a compact red-dot like the Holosun HS507C modernizes the sight picture while maintaining the pistol’s handling. The combination of steel construction and simple controls offers a familiar feel for shooters moving into the 1911 platform.

Users have praised the model as a solid entry-level 1911 and noted the crisp factory 4–6 pound trigger pull as a positive feature.