The Great Lakes Firearms and Ammunition AR-15 Pistol is a semi-automatic pistol chambered in .223 Wylde with a 7.5-inch barrel, OD Green finish, and pistol-length gas system. The .223 Wylde chamber accepts both .223 Remington and 5.56 NATO, which matters when stocking up or shooting surplus. At 6.80 lbs, it is compact and maneuverable. 
 

Key Specifications 

• Model: AR-15 Pistol 
• Caliber: .223 Wylde (compatible with .223 REM and 5.56 NATO) 
• Action: Semi-Automatic 
• Barrel Length: 7.5 inches 
• Capacity: 30 rounds (includes 1 magazine) 
• Weight: 6.80 lbs 
• Finish Color: OD Green 
• Handguard Material: Aluminum M-LOK (7") 
• Rail Type: Flat Top Optics Ready Picatinny Rail 
• Gas System: Pistol Length 
   

Detailed Features 

 
The 7075 aluminum frame keeps weight down without sacrificing rigidity. The 7-inch M-LOK handguard gives enough real estate for accessories while keeping overall length short. The flat-top Picatinny rail is ready for a red dot or other optic. A muzzle brake is included to help manage recoil from the short-barreled platform. 
 

Usage 

 
A 7.5-inch .223 Wylde pistol is primarily a close-to-medium range tool. At that barrel length you give up meaningful velocity, but the platform is compact enough for CQB training, range use, and home defense in confined spaces. The pistol-length gas system runs efficiently with the short dwell time. If range or precision at distance is the priority, this caliber in this barrel length is a significant trade-off to understand before buying.

Owners generally like the Great Lakes AR-15 Pistol in .223 Wylde as a compact, fun range shooter. The build quality is well-regarded -- the aluminum frame feels solid and the OD Green finish holds up. The .223 Wylde chamber's dual compatibility with .223 Rem and 5.56 NATO is a practical advantage, and it comes up consistently as a positive.

The short 7.5-inch barrel does produce noticeably more muzzle blast and recoil than a rifle-length barrel, and accuracy beyond close-to-medium range is limited. Some users have noted that picky ammunition or accessories can cause reliability issues, and proper maintenance is important with pistol-length gas systems. Overall the pistol earns positive marks for its intended use -- close-range shooting and range work -- with buyers advised to match expectations to what a short-barreled pistol platform can realistically deliver.