The Armalite M-15 3-Gun is a semi-automatic rifle chambered in 5.56x45mm NATO with a 13.5-inch barrel, forged 7075-T6 aluminum receivers, and black hardcoat anodized/black phosphate finish. It weighs 6.90 lbs and has an overall length adjustable from 34.50 to 35.50 inches. The Timney single-stage trigger provides a crisp break with minimal overtravel. The Luth-AR MBA-1 adjustable stock adjusts for length of pull. An ambidextrous safety selector works for both right- and left-handed shooters, and a Picatinny rail system supports optics and accessories. The Armalite Tunable Brake is included as the muzzle device. 
 

Key Specifications 

• Model: M-15 3-Gun 
• Caliber: 5.56x45mm NATO 
• Barrel Length: 13.5 inches 
• Capacity: 30+1 rounds 
• Action Type: Semi-Auto 
• Weight: 6.90 lbs (110.4 oz) 
• Safety Features: Ambidextrous safety 
• Trigger Type: Timney Single-Stage 
• Overall Length (OAL): Adjustable from 34.50 to 35.50 inches 
• Receiver Material: Forged 7075-T6 Aluminum 
• Finish Color: Black Hardcoat Anodized/Black Phosphate 
• Muzzle Device: Armalite Tunable Brake 
   

Detailed Features 

1. The Timney single-stage trigger delivers a crisp break and minimal overtravel. 
2. The Luth-AR MBA-1 adjustable stock lets shooters set their preferred length of pull. 
3. The ambidextrous safety selector accommodates both right- and left-handed users. 
4. The Picatinny rail supports optics and tactical accessories across different configurations.

The Armalite M-15 Elite draws consistent feedback on a handful of themes.

Build quality gets frequent mention -- the black anodized finish holds up well, and the compact 13.5-inch barrel configuration is practical for users who want a maneuverable rifle. Reliability with 5.56 NATO is generally described as solid, with smooth operation and few reported malfunctions. Controls get positive remarks for being intuitive, which matters in fast-fire situations.

Customization is a recurring topic; the M-15 platform lends itself well to aftermarket optics, grips, and tactical components, and owners enjoy tailoring the setup. On the price side, some users note it's positioned higher than competing options in the category, though the general view is that quality justifies the cost. Community discussions tend to include maintenance tips and upgrade ideas specific to this model, which reflects active owner engagement.