AR-9 9MM 8.3" Pistol Build Kit – 7" M-Lok, SBA3 Brace, Diverter, Slick Side, Non-LRBHO

AR-9 9MM 8.3" Pistol Build Kit – 7" M-Lok, SBA3 Brace, Diverter, Slick Side, Non-LRBHO

AR-9 9MM 8.3" Pistol Build Kit – 7" M-Lok, SBA3 Brace, Diverter, Slick Side, Non-LRBHO

Build your AR-9 9MM Pistol with this premium 8.3" Pistol Build Kit featuring a 7" M-Lok handguard, SBA3 Adjustable Brace, and a muzzle diverter for superior performance. This kit is designed to give you everything you need to complete your build, excluding the 80% lower receiver. Crafted with mil-spec components and quality materials, this AR-9 kit provides a reliable and durable foundation for your 9MM AR pistol.

Key Features:

Barrel:

• 8.3" 9MM Barrel made from 4150 CMV steel for strength and longevity
• 1/2x36 threading for compatibility with 9MM muzzle devices
• 1:10 twist rate for consistent bullet stabilization
• Blowback extension for optimal cycling performance
• Includes a 9MM muzzle diverter to reduce muzzle rise and improve recoil management

Upper Receiver:

• A3 Flat Top Upper Receiver made from certified 7075-T6 aluminum forgings for maximum durability and strength
• Black hardcoat anodized finish for corrosion resistance and a sleek appearance
• Slick side design with no dust cover or forward assist for a minimalist look and feel
• Non-LRBHO (No Last Round Bolt Hold Open) for simplicity

Gas System:

• Blowback gas system for reliable cycling and smooth performance

Handguard:

• 7" Slim M-Lok Handguard provides lightweight, low-profile rail space
• Made from aircraft-grade aluminum and black hardcoat anodized for long-lasting durability and corrosion resistance

Bolt Carrier Group (BCG):

• 9MM Custom Bolt Carrier Group made from high-quality materials and treated with nitride for increased durability and smooth performance

Charging Handle:

• AR-15 Milspec Charging Handle for reliable function and smooth operation

Lower Parts Kit:

• Standard AR-15 Mil-Spec Lower Parts Kit includes all necessary parts to complete the lower receiver (grip and lower receiver not included)

Buffer Kit:

• AR-15 Milspec Buffer Tube Kit with a 7oz heavy 9MM buffer and AR-15 carbine spring for reliable cycling and smooth recoil management

Brace:

• SBA3 Adjustable Pistol Brace for added stability and comfort, fully adjustable for a custom fit

Compatibility:

• Works with AR-9 dedicated lowers and 9MM Glock-style lowers (for Glock magazines)
• Designed for Blowback gas system operation, compatible with standard AR-15 lower receivers when using a mag adapter

Assembly Information:

• Comes unassembled, giving you the flexibility to customize your build
• 80% lower receiver and magazines sold separately