Complete Rifle Pro2A AR-9 9mm/40 S&W Billet Lower Receiver - Gen 2

PRO2A 9mm / 40 S&W Stripped Billet AR-15 / AR-9 Lower Receiver - Glock Style Mags - Gen 2 Design 

• Machined from 7075-T6 Billet Aluminum
• Matte Black Type III Hard-Coat Anodized
• Precision machined magazine well with beveled feed lip for easy mag swaps
• Compatible with most standard AR-15 components and most aftermarket parts
• Integrated large opening trigger guard
• Proprietary magazine catch assembly and ejector is included and installed at the factory
• Manufactured to MILSPEC standards (where applicable) on state of the art CNC equipment for consistent quality parts and exacting tolerances
• Gen 2 includes machined and polished feed lips integrated into front of receiver to aide in feeding hollow points and fmjs
• Optimized for pairing with our LRBHO upper to get Last Round Bolt Hold Open feature (click here to purchase the LRBHO upper)
• Made in the USA

Comes with milspec trigger group, lower parts and milspec M4 stock kit (includes M4 Stock, 8oz Pistol Buffer, PCC Buffer Spring, castle nut and latch plate) installed onto lower receiver.