The M4E1 Aero Precision Texas Lower Receiver Set is one of their most popular products. Aero’s Texas Lower Receiver Set features a custom engraved State of Texas with a Lone Star graphic on the magwell of our popular M4E1 Lower Receiver. Markings Include Model “TEXAS” and “TXM4-XXXXX” serial number range. Like all of their parts, this product is machined to mil-spec dimensions and works with standard M4E1 components.

These Texas AR-15 Lowers are forged from 7075-T6 aluminum and machined to mil-spec M16/M4 specifications and features M4 feedramps.

Includes:

• Aero Precision Texas Upper – M4E1 Assembled – Black
• Aero Precision Texas Edition Lower – M4E1 Stripped – Black

Texas Upper Receiver Features:

• Enhanced forging that gives the upper receiver a “billet look”
• Picatinny profile that blends seamlessly with our Enhanced and ATLAS Series Handguards
• M4 Feedramps
• .250 takedown pin holes
• Laser engraved T-marks
• Engraved image of the State of Texas
• Includes threaded forward assist roll pin
• Includes port door and forward assist

Texas Lower Receiver Features:

• Platform: M4E1
• Material: Machined from 7075-T6 forged aluminum
• Markings: Model “TEXAS” and “TXM4-XXXXX” serial number range
• Upper Tension Screw
• Flared Magwell
• Rear takedown pin detent hole is threaded for a 4-40 set screw
• Works with standard AR15 components and magazines

Learn more about the M4E1 from their video and our review.