The Aero Precision Spare M4E1 Barrel Nut Wrench is designed specifically for use with the M4E1 Upper Receiver Barrel Nut. This durable tool ensures a secure fit and makes installation or removal quick and efficient, making it an essential addition to your gunsmithing toolkit. Whether you’re building a new rifle or performing maintenance, this wrench provides the reliability and precision you need for optimal performance.
AERO PRECISION STS LOWER RECEIVER
$450.99 
Tacfire .223 Rem/5.56 Stripped Upper Receiver for Billet AR-15 Style Rifle, Hardcoat Anodized Black - UP01
Original price was: $86.99.$63.99Current price is: $63.99. 
Aero Precision Barrel Nut Wrench for Aero Precision M4E1 Upper Receiver Barrel Nut
$7.99
Additional information
| Brand | Aero Precision |
|---|---|
| Merchant | Palmetto State Armory |
