Faxon Firearms Ion Series AR-15 5.56 Nato 16in Upper Receiver Pencil Mid Length 1-8 Twist 1/2×28 w/BCG Black

Faxon Firearms Ion Series AR-15 5.56 Nato 16in Upper Receiver Pencil Mid Length 1-8 Twist 1/2×28 w/BCG Black. 5in 9mm AR Barrel is engineered for precision and reliability in pistol caliber carbines (PCCs) and AR9 builds. Featuring Faxons Light Tapered Profile this barrel delivers a perfect balance of durability weight and performance for fast-handling 9mm platforms. Crafted from 4150 CMV steel and Nitride treated inside and out it resists fouling and corrosion while maintaining accuracy over high round counts. Compatible with both Glock and Colt feed ramps it offers broad compatibility across AR9 receiver styles. Specifications for Faxon Firearms Ion Series AR-15 5.56 Nato 16in Upper Receiver Complete: Manufacturer: Faxon Firearms Caliber: 5.56x45mm NATO Overall Length: 25.25 in Barrel Length: 16 in Barrel Profile: Pencil Barrel Twist Rate: 1-8 Finish: Black anodized receiverNitride finish on inside and outside of barrel Color: Black Fabric/Material: Stainless Steel Handguard Length: 15 in Gun Make: AR Platform Gun Model: AR-15 Package Contents: Faxon Firearms Ion Series AR-15 5.56 Nato 16in Upper Receiver Complete What firearm models does the manufacturer say Faxon Firearms Ion Series AR-15 5.56 Nato 16in Upper Receiver Complete is compatible with? The manufacturer says that Faxon Firearms Ion Series AR-15 5.56 Nato 16in Upper Receiver Complete is compatible with AR-15Faxon Firearms FX-URG-LW55616PCF15-C: Ion Series AR-15 5.56 Nato 16in Upper Receiver Pencil Mid Length 1-8 Twist 1/2×28 w/BCG Black