5.56x45mm NATO Rifle Parts

XTS Complete Upper Receiver w/o BCG w/ Ce Rail AR-15 .223/5.56 16.5in 7.5in Barrel Pistol 1-7 Twist 1/2x28 Thread M-LOK Bird Cage Black Finish

XTS Complete Upper Receiver w/o BCG w/ 12in Ce Rail USA Edition AR-15 24.75in 16in Barrel Carbine 1-8 Twist 1/2x28 Thread M-LOK Stainless Steel Bird

XTS Complete Upper Receiver w/o BCG w/ Ce Rail AR-15 .223/5.56 24.75in 16in Barrel Carbine 1-8 Twist 1/2x28 Thread M-LOK Bird Cage Black Nitride

XTS Complete Upper Receiver w/o BCG w/ Ce Rail USA Edition AR-15 19.5in 10.5in Barrel Pistol 1-7 Twist 1/2x28 Thread M-LOK Stainless Steel Bird Cage

XTS Complete Upper Receiver w/o BCG w/ Ce Rail USA Edition AR-15 16.5in 7.5in Barrel Pistol 1-7 Twist 1/2x28 Thread M-LOK Stainless Steel Bird Cage

XTS Complete Upper Receiver w/o BCG AR-15 223/5.56 24.75in 16.5in Carbine 1-8 Twist 1/2x28 Thread M-LOK Bird Cage Black Nitride Finish

XTS Complete Upper Receiver w/o BCG AR-15 223/5.56 16.5in 7.5in Pistol 1-7 Twist 1/2x28 Thread M-LOK Bird Cage Black Nitride Finish

Brigand Arms AR-15 Carbon Edge Handguard 9in Black

Kaw Valley Precision Barrel Extender Threads per Inch 1.25in Black Small

Kaw Valley Precision Barrel Extender Threads per Inch 1.25in Black Small

Guntec USA AR-15 Mil-Spec Bolt Carrier Group Cerakote Purple

Guntec USA AR-15 Mil-Spec Bolt Carrier Group Cerakote Blue

Guntec USA AR-15 Mil-Spec Bolt Carrier Group Cerakote Bronze

Guntec USA AR-15 Mil-Spec Bolt Carrier Group Cerakote Flat Dark Earth

Guntec USA AR-15 Mil-Spec Bolt Carrier Group Cerakote Red

Guntec USA AR-15 Mil-Spec Bolt Carrier Group Cerakote Pink

Guntec USA Socom Series 12 in Suppressor Compatible Handguard Anodized Grey

Guntec USA Socom Series 12 in Suppressor Compatible Handguard Anodized Green

Guntec USA Socom Series 12 in Suppressor Compatible Handguard Anodized Bronze

Guntec USA Socom Series 9 in Suppressor Compatible Handguard Anodized Grey

Guntec USA Socom Series 9 in Suppressor Compatible Handguard Anodized Green

Guntec USA Socom Series 9 in Suppressor Compatible Handguard Anodized Bronze

Guntec USA AR-15 5.56x45mm NATO Slabside Stripped Billet Upper Receiver Anodized Pink

Guntec USA AR-15 5.56x45mm NATO Slabside Stripped Billet Upper Receiver Unfinished