This Bushmaster 300 Blackout upper receiver is made of carbon steel and finished in black teflon. Its barrel is finish in parkerized black. Included is rifle length hand guards.
|Series||Complete Upper with Bolt|
|Sights||None, Optic Ready|
|Caliber||300 aac blackoutwhisper 762x35mm|
|Barrel Finish||Black Parkerized|
|Barrel Material||Carbon Steel|
|Barrel Length Range||16.00" to 17.99"|
Determined at checkout.