Materials
rifle .450 upper receiver
Materials
This is a complete upper receiver assembly containing a barrel, handguard, and bolt carrier group that is installable upon an AR-15-style rifle's lower frame. Swappable uppers enable compatible firearms to be retooled for different cartridges and barrel lengths, with this kit furnishing a weapon with a high-caliber 18-inch barrel chambered for .450 Bushmaster cartridges. Special-purpose low-capacity magazines are required to feed the large rounds, but the upper turns any AR-15 into a short-range powerhouse.
MaterialsAcquisition / use reference
Properties & access
Weight2722 g
Volume1760 ml
Acquisition and use reference
This object has no supported batch recipe in the selected material library. Inspect its source, unlocks and related uses; it is not presented as directly craftable.
Used by 0 objects
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