The Bushmaster XM-15 is built on the versatile Bushmaster modular MSR upper platform. The barreled upper receivers can be used on existing MSR-type lower receivers, all receivers feature integral brass deflectors. The 4150 chome-moly-vanadiem steel barrels feature hard-chrome lining in both bore and chamber for extended barrel life. The XM-15 5.56 NATO features an 11.5" barrel, A3 flat top upper with detachable carry handle, GI handguard and an A2 flash hider.

Features:

Built on the versatile Bushmaster modular MSR upper platform
Barreled upper receivers can be used on existing MSR-type lower receivers
Bushmaster 4150 chrome moly vanadium steel barrels feature hard-chrome lining in both bore and chamber for extended barrel life
All receivers feature integral brass deflectors and hard anodized finish
Each assembly is factory headspaced, proofed, test fired and ready to use
11-1/2 inches barrel chrome-lined in both bore and chamber
Detachable carry handle

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All NFA Rules Apply

These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.

Local Law Compliance

Certain firearm parts and accessories, including AR-style upper receivers, are subject to complex and frequently changing federal, state, and local laws and regulations. While an upper receiver may be lawfully sold and shipped as a component, the legality of possessing, assembling, configuring, or using an upper receiver in certain states (e.g., California, Washington State) and localities depends on how it is assembled, combined with other components, and ultimately used. You are solely responsible for ensuring that any assembly, configuration, possession, or use complies with all federal, state, and local laws, including any so-called “assault weapon” bans and short-barreled rifle restrictions. We do not provide legal advice and are not responsible for unlawful configurations or uses.