The Bushmaster XM-15 Minimalist-SD is an affordable premium quality AR-15 optics ready upper receiver assembly. If you're building a multi-purpose modern sporting rifle suitable for hunting, defense or competition, the XM-15 Minimalist-SD is an excellent choice. This Bushmaster XM-15 Minimalist-SD AR-15 upper receiver features a lightweight profile 16" 4150 CMV chrome lined barrel. It sports a rifle length SquareDrop free float handguard with a mil-spec A3 flattop upper. The seamless full length picatinny top rail is ready for your preferred sight system or optic. Join the 21st Century, defend your home and family, fill your freezer or compete at your local range with a Bushmaster XM-15 Minimalist-SD Upper Receiver Assembly!

Specifications and Features:
Bushmaster XM-15 Minimalist-SD 90026
AR15 Upper Receiver Assembly
.300 AAC Blackout
16" 4150 CMV Chrome Lined Lightweight Barrel
Mil-Spec A3 Flattop Aluminum Upper Receiver
Rifle Length SquareDrop Freefloat Handguard
Black Anodized Finish