Apache Armaments .22 Nosler assembled upper receiver with 18" barrel in Apache Hex Twist Stainless Steel, A2 muzzle brake and a 16.5" Contour handguard.
Caliber indicator shows when ejection cover is closed and open for user safety.
The upper is machined from 7075T aircraft grade aluminum and finished with type 3 hard coat anodizing as per military specifications.
The 12" Contour handguard features M-lock ports on both sides and the bottom to allow the user to mount M-lock dedicated accessories or picatinny rail sections. The front and rear ends add picatinny rails on four sides. The handguard is hard coat anodized for durability and good looks. It also features a QD mounting point on each side near the upper receiver for those wanting to mount a sling in those areas.
Upon customer request, Lightning handguards, Bulldozer handguards, Skeleton handguards and Shark handguards may be substituted interchangeably, if they are available. Due to supply chain issues, variations of handguard styles are possible. 
Like all Apache Armaments assembled upper receivers, only high quality parts are used and each unit is test fired to assure function.
Of course, it is covered by the Apache Armaments limited lifetime warranty.