We are proud to put out this upper which is decked out with the A.R.M.S. riser sleeve and folding sights.
The A.R.M.S. sighting system provided by the Swan Sleeve, Spartan Handguard, and their Folding Silhouette Front Sight Gas Block allow the user to deploy a low bore axis optic while running traditional height back up sights.
Furthermore, the SWAN sleeve was developed to interact with the handguard vertically and horizontally which give the user the benefits of a monolithic upper while maintaining the serviceability of a standard AR.
Here is the parts list.
Upper Specs:
Mil-Spec Forged Upper, 7075, M4 Feed ramps, Type III Hard coat anodized
Black Nitride 5.56 M16 BCG, 9310 Bolt, 8620 carrier, no MIM parts 100% machined.
Blitzkrieg Tactical Mil-Spec charging handle
16", M4 Profile, 4150v, 5.56 Barrel, Chrome Lined, Carbine-Length gas system, 1:7 Twist, .750 journal
A.R.M.S. #41B Silhouette Sight Folding A-Frame Gas Block
Stainless steel Carbine-length gas tube
ARMS Spartan Handguard 56M-CV-EXT
ARMS #38L-S-EX Mod Gen II SWAN Sleeve Mod Gen II A.R.M.S. Riser w/ Rear Sight
A2 Birdcage muzzle device
