SONS OF LIBERTY GUN WORKS AR-15 SAGE DYNAMICS UPPER RECEIVER ASSEMBLY 5.56

Sons of Liberty Gun Works and Aaron Cowan of Sage Dynamics teamed up to build a hard use AR pistol ready to handle whatever comes its way, and now Brownells has teamed up with SOLGW to offer the upper receiver as a stand alone part to go on the AR-15 SBR or Pistol lower of your choice.

The Sage Dynamics upper receiver has a 12.5” barrel made from 4150 chrome moly vanadium that has been high pressure tested and magnetic particle tested. The barrel has a carbine length gas system, a 1-7 rate of twist, and a muzzle threaded ½-28. A muzzle device has been omitted as we know so many customers are running different kinds of suppressors and prefer to mount a muzzle device that works in conjunction with their suppressor.

The Sage Dynamics upper receiver uses the 11.5” SOLGW M76 Wedge Lock Rail which accepts M-LOK attachments and features a steel barrel nut.

The included SOLGW bolt carrier group checks all the boxes you want to see in a top-quality BCG; carpenter 158 steel, heat treated, shot peened, high pressure tested, magnetic particle tested, properly torqued and staked gas key screws, and so much more.

Sons of Liberty LCH is also included.

The whole package has a black anodized finish and incudes Rail Scales for the M-LOK rail. Sons of Liberty Gun Works believes in their products and backs them up with a lifetime warranty. SOLGW builds their products to be used hard and go into harm’s way and won’t let you down.