What makes our Complete Uppers special:
*Assembled with Glock Factory internal parts. Inspected for fit and function and test fired before it is delivered to you.
•Our Complete Uppers are machined from Solid Billet 416 Stainless Steel then heat treated and bead blasted. It is not made of a casting....unlike the others....it is machined from solid bar stock.
•Our tolerances are tighter where they need to be....basically, our Complete Upper holds the barrel more consistently which improves accuracy!
•After bead blasting, the Complete Upper is "passivated" which protects the steel to resist rust, contamination and staining. It also gives it a beautiful finish.
•Includes one of our match grade Double Diamond Barrels
, perfect for completing your next 80% build.
Comes standard in Stainless or Black. If you prefer, you can have your slide finished any of our other unique and attractive finishes. See our finishes here
The GS Signature Complete Uppers are in huge demand and made to order. We may have them in stock so please call if you are in need of expedited shipping. Delivery times can vary depending on the model and finish.
Order Online or Call Toll Free: 1-800-601-8273