Grey Ghost Precision BARRELG19TBN GGP Compatible w/Glock 19 Gen3-4 9mm Luger 4.02" Black Nitride 416R Stainless Steel Features Threaded Match Grade Barrel $182.39
Walther Arms 2835100 Flared Magwell for Walther PPQ w/Steel or Polymer Frame Black Machined Aluminum $92.78
Ultradyne UD11030 Lithium PCC Compensator Black Nitride 416R Stainless Steel with 1/2"-28 tpi Threads, 1.75" OAL & 1.12" Diameter for 9mm Luger AR-Platform $121.07