Uncle Mikes 18112 Mag Cap Swivel Set made of Steel with Blued Finish, 1" Loop Size & Quick Detach Style for Mossberg 590, 835 Includes Two Super Swivels $15.77
CMC Triggers 75523 Match Precision Compatible w/Glock 19 Gen3-4 9mm Luger 4.01" Bronze DLC Stainless Steel Fluted/Match Grade/Threaded Barrel $210.00
TacFire MZ1020SS Linear Compensator Stainless Steel with 1/2"-28 tpi Threads, 2.05" OAL & 0.87" Diameter for 5.56x45mm NATO AR-15 $18.49