Login Firearms & Parts Handguns Laser Aiming Devices Magazines Magazine Accessories Pistol Magazines Rifle Magazines Parts AK Parts AR-10 Parts AR-15 Parts Firearm Lubricant Handgun Parts Optic Mounts Shotgun Parts Sights Cleaners Suppressors Rifles AR-10 Rifles AR-15 Rifles Shotguns Slings Weapon Lights Bipods Gear Belts Gun Belts War Belts Clothing Outerwear Pants Shirts Shorts T-Shirts Wallets Communications Equipment Hearing Protection Eyewear Flashlights Hand Held Lights Illumination Device Accessories Gear Hauling Gloves Hats Holsters Patches Plate Carriers - Chest Rigs Pouches Handgun Mag Pouches Medical Pouches Misc Pouches Radio Pouches Rifle Mag Pouches Manufacturers B.E. Meyers Badger Ordnance Blue Force Gear FN America Geissele Automatics Glock Hodge Defense Systems KKM Precision Knights Armament Law Tactical Magpul Industries Peltor Communications Raven Concealment Systems Smith & Wesson SureFire Tango Down Velocity Systems ZEV Technologies Clearance Training ODS Hosted Training About ODS Homepage Firearms & Parts Handguns Laser Aiming Devices Magazines Magazine Accessories Pistol Magazines Rifle Magazines Parts AK Parts AR-10 Parts AR-15 Parts Firearm Lubricant Handgun Parts Optic Mounts Shotgun Parts Sights Cleaners Suppressors Rifles AR-10 Rifles AR-15 Rifles Shotguns Slings Weapon Lights Bipods Gear Belts Gun Belts War Belts Clothing Outerwear Pants Shirts Shorts T-Shirts Wallets Communications Equipment Hearing Protection Eyewear Flashlights Hand Held Lights Illumination Device Accessories Gear Hauling Gloves Hats Holsters Patches Plate Carriers - Chest Rigs Pouches Handgun Mag Pouches Medical Pouches Misc Pouches Radio Pouches Rifle Mag Pouches Manufacturers B.E. Meyers Badger Ordnance Blue Force Gear FN America Geissele Automatics Glock Hodge Defense Systems KKM Precision Knights Armament Law Tactical Magpul Industries Peltor Communications Raven Concealment Systems Smith & Wesson SureFire Tango Down Velocity Systems ZEV Technologies Clearance Training ODS Hosted Training About ODS Search Login Homepage Firearms & Parts Handguns Laser Aiming Devices Magazines Parts Rifles Shotguns Slings Weapon Lights Bipods Home > Firearms & Parts > Handguns > Glock 19 Gen4 MOS Our Price: $599.00 FFL Required Before Shipping: Have your FFL dealer email their license to info@opdsource.com with your order number included. Please give us a few days to process the order. Product Code: 10-0003 Qty: Email me when Back-In-Stock Description The Glock MOS allows the shooter to mount the sight of their choice, easily and quickly using only a few tools. The versatility of the system makes changing optics easy. Switching from one sight to another is as simple as removing the old sight, removing and reinstalling the correct adapter plate, then mount the new sight.The MOS is offered with a cover plate when no optic is mounted and four different plate options to comply with the specifications of some of the most trusted optic manufacturers in the industry.Specifications of the Glock 19 Gen4 MOS do not vary from the Glock 19 Gen4 configuration. Related Items H&K VP9 Smith & Wesson M&P9 M2.0 5.00" Barrel- FDE Glock 23 FN 509 Tactical Sale Price: $700.00 Add Sale Price: $450.00 Add Our Price: $499.00 Add Our Price: $899.00 Add Glock 43 Glock 19X Smith & Wesson M&P9 M2.0 4.25" Barrel- Black Glock 35 Our Price: $449.00 Add Our Price: $594.00 Add Sale Price: $450.00 Add Our Price: $595.00 Add Share your knowledge of this product. Be the first to write a review » ×