OpticsPlanet Exclusive EC Defense MK-1 Stripped G19 Pistol Slide Sniper Grey EC -MK1 SNIPER GREY. While a simple design style was the desired intent of this package something quite unique became the final result. A clean uncompromising look was achieved by including .025 wider forward and aft serrations (resulting in enhanced grip) and partial-depth left right and top pockets that are used to alleviate any excess and unnecessary weight. Specifications for OpticsPlanet Exclusive EC Defense MK-1 Stripped G19 Pistol Slide: Manufacturer: EC Defense Gun Make: Glock Gun Model: Glock 19 Model Generation: 4 3 2 1 Optic Cut: No Cut Length: 16 in Width: 11 in Height: 4 in Finish: Cerakote Fabric/Material: 416 Stainless Steel Last Chance: Yes Weight: 2 lb Package Contents: OpticsPlanet Exclusive EC Defense MK-1 Stripped G19 Pistol Slide What firearm models does the manufacturer say OpticsPlanet Exclusive EC Defense MK-1 Stripped G19 Pistol Slide is compatible with? The manufacturer suggests that OpticsPlanet Exclusive EC Defense MK-1 Stripped G19 Pistol Slide is compatible with Glock 19OpticsPlanet Exclusive EC Defense EC -MK1 SNIPER GREY: MK-1 Stripped G19 Pistol Slide Sniper Grey