Overwatch Precision NP3'ed Glock 9mm/380 Striker Gen 1-4 NP3. The OP Striker is intentionally built like a tank to decrease the chance of failure seen in other aftermarket parts produced with failure points masked as lightening cuts and holes. Conveniently available in an assembly or striker-only. Specifications for Overwatch Precision NP3'ed Glock 9mm Striker: Manufacturer: Overwatch Precision Color: NP3 Fabric/Material: NP3 Steel Gun Make: Glock Model Generation: 4 3 2 1 Caliber: 9mm Luger Features of Overwatch Precision NP3'ed Glock 9mm Striker Swiss machined for precision Stress relieved and Heat Treated for maximum durability Direct replacement for OEM PN# SP00049 Fits all G1-4 9mm Glocks (nonslimline) NP3'ed because science Package Contents: Overwatch Precision NP3'ed Glock 9mm Striker Overwatch Precision 24000: NP3'ed Glock 9mm/380 Striker Gen 1-4 NP3