XS Sight Set Big Dot Tritium For Glock 21

Type/Color: Big Dot Night Sights
Size/Finish: Glock 20,21,29,30,30S,37,41
Material: Steel, Tritium
Other FEATURES:: Tritium Front, White Stripe Rear
Other FEATURES2:: Fits Glock 20,21,29,30,30S,37, 41

Manufacturer: XS Sight Systems

Model No: GL0002S3

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