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Juan T. asked 8 years ago:
These are CNC - Machined Steel : Features and Specifications: - Manufacturer Number: GL-113 - Green front and rear tritium dots - CNC-machined steel - Made in the USA - Tritium lamp warranted for 12 years.
James G.
8 years ago
CNC-machined steel -
Randy I.
8 years ago
Hi Juan CNC - Machined Steel
Steve P.
8 years ago
