& HAMMER KIT
•Kit will drop into any standard AR15 or AR10 & allow lubrication-free operation, easy clean-up & reduced maintenance requirements •Bolt – Carpenter 158 case hardened, shot peened & magnetic particle inspected. Manufactured to Government drawings. Mil Spec gas rings. EXO coated (40% more wear-resistant than Chrome). •Extractor – Manufactured, heat treated, hardened, per Government drawings. Black extractor buffer & heavy duty spring. EXO coated. •Firing Pin – Manufactured, heat treated, hardened, chromed & certified per Government drawings. •Carrier – 8620 material, heat treated & case hardened. Manufacturing tolerances on inside diameters tightly controlled. EXO coated. •Gas Key – Hardened to USGI Specifications & attached using grade 8 hardened fasteners. Permatex No. 3D Aviation Form a gasket Type III
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