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K-SPEC Enhanced AR15 Dual Ejector Bolt NP3

K-SPEC Enhanced AR15 Dual Ejector Bolt NP3

KAK INDUSTRIES

$144.95
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SKU:
MO-303-0506-001
Condition:
New
Availability:
In Stock, Ready to Ship / Store Pick-up
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Complete Assembled Bolt Only

Bolt- 9310 steel, outside diameters ground to .0002 tolerances, Shot Peened, MPI test, NP3 Finish

Extractor- 4140 steel, fully machined, phosphate-coated

Extractor pin- S7 tool steel, ground, heat-treated

Ejector- S7 tool steel, ground, heat-treated

NP3 coating enhances durability and reduces friction. It promotes excellent resistance to wear, corrosion, and fouling.

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