WBP 5.56x45mm Core Parts Kit
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$249
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Updated
Aug 26, 2026
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Specifications
Brand
Description
WBP 5.56x45mm Core Parts Kit
Manufactured by WBP
Imported from Poland
5.56x45mm caliber specific parts
Bolt Carrier (Black Nitride finish)
Bolt
Barrel Trunnion
Rear Sight Assembly
Comes with all parts shown
WBP 5.56x45mm Core Parts Kit manufactured by WBP and imported from Poland, featuring caliber-specific components for the 5.56x45mm platform. These kits includes a black nitride–finished bolt carrier, bolt, barrel trunnion, and rear sight assembly. Comes with all parts shown, snag one today!
