OEM\/factory replacement firing pin for all CZ Bren 2 models. Number 57 from the factory parts diagram. Please select between 5.56\u00d745 or 7.62\u00d739 using the drop down menu. Sold individually.<\/p>\n
The 5.56\u00d745 extractor is CZ # 372003206501.<\/p>\n
The 7.62\u00d739 extractor is CZ # 372003207301. Can be visually identified by \u201csingle ring\u201d mark on the outside diameter of the forward most guide boss on firing pin.<\/p>\n","protected":false},"excerpt":{"rendered":"
OEM\/factory replacement firing pin for all CZ Bren 2 models. Number 57 from the factory parts diagram. Please select between 5.56\u00d745 or 7.62\u00d739 using the drop down menu. Sold individually. The 5.56\u00d745 extractor is CZ # 372003206501. The 7.62\u00d739 extractor is CZ # 372003207301. Can be visually identified by \u201csingle ring\u201d mark on the outside […]<\/p>\n","protected":false},"featured_media":215339,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[21,59],"product_tag":[],"class_list":{"0":"post-215349","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-cz-usa","7":"product_cat-cz-bren-2","9":"first","10":"instock","11":"taxable","12":"shipping-taxable","13":"purchasable","14":"product-type-variable"},"bundled_by":[],"bundle_stock_status":"instock","bundle_stock_quantity":null,"bundle_virtual":false,"bundle_layout":"","bundle_add_to_cart_form_location":"","bundle_editable_in_cart":false,"bundle_sold_individually_context":"","bundle_item_grouping":"","bundle_min_size":"","bundle_max_size":"","bundle_price":[],"bundled_items":[],"bundle_sell_ids":[],"supplier_id":null,"supplier_sku":"","barcode":null,"atum_controlled":true,"out_stock_date":null,"out_stock_threshold":null,"inheritable":true,"inbound_stock":0,"stock_on_hold":0,"sold_today":0,"sales_last_days":0,"out_stock_days":0,"lost_sales":0,"has_location":false,"update_date":"2026-04-29T10:09:06","atum_locations":[],"atum_stock_status":"instock","restock_status":false,"low_stock_amount":"","sales_update_date":"2026-04-29T10:09:03","calc_backorders":null,"group_of_quantity":0,"min_quantity":0,"max_quantity":"","exclude_order_quantity_value_rules":"no","exclude_category_quantity_rules":"no","combine_variations":"no","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/hbindustries-test.cospark.io\/store\/wp-json\/wp\/v2\/product\/215349","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hbindustries-test.cospark.io\/store\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hbindustries-test.cospark.io\/store\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/hbindustries-test.cospark.io\/store\/wp-json\/wp\/v2\/comments?post=215349"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hbindustries-test.cospark.io\/store\/wp-json\/wp\/v2\/media\/215339"}],"wp:attachment":[{"href":"https:\/\/hbindustries-test.cospark.io\/store\/wp-json\/wp\/v2\/media?parent=215349"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/hbindustries-test.cospark.io\/store\/wp-json\/wp\/v2\/product_brand?post=215349"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hbindustries-test.cospark.io\/store\/wp-json\/wp\/v2\/product_cat?post=215349"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hbindustries-test.cospark.io\/store\/wp-json\/wp\/v2\/product_tag?post=215349"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}