The K-SPEC dual ejector system uses Mil-Spec ejectors and springs that require no proprietary parts. Ejector holes are centered on the lugs to avoid any reduction in strength of the bolt. The dual ejector system increases the ejection reliability and adds consistency to the ejection pattern.
APF Armory M16 Bolt Carrier Group SP4 5.56/223/300 BLK Blue Steel
$213.00
