The 1045 is a dedicated 45 ACP Glock magazine fed AR-15 billet lower and upper receiver set. Includes last round bolt hold open.
Features:
Last round bolt hold open on an empty magazineFlared magwell for faster reloadsLower receiver accepts 45 ACP Glock magazinesIntegrated, oversized trigger guard7075-T6 billet aluminum lower receiver with a matte black hard-coat anodized finish7075-T6 billet aluminum slick side upper receiver with appropriately sized ejection port and no forward assist or dust coverThreaded bolt catch screwFor use with a 45 ACP bolt carrier assembly and a standard AR-15 hammerAccepts all aftermarket Glock 45 ACP double stack magazines