Description: Pack of 10. Tough， high-density synthetic rubber wedge drops into the space behind the takedown pin in the lower Provide tension between the halves and prevent movement for improved accuracy and performace So you shoot tight， consistent groups， Reduce mis-feeds， Improve ammo feeding. Can be trimmed to accommodate any variation in upper-to-lower fit. Color: RED. Net weight: 1.4g Package Content: > 10 x .223 rubber wedge