For an AR-15 chambered in .458 SOCOM or .50 Beowulf with a collapsible stock, we recommend the KynSHOT AR15 carbine hydraulic buffer “High Pressure” (part# RB5000HP) and the SPRINCO Extra Power AR-15 carbine buffer spring (color code RED – Part# SPRINCO-25004).
Buffer for 458 and 50 Print
Modified on: Mon, Jul 12, 2021 at 5:03 PM
Did you find it helpful? Yes NoSend feedback
Sorry we couldn't be helpful. Help us improve this article with your feedback.