OPF-G,RMR supports the full width in the RMR and SRO, a sealer plate is not essential. Trijicon's situation is usually that Should the consumer is Doubtful, utilize the sealer plate, along with the plate is so slim, if it is applied it does not make any big difference for the http://knifeg10handle67643.tinyblogging.com/Examine-This-Report-on-buffer-tube-spring-53708589