Looking to get a BCM SS410 16" Mid Length Upper Receiver Group w/ Daniel Defense Lite 12" Handguard 1/8 Twist (Ionbond BLACK). Was wondering to see if they came w/the end cap, if there is one or do I even need one? Any advice would be appreciated. Seareched the wbsite and couldn't tell.
Semper Fi.
Semper Fi.