BCM MK2 11.5-inch Raider Pistol on an Anderson Lower with Velos

A moderate-budget 11.5-inch BCM upper with the RAIDER rail on an Anderson lower, hand-painted brown and black by the builder. It runs a SilencerCo Velos, a Sig Tango-MSR 1-6, a Streamlight ProTac and an Emissary Handbrake, with an SBA4 brace. The builder reports about 500 trouble-free rounds and plans to SBR it.