Geissele URGI 11.5-inch Pistol with EOTech EXPS2 and B&T SRBS

A Geissele 11.5-inch URGI upper with its FDE MK16 rail, set up as a braced pistol on an LMT Defender lower with an SBA5. Sighting is an EOTech EXPS2-0 with a G33 magnifier in a Unity FTC flip mount, and a Modlite PLHv2 rides in an Arisaka mount. A B&T SRBS Inconel can mounts through a SureFire hub adapter, and the builder runs a Geissele SSA-E X with a Super 42 spring and H3 buffer, which they say made it far more pleasant to shoot than an H2.