LA Capa Customs 5.1 Aluminum Threaded Outer Barrel - Orange Edge It also has a low

It also has a low blowback insert piece and special bottom ramp so the hammer never catches under the BBU

A curved bottom magazine profile corrects for both planar and rotational insertion errors

Sturdy yet lightweight duralumin cut with high-precision CNC technology

Custom Trigger "Gamma" (Heat Gradation)

LA Capa Customs 5.1 Aluminum Threaded Outer Barrel - Orange Edge It also has a lowThe official LA Capa Customs 5. 1 Threaded Outer Barrels! They feature: 10 unique colors, special inner o ring slots for stabilization, and full 6061 CNC construction. They weigh under 38 grams and come in a nice light sandblasted finish!