G&G SSG-1 14mm CCW Muzzle Adapter Cylinders and Cylinder Heads This particular SMG fires from

This particular SMG fires from the open bolt position and has an impressively loud report

Comes as a set of 2 (two) rail adapters

If you're looking for a midcap G36c magazine

please use the two tab on the rear stock buttplate by pinching them with your fingers

AKA the Namazu hopup nub metal pin for the Prometheus (may need a slight filing to get a flush fit)

G&G SSG-1 14mm CCW Muzzle Adapter Cylinders and Cylinder Heads This particular SMG fires fromThe G&G SSG 1 14mm CCW Muzzle Adapter Airsoft Adapter. Metal threaded CCW fits on SSG 1 speedsoft threaded outer barrel guns. Allows you to add common 14mm CCW accessories. Let's you use all 14mm CCW accessories, muzzle flash hiders, suppressors, tracer units, etc. A must have for SSG 1 users that want extensions.