Shore 50 Hardness Rhop Bucking for Prometheus EG Barrel SP-20190502 recommended for experienced gunsmiths or

recommended for experienced gunsmiths or airsoft technicians

Each SandGrips set is precisely engineered for your specific firearm

use the stock notifier to receive an email when it becomes available

20% lighter than the older version AKM-style magazine (670 g / 540 g)

then gradually unscrew until the setup is silent

Shore 50 Hardness Rhop Bucking for Prometheus EG Barrel SP-20190502 recommended for experienced gunsmiths orAs you can see, this R hop has a perfect fit. It has the same wall thickness as the barrel and does not protrude beyond the barrel's flat surface. When touched, you cannot feel any height difference between the barrel and the R hop. Available in Shore 50 (blue), 60 (green), and 70 (yellow), made from high quality cold resistant silicone. Does NOT fit Prometheus barrels with Krytac window!