Holosun 507C X2 [green] cz 557 Reduces bolt impact on the

Reduces bolt impact on the receiver

For better handling and manipulation of the gun

allowing tuning of trigger pull weight and overall shooting feel

2 long springs (0

consistent and with longer leverage

Holosun 507C X2 [green] cz 557 Reduces bolt impact on theThe HE507C GR is an open reflex optical sight designed for pistol applications. Features include Holosuns Green Super LED with up to 50k hours battery life, Multi Reticle System, Solar Failsafe, and Shake Awake. MRS: Circle Dot; 2 MOA Dot; 32 MOA CircleSuper Green LEDUp to a 50,000 Hours Battery Life (Setting 6)12 Brightness Setting: 10 DL & 2 NV CompatibleConvenient Tray Battery CompartmentParallax free & Unlimited Eye Relief Specification Optical