HOLOSUN HE503CU-GR WEAVER BASE The hollow-ground bits have a

The hollow-ground bits have a concave shape that allows for insertion all the way into the screw slot for maximum contact

Notes: This is a replacement part that goes inside the Case Activated Powder Drop

45 cal ammo

Packaged in a plastic storage box with three Sure-Loc Rings

Use in conjunction with an accurate powder scale

HOLOSUN HE503CU-GR WEAVER BASE The hollow-ground bits have aThe HE503CU GR is a 20mm micro sight designed for rifle and carbine applications. HE503CU GR features Holosun's Solar Failsafe technology and our Multi Reticle System (MRS) which includes a 2MOA dot and a 65 MOA Circle. Holosun's Green Super LED allows for up to 50k hour battery life with 10 daylight and 2 night vision compatible reticle intensity settings. The HE503CU GR housing is made from 6061 aluminum and includes both a lower 1 3 co witness