4" extender and v-bar

making it perfect for mirrorless or smaller DSLR cameras

and bolt life

It's Easy-Load™ bolt retention arm allows for effortless loading while applying optimal downward pressure on the bolt for a more secure hold

Viper Venom Drive SD 4 Pin Microtune Fixed Plate Diameter:.010 4" extender and v-barFour all metal razor pins Tool less adjustments Elevation drive wheel Micro adjustable windage 2nd axis adjustment Easily remove or add pins for various pin configurations Threaded for optional lens (Sold Separately) Pin diameter: . 010", . 015", . 019" Pin guard 1. 63" Weight: 9. 3 oz Available in Left hand or Right hand