(2 customer reviews)





The Shepherd 3-10X40 P1 rifle scope is specifically designed for flat shooting high powered rifles.  This general purpose weapon sight is like no other rifle scope on the planet.  It is far and away the best moving target acquisition rifle scope system available today and is a must have for the avid shooter whether as an addition to their tactical gear or hunting gear.  The P1 has Shepherd’s patented reticle range finding system designed specifically for modern rifle platforms.  It also features Shepherd’s One Shot Zero Feature allowing the user to dial in the gun in a single shot.  The 310-P1 Shepherd rifle scope gives shooters the fastest, one step, target range estimator and ballistic drop calculator in the world.  This unique rifle scope allows even an inexperienced shooter the ability to just “Fit and Fire”.  The rifle scope features Shepherd’s PVD multi-layer coated HD optics which deliver a crystal clear image through the entire field of view.  The model 310-P1 has 18” range-finding circles for use on large targets including deer and military silhouettes.  The circles can be adjusted up for flatter shooting rounds or down for rounds with a bit more drop.  The 310-P1 rifle scope is ideal for the BMG 50 Caliber Sniper Rifle and the Browning BLR.  The bullet drops match up almost perfectly for the Hornady 750 grain BMG A Max and the PMC Bronze 660 Grain FMJ Boat Tail when using the BMG 50.  If you have the Browning BLR an ideal ammo would be the 7mm Remington Black Hills Gold 154 grain Hornady SST.  If you want to check the fit of this reticle to your gun/round please visit our scope finder.  This is definitely a must have hunting or tactical accessory for anyone using high powered flat shooting rifles.  This rifle scope is extremely accurate at all distances out to 1000 yards.  You can purchase this rifle scope here by selecting the “Add To Cart” button or find a dealer or store near you using the locator at the top of the page.    





Out of stock

 Magnification 3x - 10x
 Field of View (FOV) @ 100yds, ft 41.5 - 15
 Relative Brightness 175 - 16
 Eye-Relief, in 3 - 3.5
 Weight, oz 17
 Length 14
 Tube 1"
 40mm Adjustable Objective 25' - infinity
Drop figures in inches from 100 yds / zero to the center:


  • One Shot Zero
  • High Transmission Optics for Excellent Low Light Performance
  • World's Fastest and Easiest Passive Range Finder and BDC
  • Argon Gas Filled, Waterproof, Shockproof
  • Visual Confirmation of Wind and Elevation
  • Instant Range Finding and BDC
  • Instant Visual Verification of the Original Zero
  • 1/4 M.O.A. Clicks on the Ranging Circles and Friction Adjustments on the Crosshairs with 0.001 M.O.A.
  • Patented Dual Reticle System
  • P1 Reticle with 18" Circles Useful for Deering Hunting and Military Silhouettes
  • Flat Black Finish
  • Lifetime Warranty

2 reviews for SHEPHERD 3-10X40 P1

  1. lynn pettit

    I have had this scope on a 25-06 for 25 years and it is deadly! I have got deer @ 904yds. coyotes @ 500yds no problem! we shoot bowling pins @1000YDS. YOU JUST HAVE TO BELIEVE THE CIRCLES.

  2. Greg Wright

    I’ve had my P1 on my 30.06 for 27 years. It is so easy to shoot at long range once you load (or buy) your bullets to match the trajectory of the circles. “That’s as good as my Ziess,” my friend admitted when comparing the optics in low light. I have three Shepherd Scopes now and have no interest in any other. Windage and MOA adjustments are also easy to make when needed.

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