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mrad
A milliradian, often called a mil or mrad, is an SI derived unit for angular measurement which is defined as a thousandth of a radian (0.001 radian). Mils are used in adjustment of firearm sights by adjusting the angle of the sight compared to the barrel (up, down, left or right). Mils are also used for comparing shot groupings, or to compare the difficulty of hitting different sized shooting targets at different distances. When using a scope with both mil adjustment and a reticle with mil markings (called a mil/mil scope), the shooter can use the reticle as a "ruler" to count the number of mils a shot was off target which directly translates to the sight adjustment needed to hit the target with a follow up shot. Optics with mil markings in the reticle can also be used to make a range estimation of a known size target, or vice versa to determine a target size if the distance is known, a practice called "milling".
Milliradians are generally used for very small angles, which allows for precise mathematical simplifications to more easily calculate back and forth between the angular separation observed in an optic, linear subtension on target and range. In such applications it is useful to use a unit for target size that is a thousandth of the unit for range, for instance by using the metric units millimeters for target size and meters for range. This coincides with the definition of the milliradian where the arc length is defined as 1/1000 of the radius. A common adjustment value in firearm sights is 1 cm at 100 meters which equals 10 mm/100 m = 1/10 mil.
The true definition of a milliradian is based on a unit circle with a radius of one and an arc divided into 1000 mils per radian, hence 2000π or approximately 6283.185 milliradians in one turn, and rifle scope adjustments and reticles are calibrated to this definition. There are also other definitions used for land mapping and artillery which are rounded to more easily be divided into smaller parts for use with compasses. For instance there are artillery sights and compasses with 6400 NATO mils, 6000 Warsaw Pact mils or 6300 Swedish "streck" per turn instead of 360° or 2000π, achieving higher resolution than a 360° compass while also being easier to divide into parts than if true milliradians were used.
$475 shipped. Viper PST Gen II, 1-6x24, VMR-2 MRAD, Warne QD mount.
Lightly used. Has had velcro put on the scope caps to keep them together when off.
Can do a FTF between Medford and Eugene.
Vortex Razor HD 5-20×50 rifle scope for sale. Scope is first focal plane and has the 35mm tube diameter. Has the EBR-2B MRAD reticle and comes with Vortex Optics precision matched riflescope rings, Vortex bubble level, and Vortex flip-up lens caps. Scope has Vortex's 'No Questions Asked'...
Nikon Black FX1000 6-24 FFP MRAD, illuminated, original box and accessories. $500 scope only
$550 scope and PEPR mount
Message for more photos or with any questions
Vortex Razor HD G2 4.5-27 EBR-7C MRAD. Used for one season of PRS. Glass is clean. Has a little scope rash on the top of the bell and a light salt on the turrets from going in and out of safe. Comes with Tenebraex flip up caps, and a 3D print throw lever. Mount is MPA. 34mm. 0MOA, 1.125" height...
Basically brand new scope installed in the LaRue mount. Mounted on a firearm but never actually fired as I can't commit to one host for it and I'm frankly hard on my equipment so it should go to someone who would appreciate it more. It's more scope than I need or would take advantage of. Vortex...
Re-list my Vortex Viper PST Gen II 1-6x24 with MRAD reticle. Scope is in good condition. Asking $400. Prefer local deals face to face. Will ship only after receiving payment. Only willing to trade up for high quality optics plus cash on my end. Not interested in any other trades at the moment...
Hello everyone, I am selling my gently used Trijicon Credo 1-6x24 FFP with the Red MRAD Segmented Circle reticle LPVO. Going in a different direction with the build but it’s a fantastic 1-6 very clear glass, in very good condition. Comes with everything it shipped with. I don’t think you can get...
Excellent condition, no salt.
Has been mounted and taken to the range about 4 times, bench rest shooting. Glass is in perfect condition, original box and all accessories included from Vortex. Includes vortex objective and eyepiece defender flip caps (each ~$35 new). Currently mounted in...
EOtech Vudu 5-25x50 FFP Riflescope
MD3 Reticle (MRAD) VDU5-25FFMD3
Like brand new original box and all accessories.
Comes with 34mm medium rings
$1500 cash price. Trade value $1800+
Possible trades let me know what you got.
This is a first focal plane (FFP) Vortex Strike Eagle. The reticle is the EBR-7C, which is in MRAD/MIL.
Mounted in Seekins Precision 34mm rings, with the .92" height (low).
Mounted but never zeroed or shot.
Change of priorities. $825 $700 $675 with rings. $525 for scope.
Like new. One trip to the range and then sat in the closet. Have a fixed 33.5x MRAD eyepiece to go with it. Comes with BOYT hard case, neoprene cover, and cleaning kit.
Not looking for trades.
Venmo preferred, cash is ok.
I wanted to try an MRAD scope but it's not for me. Lightly used scope with most wear from storage. It is currently mounted and the mount is not for sale.
Includes everything from the box - lens covers, sunshade, cleaning cloth, and manual
Specs from Burris site -...
Alpha grade scope. Glass is stunning.
Pristine condition. No damage to glass or body.
Cash only or Zelle, no trades.
Can also ship but buyer must buy insurance, no exceptions.
I recently came across a new PRS match rifle so my old rifle is going to go on the chopping block. It has about 700 rounds down the tube, of mostly handloaded ammo. I used it as a match rifle this past year so it is setup for PRS/NRL. If you have any questions, Let me know.
T3X TAC-A1 in...
New in box, never mounted on a rifle. Comes with everything as new from factory (battery, throw lever, manual, Allen key, sunshade).
Looking to sell, no trades. Apple Pay/works best for me! I’m willing to ship if payment covers shipping costs.
For sale is a Sig Tango 4 in black. It has been mounted previously but never fired and is virtually new. Includes original box with all original contents and windowed Butler Creek scope caps. This was bought for long-range precision competition and hunting but neither manifested. The...
On the prowl for a Barrett MRAD (prefer fluted chassis but fine with Gen 1) or a AXMC locally or within reason of Western WA.
Any caliber of the following
308Win, 6.5CM
300WM, 300NM
338LM or 338NM
If your offer is good enough, I’m willing to make the road trip! Hopefully just before the snow...
Brand new in the box, I just bought this scope a week ago and decided to go in a different direction. Asking $350.
Thank you and stay safe! :D
(Link from Vortex for info. I'll get real pics up ASAP)
https://vortexoptics.com/vortex-diamondback-tactical-4-16x44-ffp-riflescope.html?vortex_reticle=23
Bought this optic thinking I was going to use it, used it less than 10 times and it's just sitting on the shelf. I have the original box and paperwork. This scope is like-new condition. It is mounted to an ADM QD mount. This optic retails at 799.00 and the mount is 200 retail.
will accept...
Nice optic, still have another at home here. This is extra and was on that sig upper I have for sale both fired under 40 rounds.
Excellent cond.
red illumination with variable brightness
comes with see thru lens caps, MKM throw lever, Redfield Tactical SPR Mount (knobs, may have some wear from...