I followed the directions like ma pappy told me. When I learned the 50/200 it was for M4 and or carry handle iron sights and then Red Dots. seemed rather revolutionary. Sighting-in a hunting rifle to hit a certain number of inches high at 100 yards (or 100 meters) maximizes the point blank range of the rifle and cartridge and is superior to zeroing at a fixed distance like 200 yards. You must log in or register to reply here. The fifth edition of the Nosler Reloading Guide shows that 59.0 grains of IMR 4350 powder will drive one of their 130 grain bullets to a MV of 3051 fps, and 63.0 grains of the same powder will give a 130 grain bullet a MV of 3294 fps. The 150-grain loadmoving at a muzzle velocity of right around 2825 fpsgives a bit more drop with the same zero, dropping 7.5 at 300 and 22 at 400 yards. How to Sight in a Scope - Step by Step Guide. How to Sight in a Scope - Step by Step Guide. All of these Nosler loads used Winchester brass, WLRM primers and were tested in a 24" barrel. Core-Lokts, but I have some Winchester Ballistic Silvertip 130 gr. On average, a 308 will have dropped approximately 138" while the 270 Win has only dropped 111". I am not bashing at all. Reloaders also have access to the 160 grain Nosler Partition Semi-Spitzer. Here are some specifications of interest to .270 WSM reloaders: bullet diameter .277", maximum COL 2.86", maximum case length 2.10". While we have went to great lengths to make sure that it's as accurate as possible this rendering should not be used to generate specs for casings. That said there is still some truth to the claim that the 50 yard zero can be used to engage a target out to about 250 yards without having to worry much about making an elevation adjustment as long as the target larger than the projectiles trajectory deviation plus the precision deviation of the cartridge and rifle combination. .257 Roberts, .416 Dakota, .500-465 Nitro Express, .577 Tyrannosaur, .404 Dakota, 6.17mm (.243) Lazzeroni Spitfire, .378 Weatherby Magnum, .270 Winchester, .357 Magnum, .260 Remington, 10.57mm (.416) Lazzeroni Meteor, .375 Ruger, .500 A-Square, .30 M1 Carbine, .325 Winchester Short Magnum. JavaScript is disabled. The point blank range for a deer, for example, is generally regarded as six inches. I was about 2.2" above point of aim--need to find a place to shoot 250 yards or so and see where they're hitting. Minuteman. Its almost like the folks believed the 50/200 yard zero granted any rifle or cartridge mystical powers to get a good enough hit on any target up to about 250 or 300 yards. I forgot to mention mine is 130gr at 3065fps or thereabouts, I zero mine at 180m. As an example, lets use a very common hunting round, a .270 Win., loaded by Remington with a 130-grain Premier Accutip boattail bullet that has a .447 Ballistic Coefficient (BC). loads to try next time. ballistics. drops about 3.5 inches more than the short mag at 500 yards. A with a 180-grain bullet. kills up to 325 yards distance on medium sized game before a noticeable drop-off occurs. All data created using our free ballistic calculator. 17 WSM 20 gr. the bullet's trajectory. The muzzle velocity of the Hornady V-MAX Ammo is 2,200 fps compared to the 2,250 . The 270 WSM (Winchester Short Magnum) is also good with a slightly higher velocity and muzzle energy. Zero magnification. Units of Measure Ammunition Inputs Load Type Caliber Bullet Style Bullet Weight (grains) Muzzle Velocity (fps) G1 Ballistic Coefficient Firearm Setup Sight Height (in) Zero Range (yd) Originally chambered in the Model 54, the .270 Win. rifles than WSMs on used gun racks. Sighting in your high-power deer rifle at 100 yards is a waste of a perfectly good flat trajectory. Part # F270WSMFS1. Mag. This increases my margin of shooting error, while allowing me to not have to calculate or hold off the animal at 300 yards. Being the son of a very successful father is no easy task. But with the technique mentioned above, you can simply aim for an animals vitals out to 300 yards and concentrate on a smooth trigger pull. Thats my current opinion (which is outdated after looking at more zero distances and the maximum point blank range concept covered in this other post) based on analyzing a bunch of external ballistic data like the data presented in this post. 1531.3. 5 in Shooting Angle: 0 Wind Speed: 0 mph Wind Angle: 90 Zero Range: 100 yd HP Match : 80237 3240: Who did this kid think he was? In my limited knowledge, 200 yards is usually the upper end of the arc of the bullet going downrange. The ballistic performance based off four grain type velocities are 3,700 ft/s (90 gr), 3,295 ft/s (130 gr), The flattest-shooting cartridges land their bullets nearly three feet low at 500 yards, when the rifle is zeroed at 200. And so on. Mag. As for my semi 5.56, I keep them all at a 200 yard zero. Therefore, with a 26-yard zero, you can hold on the target and expect to hit a 6-inch vital zone from 0 to 310 yards. The 130 and 150-grain slugs are the most popular choices for the .270, with some 140-grain offerings splitting the difference. This was a very good article. But many hunters dont have the luxury of zeroing at 200 yards. The 130gr Winchester Silvertip is a premium 270 win cartridge and is being fired at a velocity of 3060fps (about 200fps faster that it's parent case 30-06) from muzzle point blank, this also takes into account the standard 1.5" scope height, and a gun that has been sighted in at 100 yards. Feb 3, 2015 #3 . Place a dime-sized spot on the target and do not deem your rifle good until the bullet actually punches that dime on a consistent basis. Hi folks. Jack's old "rule of 3" said +3" @ 100 and he shot a 270 WCF which has not a tinkers damn of difference with our 270 WSMs. For starters, with a 100-yard zero, you get a much flatter trajectory. Almost a 10 MOA spread with 1080 FPS 40 grain.. Not too bad. Frankly, he is an amateur at best. The 50 yard zero certainly works for quite a few applications and there are plenty of other zeros for other weapon system and target combinations. That bullet will only fall 3" when fired. lbs., and at 300 yards 1964 ft. lbs. Like any .270 Magnum, the WSM version has too much powder capacity for the light 90-120 grain bullets. Competitive shooter. But even the bigger, slower bullet still offers a very useable trajectory, and when you mate this formula with our modern bonded core and monometal bullets, the .270 Win. Rifle Ballistics: Ammo Description: Velocity (fps) Energy (ft/lb) Trajectory Tables (inches) CARTRIDGE BULLET: . and the powerful .270 Weatherby Magnum. There are plenty of ballistic charts for firearms to establish a 200 or 300 yard zero with a specific caliber and bullet weight. Of all the Springfields children, the .270 has had the most successthough it can be argued that the .280 Remington, with a better selection of bullets, is a more useful design. Powered by UBB.threads PHP Forum Software 7.7.5. As such, I think many folks who hold the 50/200 yard zero with high regard and believe the 50 yard and 200 yard zeros will always line up end up using a 50 yard zero and assume the 200 yard zero will line up. He is not a professional hunter, survivalist, self defense instructor, firearms instructor, or competitor. I check my sights at 100m and the point of impact will be 1.25" high. This graph illustrates that with a 100-yard zero, your bullet is on at 100 yards, then starts falling rapidly, and is 3 inches below the point-of-hold at approximately 200 yards. So, if were left with a cartridge that uses bullets between 90 and 150-grainsand uses them wellis that such a bad thing? Wind Components are (Miles per Hour): DownRange: 0.0 Cross Range: 10.0 Vertical: 0.0. I sighted in my new rifle today--a .270 WSM A-Bolt Stainless Stalker. Input your hunting conditions to see the drop, drift, bullet trajectory, velocity, and energy in easy-to-read ballistics charts and graphs. This system maximizes the distance in which no "hold over" is necessary. Last edited: Feb 3, 2015. takbok Well-Known Member. This difference narrows as we get to longer distances: at 300 yards the advantage is 171 ft/s, and . On Wednesday, the Center for Biological Diversity (CBD) sent a notice of intent to sue to the U.S. Forest Service (USFS) for alleged violations of the Endangered Species Act (ESA), due to the hunting of gray wolves in Wyomings Medicine Bow-Routt National Forest. The graph shows that your .270 Win. "Why zero a .270 for less than 200 yards?" That lets you be no more than 1.5 inches high or low out to about 240 yards, with standard 130-gr rounds. .475 Nitro Express Number 2, .32 Smith & Wesson Long, .32 H&R Magnum, .32 Short Colt, .577 Nitro Express 3-Inch, .350 Remington Magnum, .444 Marlin, .500 A-Square, .32 Auto (7.65mm Browning), .300 Remington Short Action Ultra Magnum, .460 Smith & Wesson, .500 Jeffery, .300 Winchester Short Magnum, .325 Winchester Short Magnum, .30-30 Winchester. Hey fellas, zeroed my little 270 in this morning. There is a very good selection of bullets in .270 caliber, ranging from about 90-180 grains. lbs., and at 300 yards 1964 ft. lbs. A Medium to slow burning propellants are the usually selected for the .270 WSM. The scope (line of sight) is mounted 1.5 inches over the middle of the bore. Ballistic Trajectory Calculator Use this ballistic calculator in order to calculate the flight path of a bullet given the shooting parameters that meet your conditions. The table below will include drop data using a 50 yard zero, a 200 yard zero, and 100 yard zero for comparison. of energy remains. Took it to the State Wildlife Area range and sighted it in with Remington 130 gr. Better yet at just 100 yards and with a 1.5" sited in at 100 yards the bullet will have dropped .0004 of an inch. Contributor Brad Fenson is back in the kitchen with another recipe for uplanders across the continent. Of course, Copyright 2023 National Rifle Association, Women On Target Instructional Shooting Clinics, Volunteer At The Great American Outdoor Show, Marion P. 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Can Coolers | An Official Journal Of The NRA, Find More Great NRA Publications Perfect For Every Interest, Discover Everything That The NRA Has To Offer. This calculator will produce a ballistic trajectory chart that shows the bullet drop, bullet energy, windage, and velocity. There are some interesting and important differences between a 50 yard zero and the 200 yard zero also highlighted by this additional data. All Rights Reserved. To show viewers how to succeed at long range, J. Guthrie gears up for a challenging shot while chasing Colorado pronghorn at long range with DPMS' Panther 6.5 Creedmoor. Heres how to avoid the poseurs and choose the right one. HP 80237 3240 2802 2405 2042 1713 1429 1282 959 . A few inches + or at those distances with a 50 yard zero will still take out a human sized enemy. At 500 yards, the .270 Winchester drops 3.5" more. 1 MOA at 200 yards is ~2.10. The .270 Winchester Short Magnum (270 WSM) was designed in 2002 by Winchester. Its called point-blank range, and to maximize it you should alter your sight-in range for a particular load, rather than letting your traditional sight-in distance dictate your rifles zero. If you cant hit the dime at 26 yards, it indicates that your rifle (and/or you) probably isnt accurate enough to be shooting at long range anyway, because if your rifle is grouping 1-inch at 25 yards, for example, it will likely be 4 inches off at 100 yards and well off the paper at 300. The .270 WSM is a very accurate round, has a thick tough casing, modern Ackley type 35 degree shoulder, 130 and 140 grainer's fly like a Lazer beam. Learning Your Dead-Hold BDC Reticle Video. 270 Winchester 300 Winchester Magnum 300 AAC Blackout 30-30 Winchester 30-06 Springfield 308 . Up to just beyond the 500 yard mark, the .300 WinMag has the flattest trajectory of the group. so any thing up to 200m you dont have to think about hold over. It should be about 43 yards 65 yards 84 yards and 109 yards since it is supposedly 40 60 77 and 100 meters. Zeroed at 200 yards, the .270 Winchester will drop less than 2" more than the .270 WSM at 400 yards. Likewise, ammunition for the .270 WSM is less likely to be found on every store shelf, but its relatively widely available, and many sporting goods storeseven relatively small storesoften stock .270 WSM. Power points went into about 1.14" right at my aim point. Liberty junkie. At 250 yards, it will impact 6 inches below the point of aim, (three inches out of the vital zone.) The .300 Weatherby Magnum has a longer case length of 2.825" (71.76mm). Winchester factory ballistics quote a muzzle velocity of 3275 fps for the .270 WSM shooting a 130 grain Ballistic Silvertip bullet in a 24 inch barrel. Select Your Gun Type Centerfire Handgun Centerfire Rifle Handgun Hunting Handgun Target/Defense 5.0 (2) Get a Federal Rail Cover Set for $.01 with ammo purchase. a dead-on bullseye at 25 yards results in shooting 3 inches high at 100 yards, zero at 225 yards. Hp 80237 3240 2802 2405 2042 1713 1429 1282 959 you must log or... The muzzle velocity of the arc of the bullet drop, drift, energy... Over the middle of the bullet drop, bullet energy, windage, and 300... This additional data survivalist, self defense instructor, or competitor too much powder capacity the! Mounted 1.5 inches over the middle of the Hornady V-MAX Ammo is 2,200 fps compared to the 2,250 Description velocity... Is 2,200 fps compared to the 2,250 as six inches sighting in your high-power deer at! ( line of Sight ) is mounted 1.5 inches over the middle of the vital zone. rifle! Good flat trajectory my limited knowledge, 200 yards Ballistics charts and graphs V-MAX Ammo is 2,200 fps to. Such a bad thing 2015. takbok Well-Known Member flatter trajectory trajectory Tables ( inches ) CARTRIDGE:! Velocity and muzzle energy wellis that such a bad thing shooting 3 inches high at yards... I have some Winchester ballistic 270 wsm ballistics 200 yard zero 130 gr 130gr at 3065fps or thereabouts, i zero mine 180m... At those distances with a slightly higher velocity and muzzle energy at 500 yards, zero at 225.... At my aim point arc of the bullet going downrange ft/lb ) trajectory Tables inches... My semi 5.56, i zero mine at 180m ; more than the.270 WSM A-Bolt Stalker. With Remington 130 gr 2802 2405 2042 1713 1429 1282 959 dead-on bullseye at 25 yards results shooting... Wildlife Area range and sighted it in with Remington 130 gr impact will be 1.25 '' high mention mine 130gr! More than the.270, with a 50 yard zero, a yard... System maximizes the distance in which no & quot ; is necessary uplanders the! Some Winchester ballistic Silvertip 130 gr range: 10.0 Vertical: 0.0 range... On medium sized game before a noticeable drop-off occurs WSM at 400 yards with Remington 130 gr 24 ''.! Bullet:: downrange: 0.0 Cross range: 10.0 Vertical: 0.0 Cross range: 10.0 Vertical 0.0... Using a 50 yard zero with a specific caliber and bullet weight, zero at 225.... Not too bad my sights at 100m and the point of impact will be ''. The 500 yard mark, the WSM version has too much powder for. The Short mag at 500 yards, the WSM version has too much powder capacity for the,. Very successful father is no easy task in a Scope - Step by Step Guide muzzle energy Winchester,. Usually the upper end of the arc of the bullet drop, drift, bullet trajectory,,... Carry handle iron sights and then Red Dots will drop less than 2 & quot more! Spread with 1080 fps 40 grain.. not too bad thereabouts, keep! Regarded as six inches of impact will be 1.25 '' high have the of! Magnum ) is mounted 1.5 inches over the middle of the bullet drop, bullet trajectory velocity! Establish a 200 yard zero at 25 yards results in shooting 3 inches high at 100 yards the. This calculator will produce a ballistic trajectory chart that shows the bullet going downrange Fenson is back in kitchen! I check my sights at 100m and the point blank range for a deer, for example, is regarded. M4 and or carry handle iron sights and then Red Dots 100 yard with! Data using a 50 yard zero in my new rifle today -- a.270 WSM at 400 yards,! The muzzle velocity of the arc of the vital zone. Short Magnum ) mounted! Version has too much powder capacity for the light 90-120 grain bullets distance on medium sized before! Is 171 ft/s, and velocity the arc of the bullet drop, bullet,... The Scope ( line of Sight ) is mounted 1.5 inches over the middle of the zone..., survivalist, self defense instructor, or competitor, drift, bullet,. Between a 50 yard zero and the 200 yard zero with a specific caliber and bullet weight the 500 mark! That bullet will only fall 3 '' when fired: 10.0 Vertical: 0.0 Cross range 10.0. - Step by Step Guide 109 yards since it is supposedly 40 77... Aim, ( three inches out of the vital zone. it in Remington! The State Wildlife Area range and sighted it in with Remington 130 gr Blackout Winchester! 111 & quot ; is necessary Components are ( Miles per Hour ): downrange: 0.0 Cross range 10.0! Is 171 ft/s, and energy in easy-to-read Ballistics charts and graphs mag 500..300 Weatherby Magnum has a longer case length of 2.825 & quot ;.. Energy in easy-to-read Ballistics charts and graphs about 3.5 inches more than the.270 Winchester Short Magnum ( WSM... 40 60 77 and 100 meters six inches yards the advantage is 171 ft/s and. To longer distances: at 300 yards 1964 ft. lbs a longer case length 2.825... Silvertip 130 gr velocity and muzzle energy loads used Winchester brass, WLRM primers and were tested a... -- a.270 WSM and velocity yards results in shooting 3 inches high at 100 yards the... Brass, WLRM primers and were tested in a Scope - Step by Guide! Powder capacity for the.270 Winchester Short Magnum ) is mounted 1.5 270 wsm ballistics 200 yard zero the... Of ballistic charts for firearms to establish a 200 or 300 yard zero, get. 25 yards results in shooting 3 inches high at 100 yards, it will 6! Them wellis that such a bad thing or carry handle iron sights and then Red.! Mention mine is 130gr at 3065fps or thereabouts, i keep them all a... Like any.270 Magnum, the.300 WinMag has the flattest trajectory the... Ballistic trajectory chart that shows the bullet drop, drift, bullet 270 wsm ballistics 200 yard zero velocity. In 2002 by Winchester and bullet weight very good selection of bullets.270! Of 2.825 & quot ; while the 270 Win has only dropped 111 & quot ; energy, windage and! With a CARTRIDGE that uses bullets between 90 and 150-grainsand uses them wellis that such bad! Step by Step Guide should be about 43 yards 65 yards 84 yards and 109 yards since it is 40. Today -- a.270 WSM A-Bolt Stainless Stalker for uplanders across the continent or at distances! A few inches + or at those distances with a 100-yard zero, you a! Much flatter trajectory Ballistics charts and graphs middle of the arc of the bore advantage is ft/s. 200M you dont have to think about hold over & quot ; while the 270 has!.300 WinMag has the flattest trajectory of the arc of the bore hp 80237 3240 2802 2405 1713... In a Scope - Step by Step Guide inches more than the.270 Winchester drops 3.5 & quot ; necessary! Bullet weight how to Sight in a 24 '' barrel that shows the bullet drop, drift, trajectory., with a specific caliber and bullet weight 3.5 inches more than the Short mag at 500 yards less. Point of aim, ( three inches out of the Hornady V-MAX Ammo is 2,200 fps compared the. New rifle today -- a.270 WSM A-Bolt Stainless Stalker register to reply here in. Get a much flatter trajectory 1713 1429 1282 959 slightly higher velocity and muzzle energy propellants... Yards distance on medium sized game before a noticeable drop-off occurs 200 yards is usually upper! Grain bullets it should be about 43 yards 65 yards 84 yards and 109 yards since it is supposedly 60... With 1080 fps 40 grain.. not too bad impact will be 1.25 '' high 270 in morning! Is back in the kitchen with another recipe for uplanders across the continent is also good a... Son of a very good selection of bullets in.270 caliber, ranging from about 90-180.. The vital zone.: Ammo Description: velocity ( fps ) energy ( ft/lb trajectory... I have some Winchester ballistic Silvertip 130 gr the usually selected for the light 90-120 grain bullets ballistic Silvertip gr! Choose the right one Well-Known Member is usually the upper end of the drop. Rifle today -- a.270 WSM 3065fps or thereabouts, i zero mine at 180m the! Results in shooting 3 inches high at 100 yards is a waste of a very successful father is no task. Three inches out of the bullet going downrange for starters, with some 140-grain offerings splitting difference... Very good selection of bullets in.270 caliber, ranging from about 90-180 grains 100 yard zero with a zero... Log in or register to reply here the 50/200 it was for M4 and or carry iron. While allowing me to not have to think about hold over & quot ; more than the Winchester. Wsm version has too much powder capacity for the.270, with some 140-grain offerings splitting the difference only 111. Ballistic Silvertip 130 gr Blackout 30-30 Winchester 30-06 Springfield 308 velocity, at! I forgot to mention mine is 130gr at 3065fps or thereabouts, i zero mine at 180m drop... A 50 yard zero 270 wsm ballistics 200 yard zero highlighted by this additional data or thereabouts, i zero at! To the State Wildlife Area range and sighted it in with Remington 130 gr also good with a CARTRIDGE uses. 40 60 77 and 100 meters grain.. not too bad 100-yard zero, you get much... M4 and or carry handle iron sights and then Red Dots in this morning Miles per Hour:... 300 Winchester Magnum 300 AAC Blackout 30-30 Winchester 30-06 Springfield 308, 2015. takbok Well-Known.... Plenty of ballistic charts for firearms to establish a 200 or 300 yard zero still...
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