Does anyone have a drop table for MK262 out to 1K?
- Thread starter NoveSPR
- Start date
Re: anyone have MK262 (77 SMK) drop table
You want it in MIL,MOA or IPH ?
You want it in MIL,MOA or IPH ?
Re: anyone have MK262 (77 SMK) drop table
55tmp/29.54sp/45RH
100 yard Zero
here is My DOPE YMMV..
2.8" over Bore center
.350 corrected B.C.
2779 fps average from 18" WOA..
MOA
150 .50
175 .75
200 1.25
225 1.75
250 2.50
275 3.25
300 3.75
325 4.50
350 5.50
375 6.25
400 7.25
425 8.00
450 9.00
500 11.00
525 12.25
550 13.25
575 14.50
600 15.75
625 17.25
650 18.50
675 20.00
700 21.50
725 23.00
750 24.75
775 26.50
800 28.25
825 30.00
850 32.00
875 34.00
900 36.25
925 38.25
950 40.50
975 43.00
1000 45.25
55tmp/29.54sp/45RH
100 yard Zero
here is My DOPE YMMV..
2.8" over Bore center
.350 corrected B.C.
2779 fps average from 18" WOA..
MOA
150 .50
175 .75
200 1.25
225 1.75
250 2.50
275 3.25
300 3.75
325 4.50
350 5.50
375 6.25
400 7.25
425 8.00
450 9.00
500 11.00
525 12.25
550 13.25
575 14.50
600 15.75
625 17.25
650 18.50
675 20.00
700 21.50
725 23.00
750 24.75
775 26.50
800 28.25
825 30.00
850 32.00
875 34.00
900 36.25
925 38.25
950 40.50
975 43.00
1000 45.25
Re: anyone have MK262 (77 SMK) drop table
ASM,
At the risk of exposing my ignorance.... Do you have MOA dope for a 300yd zero? I've got an MK12 from HCS with an 18in 1:7 BBL. Just got a healthy supply of MK262 for it. Here's the ignorance part. Can 300yd dope be derived from the 100yd zero dope? THX CJ
ASM,
At the risk of exposing my ignorance.... Do you have MOA dope for a 300yd zero? I've got an MK12 from HCS with an 18in 1:7 BBL. Just got a healthy supply of MK262 for it. Here's the ignorance part. Can 300yd dope be derived from the 100yd zero dope? THX CJ
Re: anyone have MK262 (77 SMK) drop table
No problem fellow Brothern,I am ajusting the speed to 2750fps,Thats what Most 18" 1-7 barrels I have used normaly get with mk262...This Info in top of the curve at 700 feet elevation,If your Higher in altitude YMMV as your velocity is key to good data,Use this just to get you in the ball park.
55tmp/29.54sp/45RH
100 yard Zero
here is My DOPE YMMV..
2.8" over Bore center
.350 corrected B.C.
2750 fps average from 18" WOA..
MOA 1.047 DATA
300 zero
325 .75
350 1.50
375 2.50
400 3.25
425 4.25
450 5.25
475 6.25
500 7.50
525 8.50
550 9.75
575 11.00
600 12.25
625 13.75
650 15.00
675 16.50
700 18.00
725 19.75
750 21.25
775 23.00
800 25.00
825 26.75
850 28.75
875 31.00
900 33.00
925 35.25
950 37.50
975 40.00
1000 42.50
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: CrazyJoe</div><div class="ubbcode-body">ASM,
At the risk of exposing my ignorance.... Do you have MOA dope for a 300yd zero? I've got an MK12 from HCS with an 18in 1:7 BBL. Just got a healthy supply of MK262 for it. Here's the ignorance part. Can 300yd dope be derived from the 100yd zero dope? THX CJ </div></div>
No problem fellow Brothern,I am ajusting the speed to 2750fps,Thats what Most 18" 1-7 barrels I have used normaly get with mk262...This Info in top of the curve at 700 feet elevation,If your Higher in altitude YMMV as your velocity is key to good data,Use this just to get you in the ball park.
55tmp/29.54sp/45RH
100 yard Zero
here is My DOPE YMMV..
2.8" over Bore center
.350 corrected B.C.
2750 fps average from 18" WOA..
MOA 1.047 DATA
300 zero
325 .75
350 1.50
375 2.50
400 3.25
425 4.25
450 5.25
475 6.25
500 7.50
525 8.50
550 9.75
575 11.00
600 12.25
625 13.75
650 15.00
675 16.50
700 18.00
725 19.75
750 21.25
775 23.00
800 25.00
825 26.75
850 28.75
875 31.00
900 33.00
925 35.25
950 37.50
975 40.00
1000 42.50
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: CrazyJoe</div><div class="ubbcode-body">ASM,
At the risk of exposing my ignorance.... Do you have MOA dope for a 300yd zero? I've got an MK12 from HCS with an 18in 1:7 BBL. Just got a healthy supply of MK262 for it. Here's the ignorance part. Can 300yd dope be derived from the 100yd zero dope? THX CJ </div></div>
Re: anyone have MK262 (77 SMK) drop table
Muchos Grassyass
Muchos Grassyass
Re: anyone have MK262 (77 SMK) drop table
No problem !
Do you know your velocity ? and what scope are you useing ?<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: NoveSPR</div><div class="ubbcode-body">Muchos Grassyass </div></div>
No problem !
Do you know your velocity ? and what scope are you useing ?<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: NoveSPR</div><div class="ubbcode-body">Muchos Grassyass
Re: anyone have MK262 (77 SMK) drop table
unfortunately I dont know muzzle vel. Its coming out of a 18" Noveske w/ an IOR 2.5-10. Think the obj is 42 or 46??
unfortunately I dont know muzzle vel. Its coming out of a 18" Noveske w/ an IOR 2.5-10. Think the obj is 42 or 46??
Re: anyone have MK262 (77 SMK) drop table
Thanks ASM1. Can you translate YMMV and WOA? The NXS 2.5-10x24 on the MK12 is 2.5ins above the bore. It gun doesn't miss at 300 with 77gr ammo. Want to stretch it out when I get home. CJ
Thanks ASM1. Can you translate YMMV and WOA? The NXS 2.5-10x24 on the MK12 is 2.5ins above the bore. It gun doesn't miss at 300 with 77gr ammo. Want to stretch it out when I get home. CJ
Re: anyone have MK262 (77 SMK) drop table
YMMV = Your Milage May Vary
WOA = WHITE OAK ARMAMENT
You should be Good to go with what you have with the dope I gave you...<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: CrazyJoe</div><div class="ubbcode-body">Thanks ASM1. Can you translate YMMV and WOA? The NXS 2.5-10x24 on the MK12 is 2.5ins above the bore. It gun doesn't miss at 300 with 77gr ammo. Want to stretch it out when I get home. CJ </div></div>
YMMV = Your Milage May Vary
WOA = WHITE OAK ARMAMENT
You should be Good to go with what you have with the dope I gave you...<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: CrazyJoe</div><div class="ubbcode-body">Thanks ASM1. Can you translate YMMV and WOA? The NXS 2.5-10x24 on the MK12 is 2.5ins above the bore. It gun doesn't miss at 300 with 77gr ammo. Want to stretch it out when I get home. CJ </div></div>
Re: anyone have MK262 (77 SMK) drop table
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: NoveSPR</div><div class="ubbcode-body">unfortunately I dont know muzzle vel. Its coming out of a 18" Noveske w/ an IOR 2.5-10. Think the obj is 42 or 46?? </div></div>
Black Hills commercial Mk262 ran a little over 2,800 fps out of my 18" Noveske SPR barrel.
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: NoveSPR</div><div class="ubbcode-body">unfortunately I dont know muzzle vel. Its coming out of a 18" Noveske w/ an IOR 2.5-10. Think the obj is 42 or 46?? </div></div>
Black Hills commercial Mk262 ran a little over 2,800 fps out of my 18" Noveske SPR barrel.
Re: anyone have MK262 (77 SMK) drop table
KJO, If you're out there what is the MV of BH MK262 out of a MK12? CJ
KJO, If you're out there what is the MV of BH MK262 out of a MK12? CJ
Re: anyone have MK262 (77 SMK) drop table
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: shootist~</div><div class="ubbcode-body"><div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: NoveSPR</div><div class="ubbcode-body">unfortunately I dont know muzzle vel. Its coming out of a 18" Noveske w/ an IOR 2.5-10. Think the obj is 42 or 46?? </div></div>
Black Hills commercial Mk262 ran a little over 2,800 fps out of my 18" Noveske SPR barrel. </div></div>
You mean the stuff in the BH white box correct? The Mk262 "cosmetic 2nds".
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: shootist~</div><div class="ubbcode-body"><div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: NoveSPR</div><div class="ubbcode-body">unfortunately I dont know muzzle vel. Its coming out of a 18" Noveske w/ an IOR 2.5-10. Think the obj is 42 or 46?? </div></div>
Black Hills commercial Mk262 ran a little over 2,800 fps out of my 18" Noveske SPR barrel. </div></div>
You mean the stuff in the BH white box correct? The Mk262 "cosmetic 2nds".
Re: anyone have MK262 (77 SMK) drop table
You got it, thats the stuff. The MOD 1 just means a cannelure if I recall.
You got it, thats the stuff. The MOD 1 just means a cannelure if I recall.
Re: anyone have MK262 (77 SMK) drop table
ASM's numbers are in the ballpark of what Im using. My mil holds are 1 at 300, 2.1 at 400, and 3.3 at 500 which track fairly close so Im going to try his numbers out at some real distances and see how they match up. Again, thanks for the help.
ASM's numbers are in the ballpark of what Im using. My mil holds are 1 at 300, 2.1 at 400, and 3.3 at 500 which track fairly close so Im going to try his numbers out at some real distances and see how they match up. Again, thanks for the help.
Re: anyone have MK262 (77 SMK) drop table
Frankie, if you have time, can you convert the 100 and 300 yd zero charts to Mil?
Frankie, if you have time, can you convert the 100 and 300 yd zero charts to Mil?
Re: anyone have MK262 (77 SMK) drop table
Yeah I can do it in the A.M.,Ive been up for a couple days installing DYNATRAC Dana 60's with Full Hydro in a Jeep JK,NEED SLEEP AT THE MOMENT..
You want the Mil/DOPE for 2750 or 2800 or Both ?
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: NoveSPR</div><div class="ubbcode-body">Frankie, if you have time, can you convert the 100 and 300 yd zero charts to Mil? </div></div>
Yeah I can do it in the A.M.,Ive been up for a couple days installing DYNATRAC Dana 60's with Full Hydro in a Jeep JK,NEED SLEEP AT THE MOMENT..
You want the Mil/DOPE for 2750 or 2800 or Both ?
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: NoveSPR</div><div class="ubbcode-body">Frankie, if you have time, can you convert the 100 and 300 yd zero charts to Mil? </div></div>
Re: anyone have MK262 (77 SMK) drop table
Both would be good Ill try to best match it up to my personal dope
Both would be good Ill try to best match it up to my personal dope
Re: anyone have MK262 (77 SMK) drop table
BTW, saw your name in an article in some 4x4 offroad mag that was online a few weeks back. I think it was from a few years ago for some funfest or something. Dont ask me how I bumped into it cus I havnt a clue but I thought id let you know youre famous now! B.
BTW, saw your name in an article in some 4x4 offroad mag that was online a few weeks back. I think it was from a few years ago for some funfest or something. Dont ask me how I bumped into it cus I havnt a clue but I thought id let you know youre famous now! B.
Re: anyone have MK262 (77 SMK) drop table
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: NoveSPR</div><div class="ubbcode-body">Frankie, if you have time, can you convert the 100 and 300 yd zero charts to Mil?</div></div> just divide the MOA numbers by 3.438 and you will have mil.
MOA/3.438 gives you Mil from MOA
MIL/.2908 gives you MOA from MIL
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: NoveSPR</div><div class="ubbcode-body">Frankie, if you have time, can you convert the 100 and 300 yd zero charts to Mil?</div></div> just divide the MOA numbers by 3.438 and you will have mil.
MOA/3.438 gives you Mil from MOA
MIL/.2908 gives you MOA from MIL
Re: anyone have MK262 (77 SMK) drop table
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: pupdawg</div><div class="ubbcode-body"><div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: shootist~</div><div class="ubbcode-body"><div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: NoveSPR</div><div class="ubbcode-body">unfortunately I dont know muzzle vel. Its coming out of a 18" Noveske w/ an IOR 2.5-10. Think the obj is 42 or 46?? </div></div>
Black Hills commercial Mk262 ran a little over 2,800 fps out of my 18" Noveske SPR barrel. </div></div>
You mean the stuff in the BH white box correct? The Mk262 "cosmetic 2nds". </div></div>
Red box 77 gr 5.56 is what I chronographed.
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: pupdawg</div><div class="ubbcode-body"><div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: shootist~</div><div class="ubbcode-body"><div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: NoveSPR</div><div class="ubbcode-body">unfortunately I dont know muzzle vel. Its coming out of a 18" Noveske w/ an IOR 2.5-10. Think the obj is 42 or 46?? </div></div>
Black Hills commercial Mk262 ran a little over 2,800 fps out of my 18" Noveske SPR barrel. </div></div>
You mean the stuff in the BH white box correct? The Mk262 "cosmetic 2nds". </div></div>
Red box 77 gr 5.56 is what I chronographed.
I know this is an old thread but the info is good. The Black Hills commercial Mk 262 has been available for a while now so I'm hoping to extend this conversation because a lot of you may have familiarity with it now. I finally have a new range where we can shoot to 500 yards. All shooters have to "qualify" at 100, 200, 300, 400, 500, to show competence and the ability to hit targets without putting rounds over the berm.
I just built an 18" Mk 12ish upper to shoot the BH Mk 262 on this range. Since I have to "qualify" first, I can't work up dope for my rifle; catch 22 so to speak. I plan on using ASM's dope chart to get going. I will chrono when I can. Have any of you taken ASM's work and applied it to the BH Mk 262 out of an 18" barrel with good results? Thanks ASM for sharing the dope.
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I see a lot of Mk.262 77gr throughout the year from 18" guns in my DM Courses. I wouldn't even think about using someone's trajectory data.
It's going to be different for each blaster, and the environmentals. A lot of my courses are at 6600ft elevation, with temps across the thermometer. Others are at sea level with similar temp ranges going down to -27 Celsius.
You need to chrono your rifle with 10 shots and get an average, then plug that into a decent ballistics program. There are free programs available for your smart phone or PDA, so there really isn't a reason not to have immediate access to your own data for the conditions you are in.
It's going to be different for each blaster, and the environmentals. A lot of my courses are at 6600ft elevation, with temps across the thermometer. Others are at sea level with similar temp ranges going down to -27 Celsius.
You need to chrono your rifle with 10 shots and get an average, then plug that into a decent ballistics program. There are free programs available for your smart phone or PDA, so there really isn't a reason not to have immediate access to your own data for the conditions you are in.
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