Rokslide 223 trainer barrel length

[goalie]

I just picked up a new Athlon chrony from Europtic and shot a few rounds of AAC 77gr TMK after shooting some 22lr out of my T1X. The AAC averaged 2616 out of a 18” tikka 223; 50f and 1k’ sea level.

So the extra 2" gets you a tad under 50fps compared to my 16" with the AAC. I thought it would be more, and am pleasantly surprised

 

[ShakoMako]

So the extra 2" gets you a tad under 50fps compared to my 16" with the AAC. I thought it would be more, and am pleasantly surprised

Yep. I will shoot some more after gun deer season and post results. The spread was significant over those three shots- SD was like 22.5. Some of this could be attributed to experimenting with chrono positioning, suboptimal position.

 

[goalie]

Yep. I will shoot some more after gun deer season and post results. The spread was significant over those three shots- SD was like 22.5. Some of this could be attributed to experimenting with chrono positioning, suboptimal position.

Yeah, my SD for 20 shots was 19.5. I can't complain about the results or the price though.

 

[TradLife406]

There a need for a 20 moa rail for these guns? About to buy a set of UM tikka rings on sale. Just wondering if the rail helps shooting further out. Going to use a maven rs1.2.

 

[amassi]

There a need for a 20 moa rail for these guns? About to buy a set of UM tikka rings on sale. Just wondering if the rail helps shooting further out. Going to use a maven rs1.2.

Nope


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[9487329]

I went 18" hoping 73ELDMS would shoot well and line up with Avg gun quick drop. 73's @ 2840 is working and Avg gun QD is SOOO nice.
I would make trades in barrel length, velocity. etc to have Avg gun QD.

I was debating going with 16" or trying to match quick drop and I think you've convicted me. At my elevations and temps, it looks like 19" with a suppressor will make it match up for me pretty closely.

If you don't mind me asking, what elevations are you shooting in? I'm 6,500-11,000

I'm hoping to get it to line up for adi 69gr matchking and black hills 77tmk

 

[longrangelead]

I was debating going with 16" or trying to match quick drop and I think you've convicted me. At my elevations and temps, it looks like 19" with a suppressor will make it match up for me pretty closely.

If you don't mind me asking, what elevations are you shooting in? I'm 6,500-11,000

I'm hoping to get it to line up for adi 69gr matchking and black hills 77tmk

my DA is usually around 5k.
today it's 2k, where I practice a lot, it can be 8500 in the summer.
For mine with 73 ELDM's, set up for 5k, I only need a correction of .1 out to 600 today.
range minus 2 is SO easy!