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Frankenstein Gun or Is It?


Jeff300

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Paired together a LaRue complete upper 16” barrel with a BCM complete lower. First shoots today and for 2 different manufacturers this thing fits together very nicely. IMG_1102.thumb.jpeg.edad618c1a555a73d4ae490f8fa027e4.jpeg

I have changed some parts, took the birdcage flash hider off and put on a VG6 Epsilon, and a Radian charging handle and selector. 
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for the glass I did this combo, that’s a 3x magnifier. 
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I shot 2 factory loads a 73gr Federal otm and a Speer 75gr gold dot sp. 

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To be fair these shots with the Federal load are the very first shots from the barrel and sighting in the red dot. But I like that gold dot load. 
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Put them both across the Caldwell crony. 
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Sighted in at 36yds, Federal was up first, was happy to hit the lunchbag with the first shot. I shot the targets before I did the crony. The rest was a death grip tripod. I know what you’re thinking 4&5 of the Speer load, sometimes I get lucky. Lots of heart beats in those groups. LoL 

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That’s was a good day. Thanks for letting me share this afternoon’s adventure.

 

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On 5/30/2024 at 7:29 AM, 98Z5V said:

You'll love that LaRue upper

Gotta get a trigger next, that’s the BCM nickel coated one that came with the lower and that thing is mush. That’ll happen soon enough. 
 

Have some 68gr & 77gr smk’s I am looking forward to reloading for it. If you have a favorite load I’m all ears. 

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23 hours ago, shooterrex said:

Serria match king 68gr and 24.7 grains of varget shoots well in 3 of my rifles.

ymmv

I have Varget in good supply at this time, well worth giving a try. 

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On 5/31/2024 at 10:08 AM, Jeff300 said:

If you have a favorite load I’m all ears. 

Lake City NATO brass, 75gr Hornady HPBTs, CCI 41 primers and 24.2 grains of RL-15 has been my go-to load for years.  Gets me 2789 fps from an 18" barrel. 

You'll see that Varget and RL-15 are almost direct replacements for each other.  You can generally take someone else's RL-15 load, use Varget, and it's safe to shoot, won't hurt you, and will be damn, damn close to identical.  Same goes the other way, take a Varget recipe, substitute RL-15, and you'll be fine and safe, and it'll work great.  Might need to tweak a tenth of a grain here or there, but it'll work for testing, and might just work great enough not to mess with.   :thumbup:

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22 hours ago, 98Z5V said:

Lake City NATO brass, 75gr Hornady HPBTs, CCI 41 primers and 24.2 grains of RL-15 has been my go-to load for years.  Gets me 2789 fps from an 18" barrel. 

You'll see that Varget and RL-15 are almost direct replacements for each other.  You can generally take someone else's RL-15 load, use Varget, and it's safe to shoot, won't hurt you, and will be damn, damn close to identical.  Same goes the other way, take a Varget recipe, substitute RL-15, and you'll be fine and safe, and it'll work great.  Might need to tweak a tenth of a grain here or there, but it'll work for testing, and might just work great enough not to mess with.   :thumbup:

THIS:thumbup:

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  • 2 months later...

So made up some reloads for this rifle and loaded up the work wagon and went down the road to some state land. 
  
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Yes it was raining and the humidity was high for this area but, a good morning none the less.

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I tried 2 powders Varget and Benchmark under 69gr smk hpbt. I heard benchmark was versatile and wanted to try it. In the end I’ll try these 2 and see what happens. 36yds and no red dot adjustments from first sighting in session. NT means neck tuned/turned. 
 

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I’m at about 80 rounds through this barrel, oil patch pulled through after every 5 round group. 
 

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Hope you all had a great weekend and a good week ahead. 
 

 

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