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My precision rifle AR build - pestilence - 03-11-2012

Here's the parts breakdown:
  • Satern match 20" barrel with bolt
  • Sun Devil Billet Upper
  • Double Diamond Lower
  • Troy 15" TRX quad rail
  • Troy Ind. Folding Front Battle Sight Std M4
  • Troy Ind. Folding rear sight
  • Yankee Hill 11" riser rail
  • Yankee Hill RL Gas Tube
  • Yankee Hill Low Profile Gas Block
  • Generic Bolt Carrier
  • Generic Charging Handle
  • Generic Barrel Nut
  • Magpul PRS Stock
  • Magpul MIAD grip
  • CMC Match Trigger
  • AAC BLACKOUT 51T Flash Hider
  • AAC 762-SD suppressor
  • Atlas BT-10 LW-17 Bipod
  • Accushot AS-BT12-QK Monopod
  • Bushnell Elite HDMR 3.5-21x50 FFP scope with TRMR2 reticle
  • Accu-level 34mm scope bubble level
  • Larue LT158 10MOA mount

[Image: c3loL.jpg]

[Image: PiABi.jpg]

[Image: mNnKq.png]


And finally, here's a clip of my friend making a terrific 2-3" 5 shot rapid fire string on a 640 yard 12" gong (at 15:08):

[video=youtube;0_gdkBmR3WU]http://www.youtube.com/watch?v=0_gdkBmR3WU&t=15m8s[/video]


My precision rifle AR build - Schwag173 - 03-11-2012

I am in love. If I ever build a long-barreled Grendel it'll look something like this. VERY nice. What ammo load were you using in the video?


My precision rifle AR build - pestilence - 03-11-2012

Thanks very much. That's factory Hornady match 123gr A-Max. I have all the stuff for reloading Grendel, but that ammo shoots so nice, I haven't ever loaded a round and just bought 400 more roundsSmile


My precision rifle AR build - Whelenon - 03-11-2012

Obviously, you've done your homework, very nice. Must be a pleasure to shoot, well done.


My precision rifle AR build - txgunner00 - 03-11-2012

Very nice. What tripod is that?


My precision rifle AR build - bwaites - 03-11-2012

txgunner00 Wrote:Very nice. What tripod is that?

Guessing that its a Manfrotto, am I right?


My precision rifle AR build - MedicMan218 - 03-11-2012

Did you get your barrel from MidwayUSA?
Also, what is the twist on your barrel and is its actually 6.5G or .264LBC?


My precision rifle AR build - pestilence - 03-11-2012

bwaites Wrote:Guessing that its a Manfrotto, am I right?

Correct. It's a Manfrotto 55 series with a 322RC2 grip action ball head and a hog saddle.


My precision rifle AR build - pestilence - 03-11-2012

MedicMan218 Wrote:Did you get your barrel from MidwayUSA?
Also, what is the twist on your barrel and is its actually 6.5G or .264LBC?

Yes, it's stamped 6.5 Grendel, it's 1:8.75" twist, and I got it from Midway.


My precision rifle AR build - pestilence - 03-11-2012

Whelenon Wrote:Obviously, you've done your homework, very nice. Must be a pleasure to shoot, well done.

Hah, not really, it's got a different upper, a different lower, a different rail, a different bipod, and a different scope from what it started with. But yeah, it's always been an absolute joy.


My precision rifle AR build - Deezil - 03-11-2012

20"er? very nice!


My precision rifle AR build - pestilence - 03-11-2012

Deezil Wrote:20"er? very nice!

Aye - 20". Thanks Smile


My precision rifle AR build - Hooz - 03-12-2012

The only thing that could make that better is the GG&G GS-1 20MOA riser/scout rail I've got collecting dust in my basement. Wink

Seriously, though, I'm in the process of building something similar right now. Good stuff.


My precision rifle AR build - pestilence - 03-12-2012

Hooz Wrote:The only thing that could make that better is the GG&G GS-1 20MOA riser/scout rail I've got collecting dust in my basement. Wink

Seriously, though, I'm in the process of building something similar right now. Good stuff.

Yeah I went with the riser I used because it was long enough to bridge the receiver and forearm rails for a long distance and increase the stiffness of the whole chassis. I wanted to reduce flex as much as possible to run the bipod far out front to reduce the travel of the muzzle when I interfered with the butt. I've got 10MOA in the mount I have, and the TRMR2 reticle has something like 30 mils of holdover scale when you zoom it out, so holdover isn't really an issue.


My precision rifle AR build - Variable - 03-12-2012

Very nice stick! I love the looks! I also like your choice of can (biased of course-- I run the same can on the older 18 tooth mount).Smile

Have you fired any groups from that tripod? I've never used a tripod like that with an accuracy rig, and I'm curious how well it performs/ease of use wise.


My precision rifle AR build - pestilence - 03-12-2012

Variable Wrote:Have you fired any groups from that tripod? I've never used a tripod like that with an accuracy rig, and I'm curious how well it performs/ease of use wise.

Thanks very much. I still catch myself ogling pictures of it even when it's sitting in a safe nearby Smile

I have actually not taken the tripod out shooting yet. I just got it put together and was not able to go out this weekend. I'll be testing it next weekend for sure. I'll come back here and post the results.