Home CMMG AR15 300 Blackout Custom Budget Build: VLTOR Weapons Systems Upper

AR15 300 Blackout Custom Budget Build: VLTOR Weapons Systems Upper

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Here is a high level overview of my fully custom built by yours truly AR15 300 Blackout. Heres some parts specs:

Lover Receiver: S&W MP15
Trigger and lower parts kit: CMMG
Buttstock: Magpul PRS Sniper”
Barrel: AR Stoner 1:9 Twist SS
Grip: UTG
Sights: Aluminum UTG
Quad Rail: UTG Duracoated flat
Bolt & Carrier: DPMS
Firing Pin: Titanium DPMS
Buffer Tube & Spring: Advanced Technology MILSPEC

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20 COMMENTS

  1. A benchrest gun with iron sights is like having a carbon fiber wing on a front wheel drive car…. Looks awesome, but wholly impractical for its intended use.
    Be a big kid, build an AR10 in 6.5 and get some good glass…..then you cant start benchrest shooting

  2. Love me some .300BLK. My 7.5" upper (on a pistol build) with an A2 birdcage flash hider has never put any fire out the barrel. What ammo are you using that puts a fireball out of a barrel/muzzle device combo that long? Now that I have a suppressor on it, it doesn't even have much smoke coming out. My OAL is around 14" or so.

    No matter the rest, you have a beautiful rifle there. Very good looking. How does it shoot? I've gotten some good patterns from 50 yards walking it in, but I don't have access to a bench rest, so I couldn't give measured accuracy on my pistol. Using a bipod, my 16" carbine (also a .300BLK) gets around MOA accuracy or just under. In both cases, I use 125gr SMK running about 2,200 fps.

  3. i wouldnt have made it a sniper type gun even though 300 work really well with suppressors. reason being is the range of the 300. but its a good choice for mid to short rang. good stopping power.

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