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Questions & Answers
Does this work for a 300 black out barrel install?

I used it to install my 300 blk barrel. After I snugged it down a little more than hand tight I added the vise lug bar in. Held just fine to torque to barrel spec.

by CrippleB, Verified Owner, February 23, 2022
I have a 6.5 Grendel will it work Manufacturer Answer

Yes, our Lug-Lockâ„¢ Upper Vise Block works with most AR-15 upper receivers in most calibers. As long as the caliber utilizes a standard bolt face and barrel extension tooth pattern, the Lug-Lok will interface.

by Real Avid, Manufacturer, June 2, 2022
Customer Reviews
Helpful Positive Review bult really well by Keat Vawd, Verified Owner, June 17, 2020
Super nice! fits the gun really well. has holes on the bottom for the vice pins so you don’t lose them. super easy to use and figure out. holds the gun with all your Scope on it. defiantly worth the money.
2/2 found this helpful
Helpful Positive Review Nice piece of gear! by CW, Verified Owner, November 27, 2018
Works as advertised and makes tightening down or removing barrel nuts a lot easier. Build quality is very good and fits tightly into the barrel extension. Studs and block prevent any excess movement of upper while in vise.
2/2 found this helpful
Helpful Positive Review REAL AVID lug lock upper vise block by Tracker, February 23, 2022
After extensive research reading previous reviews, I decided to go with the REAL AVID LUG-LOCK upper vise block. It has performed flawlessly just as promised. It worked as good as it looks. I especially like the vise pins. Couldn’t be happier wit...
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2/2 found this helpful
Helpful Positive Review Quality Product by Ree, Verified Owner, December 3, 2023
Great product that is easy to use. When I held it I could feel it was a quality product. It did what it is supposed to do and to me it was worth the price.
1/1 found this helpful
Helpful Positive Review very useful tool by hyper33, Verified Owner, June 25, 2020
I was a bit hesitant on buying this tool because of the price but I'm glad I did. I can't imagine trying to install a barrel without this tool. The lug-lok is a well made piece of cnc aluminum that fits perfectly inside the upper and barrel. Once cla...
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1/2 found this helpful
Helpful Negative Review Doesn't hold tightly by Ian, July 19, 2018
Had to use a 2' cheater pipe on my breaker bar to remove a barrel nut all that force and this thing didn't even Mar or disform in any way it is strong! The down side is it doesn't fit snug in the barrel extension lugs. I only use it to torque barrel...
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6/9 found this helpful
Read All 10 Reviews
Color: Silver Condition: New

Code: 6R-RB0-RAUVB-AVAR15LLVB

MPN: AVAR15LLVB

UPC: 813119012471

List: $119.99Save 25%
$89.99

Product Info for Real Avid Lug-Lok Upper Vise Block

Safely clean and perform maintenance on your weapon with this Real Avid Lug-Lok Upper Vise Block. These Receiver Vice Blocks & Reaction Rods made by Real Avid fit into all Mil-Spec uppers, using the barrel lugs inside the star chamber for a strong hold that won't damage your firearm. This Real Avid Lug-Lok Rifle Upper Vise Block includes two vise pins that allow you to create multiple working angles. Upgrade your workbench with a Real Avid Lug-Lok AR-15 Upper Vise Block for a safer and simpler gunsmithing experience.image

Specifications for Real Avid Lug-Lok Upper Vise Block:

Manufacturer: Real Avid
Color: Silver
Condition: New

Features of Real Avid Lug-Lok Upper Vise Block:

  • Torque Barrel Nuts and Muzzle Brakes without damaging your upper receiver
  • Precision milled lugs solidly fit into the star chamber
  • Non-marring
  • aircraft-grade aluminum rod
  • Bench vise secures at an optimal angle
  • Exclusive Lock Knob locks into position for a solid foundation
  • Fits .223/5.56 AR15s
  • Vise Pin Retaining Holes
  • Lock Knob Retaining Holes
  • 7075-T6 Aircraft Grade Aluminum
  • Star Chamber Locking Lugs
  • Upper Receiver Lock Knob
  • Alignment Flange
  • 2 Stainless Steel Vise Pins

Package Contents:

  • Real Avid Lug-Lok Upper Vise Block

Real Avid Lug-Lok Upper Vise Block Orderable Models

List of Orderable Models

Real Avid Aircraft Grade Aluminum Lug-Lok Upper Vise Block, AVAR15LLVB , MPN: AVAR15LLVB , UPC: 813119012471 , Code: 6R-RB0-RAUVB-AVAR15LLVB
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