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Reviews & Ratings for Pro Mag AR10 Lower Receiver Vise Block Kit PM245 — 41 reviews

(41 reviews)
Pro Mag AR10 Lower Receiver Vise Block Kit PM245
Pro Mag AR10 Lower Receiver Vise Block Kit PM245
$19.99 $19.89
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Most Helpful Positive Review It's a plastic block, made of plastic
This mag block works well for it's intended purpose. Holding your rifle in a vice. DO NOT use this block to hold your rifle while you screw on or off a muzzle device. That's bad, ok. It could bend your upper.
Most Helpful Negative Review Usable - I guess......
Magazine catch will not engage with this block on my Aero Precision .308 due to the flared magwell. Uhmmm.... it just had to be a little taller. Going to try to use as is and hope I don’t dump my gun off on the ground.
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works well

by JJ, Verified Owner from MS, United States Written on April 1, 2026
Used it with no issues at all. Seems to be sturdy and works well for me when installing my barrel.
Would recommend: Yes
Was it helpful to you? Yes | No
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AR10 build

by AR10 2025 build, Verified Owner from NJ, United States Written on September 16, 2025
Item work just as described and holds gun in vice while your working on it or building it.
Would recommend: Yes
Was it helpful to you? Yes | No
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Durable but does not lock

by De, Verified Owner from AZ, United States Written on June 30, 2025
I have a Aero M5 lower. This block does not lock in the mag well. It is however durable, if I locked I would have no concerns about it breaking.
Would recommend: No
Was it helpful to you? Yes | No
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Pro Mag AR10 Lower Receiver Vise Block Kit PM245

by Old Man, Verified Owner from TN, United States Written on June 21, 2025
Item works with AR10 builds. Used with Aero Precision lower, worked great.
Pros:
  • works
Cons:
  • A little pricey
Would recommend: Yes
Was it helpful to you? Yes | No
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Furniture Removal

by bikerd, from CO, United States Written on June 14, 2025
It did the intended job holding my rifle to unthread the stock muzzle break. Built robustly and fit pretty well inside the mag well of my Rugar SFAR.
Would recommend: Yes
Was it helpful to you? Yes | No
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Holds great

by doubler, Verified Owner from TX, United States Written on September 28, 2024
Holds AR10 in vise
Rock solid
Able to remove flash suppressor
Would recommend: Yes
Was it helpful to you? Yes | No
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AR10 Magwell vice block

by Johno, Verified Owner from CA, United States Written on September 24, 2024
Simple and effective tool to maintain control of my AR10 rifle for cleaning and/or maintenance. The hard plastic material does not scratch or mark up the Magwell.
Pros:
  • simple & easy
Cons:
  • One use tool
Best Used for:
  • Holding rifle securely for cleaning or maintenance
Would recommend: Yes
Was it helpful to you? Yes | No
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Armalite AR10-B Lower

by MH, Verified Owner from TN, United States Written on March 22, 2024
The Pro Mag AR10 lower receiver vise block fits in the Armalite AR10-B lower.
Would recommend: Yes
Was it helpful to you? Yes | No
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Does not lock

by Leo, Verified Owner from FL, United States Written on January 17, 2024
I have purchased previously a set for the AR-15 platform and everything worked perfectly but this one for the AR-10 does not locked with the magazine catch release.
Would recommend: No
Was it helpful to you? Yes | No
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Vise block

by Mike, from MD, United States Written on December 27, 2023
Worked just the way I needed it to. Can’t wait to start my new build
Would recommend: Yes
Was it helpful to you? Yes | No
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