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Questions & Answers
How tight is the fit in a magwell? Looking for a solid lockup for leveling and mounting scope. Expert Answer

The KE Arms Lower Receiver Vise Block is dimensionally very similar to an AR15 magazine in order to fit into your lower. So it should be just as tight a fit as any magazine in your rifle with some slight variation.

by Ethan, Gear Expert, June 13, 2022
Customer Reviews
Helpful Positive Review
Good for the price by Anonymous, Verified Owner, June 10, 2021
Holds the lower well. Mag catch locks in well. However, is a little flimsy when torquing the castle nut. The vise block actually started to bend. For light repair/cleaning, a very good product. Made in USA and held shape well, despite flexing and be...
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1/1 found this helpful
Helpful Positive Review
lower bench block by Brian Faith, Verified Owner, March 31, 2021
For the price you can’t beat it I have used it to put together my lowers works great I have upper block that I use to torc down everything down when everything is put everything together but the lower block does it’s job for what I need it for an se...
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1/1 found this helpful
Helpful Positive Review
It works well by gene, Verified Owner, March 8, 2022
On my 5th build with it and it is holding up to the job at hand. Not allot I can say about a tool, I bought for a job and it is doing what I expect of it without falling apart. For the price I payed for this Lower Receiver Vise Block I can honestly s...
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1/1 found this helpful
Most Recent Reviews
KE Arms Lower Receiver Vise Block by RJ, Verified Owner, March 1, 2024
Well worth the investment. Solid hold on the upper with very little rattle. I have used it while torquing down buffer castle nuts as well as flash hiders with no issues.
Read All 4 Reviews

Product No Longer Available

Unfortunately KE Arms Lower Receiver Vise Block is not listed by OpticsPlanet.You can also explore other items in the Gun Parts, AR 15 Parts, Rifle Parts, AR15 Lower Parts yourself to try and find the perfect replacement for you!

Product Info for KE Arms Lower Receiver Vise Block

The KE Arms Lower Receiver Vise Block is made specifically for the armorer or anyone who works on their own firearms at home that needs a stable platform to place their firearm in. This Rifle Lower Part manufactured by the experts at KE Arms is made of blue anodized aircraft grade aluminum with hardened steel fasteners that ensure the part will not move while in the vise. The KE Arms Lower AR-15 Receiver Vise Block is stamped with the part number located on the lower receiver. This part is necessary to help identify the part you need without removing something that doesn't. Use the KE Arms Lower Receiver Vise Block on your next visit to the armorer or even bring it along to the range to get the job done without moving anything.image

Package Contents:

  • KE Arms Lower Receiver Vise Block

Gun Barrels

113 / 13
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Gun Parts and Accessories

130 / 30
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Gunsmithing Tools & Accessories

116 / 16
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Magazine and Accessories

121 / 21
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Gun Triggers

116 / 16
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Gun Sights

119 / 19
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Gun Stocks

117 / 17
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Mounts, Rings and Accessories

120 / 20
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Related Products to KE Arms Lower Receiver Vise Block

KE Arms Lower Receiver Vise Block Unavailable & Discontinued Models

List of Unorderable Models

  • KE Arms Lower Receiver ViceBlock, 1-50-01-387 , MPN: 1-50-01-387 , Code: 2SD-LPK-1-50-01-387
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Last updated 2026-07-16 UTC.