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Questions & Answers
Will this work on the AR-10 platform as well? Expert Answer

The VISM Ar15 Lower Receiver Vice Block is designed for Mil-spec AR15 lower receivers. AR10/DPMS pattern rifles can be compatible if they are built closer to AR15 mil-spec standards, but since the AR10 platform is not standardized we cannot guarantee fitment.

by Ethan, Gear Expert, September 26, 2022
Can this be used on a billet lower receiver? Specifically, a Radian? Expert Answer

Yes, the VISM Ar15 Lower Receiver Vice Block will be compatible with any Mil-spec AR15 lower receiver.

by Ethan, Gear Expert, November 23, 2022
Customer Reviews
Helpful Positive Review
This AR Receiver vise block tool is used for aligning and clocking the buffer tube to the 6 o'clock position, perfectly every time! It is easy to use, and works. The block is well machined from aluminum block, with rounded corners and a nice anodized...
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2/2 found this helpful
Helpful Positive Review
The tool works well. by Ar builder, January 6, 2023
The screws are not long enough to clamp the tube, but they are metric screws of an available pitch so no worries. The tool works as advertised. Ace hardware trip and its functional as intended. There really isn’t more to say. This thing is telling...
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2/2 found this helpful
Helpful Negative Review
A One Trick Pony by Funhouse, Verified Owner, July 26, 2025
This thing does one thing well; it holds the lower and the buffer tube while you torque the castle nut...that's all. Otherwise, it has no further advantage over a mag well vise block. its a pain in the A** to set up and holds the receiver at an odd a...
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4/5 found this helpful
Most Recent Reviews
Incorrect angle by Pete, Verified Owner, February 18, 2026
I bought two of these, hoping one would be better than the other. On the first one, there is a gap between the trigger guard and the block. Hoping another one would be better, I bought another and the buffer tube sits at an angle! I sent both back to...
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1/1 found this helpful
Most Recent Reviews
Misalignment for AR-15 by dhcrump, January 4, 2026
Just received this on 1/03/26 and found that it is out of alignment on 10 different AR-15 lowers; NO AR-15 lower aligned properly. As the three lowest stared reviews stated - the angle of the pistol grip canted surface is cut inaccurately. When the p...
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3/3 found this helpful
Most Recent Reviews
Great tool at a great price! by Manchu, Verified Owner, December 9, 2025
Perfect fit on my AR lower and great quality. It would still be worth it at three times the price. Why spend more money just for the name when this gets the job done with ease at a tenth of the price of others.
Read All 41 Reviews
Finish:
Anodized
Gun Model:
AR-15
Gun Make:
AR Platform
Gun Type:
Rifle
Fabric/Material:
Aluminum
Color:
Blue
Condition:
New

Code: K2-RB0-NCS-VTARLWRVB-VTARLWRVB

MPN: VTARLWRVB

UPC: 848754015181

List: $46.99Save 17%
$38.99
Purchase Restrictions Purchase Restrictions

Product Info for VISM AR15 Lower Receiver Vice Block

AR15 Lower Receiver Vise Block allows you to mount a MIL-Spec AR15 receiver to the vise block, for securing the AR lower receiver to a bench vise for maintenance and assembly. Includes a removable buffer tube mount ring to aid in installing carbine buffer tube straight and plumb onto the receiver. It will hold and lock the carbine buffer tube in place, so that the castle nut can be properly tightened without misaligning the buffer tube. Also includes AR15 lower receiver vise block, buffer tube support ring with three thumb screws, nad pistol grip bolt for securing receiver to the vise block.image

Specifications for VISM AR15 Lower Receiver Vice Block:

Manufacturer: VISM
Finish: Anodized
Gun Model: AR-15
Gun Make: AR Platform
Gun Type: Rifle
Fabric/Material: Aluminum
Color: Blue
Condition: New

Package Contents:

  • VISM AR15 Lower Receiver Vice Block
  • Buffer Tube Support Ring With Three Thumb Screws
  • Pistol Grip Bolt For Securing Receiver To The Vise Block

VISM AR15 Lower Receiver Vice Block Orderable Models

List of Orderable Models

  • VISM Lower Receiver Vice Block, AR15, VTARLWRVB , MPN: VTARLWRVB , UPC: 848754015181 , Code: K2-RB0-NCS-VTARLWRVB-VTARLWRVB

VISM AR15 Lower Receiver Vice Block Unavailable & Discontinued Models

List of Unorderable Models

  • USED, VISM Lower Receiver Vice Block, AR15, VTARLWRVB , MPN: VTARLWRVB-EDEMO , Code: K2-RB0-NCS-VTARLWRVB-VTARLWRVB-EDEMO-US-B
  • USED VISM Lower Receiver Vice Block, AR15, VTARLWRVB, EDEMO4, Used, Condition Fair , MPN: VTARLWRVB-EDEMO4 , Code: K2-RB0-NCS-VTARLWRVB-VTARLWRVB-EDEMO4
  • USED, VISM Lower Receiver Vice Block, AR15, VTARLWRVB , MPN: VTARLWRVB-EDEMO , Code: K2-RB0-NCS-VTARLWRVB-VTARLWRVB-EDEMO-US-D
  • USED VISM Lower Receiver Vice Block, AR15, VTARLWRVB, EDEMO7, Condition Fair, Other , MPN: VTARLWRVB-EDEMO7 , Code: K2-RB0-NCS-VTARLWRVB-VTARLWRVB-EDEMO-OT-D
  • USED VISM Lower Receiver Vice Block, AR15, VTARLWRVB, EDEMO12, Used, Condition Fair , MPN: VTARLWRVB-EDEMO12 , Code: K2-RB0-NCS-VTARLWRVB-VTARLWRVB-EDEMO12
  • DEMO, VISM Lower Receiver Vice Block, AR15, VTARLWRVB , MPN: VTARLWRVB-DEMO , Code: K2-RB0-NCS-VTARLWRVB-VTARLWRVB-DEMO
  • USED, VISM Lower Receiver Vice Block, AR15, VTARLWRVB , MPN: VTARLWRVB-EDEMO , Code: K2-RB0-NCS-VTARLWRVB-VTARLWRVB-EDEMO-SC-D
  • USED, VISM Lower Receiver Vice Block, AR15, VTARLWRVB , MPN: VTARLWRVB-EDEMO , Code: K2-RB0-NCS-VTARLWRVB-VTARLWRVB-EDEMO-IN-D
  • USED, VISM Lower Receiver Vice Block, AR15, VTARLWRVB , MPN: VTARLWRVB-EDEMO , Code: K2-RB0-NCS-VTARLWRVB-VTARLWRVB-EDEMO-SC-C
  • USED VISM Lower Receiver Vice Block, AR15, VTARLWRVB, EDEMO6, Used, Condition Good , MPN: VTARLWRVB-EDEMO6 , Code: K2-RB0-NCS-VTARLWRVB-VTARLWRVB-EDEMO6
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