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The Best Um Tactical Shim of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Um Tactical Shim of 2022. Check our ranking below.

2,975 Reviews Scanned

Rank No. #1
ADE Optics Delrin Shims to give Extra Elevation Range for Vortex Venom/Viper, Burris Fastfire, Hex Dragonfly, Sightmark Mini Shot M-Spec/Pro Spec, Leica Tempus, Noblex Sight Red dot Sight
  • Optic Shim is made to fit between the red dot and the mounting plate. Depending on the handgun, some handguns need THIS 1degree shim to give extra range of elevation across a wide range of firearms (such as the 1911). Should you feel any resistance from the mechanism whilst zeroing the elevation please fit the shim between the sight and the mount with the thickest part at the rear.
  • Do not return your "defective" red dot that can't adjust the illuminated dot high enough to zero. This optic shim solves the problem by raising the red dot higher to zero.
  • Fits: Vortex Venom & Viper, Burris Fastfire II, III, Docter Red Dot Sight, Insight, Eotech MRDS, Sightmark minishot, Meopta. All trademarks mentioned belong to their respective owner, this optic shim is made by ADE as a mounting accessory for the mentioned optics
  • Also Fits: Ade Advanced Optics RD3-006, RD3-009, RD3-011, RD3-012, RD3-013, RD3-015. The center two screw holes might be 1 or 2mm off for some red dots, if so, simply trim cut the hole bigger. Does NOT fit Trijicon rmr, Shield, Sig Romeo, Holosun red dots
  • What it does? While zeroing the red dot sight, some users turned the elevation screw all the way to the end that can no longer turn(screw maxed-out), the location of the illuminated dot is still TOO HIGH, user is UNABLE to adjust the dot LOW enough to zero. Instead of returning the "defective" red dot, this shim will rise the optic to help user to move the illuminated dot higher to the location to zero. Scope base shims Tolerance +/-.005 Taper 1.0 degree.
Rank No. #2
UM Shim Multi Optics Shims
  • Scope base shims
  • Tolerance +/-.005
  • Taper 1.0 degree
  • Made in the USA
Rank No. #3
ADE's Extra Elevation Range Shim for Doctor, Meopta, MAKdot 1x25, Vortex Venom, Vortex Viper/Venom, Primary Arms SLX RS-10, ADE RD3-006, RD3-009, RD3-012, RD3-013, RD3-015, RD3-028 Red dot Sight
  • Optic Shim is made to fit between the red dot and the mounting plate. Depending on the handgun, some handguns need THIS 1degree shim to give extra range of elevation across a wide range of firearms (such as the 1911). Should you feel any resistance from the mechanism whilst zeroing the elevation please fit the shim between the sight and the mount with the thickest part at the rear.
  • Fits: Burris Fastfire II, III, Docter Red Dot Sight & Insight MRDS
  • Also Fits: Ade Advanced Optics RD3-006, RD3-009, RD3-011, RD3-012, RD3-013, RD3-015. The center two screw holes might be 1 or 2mm off for some red dots, if so, simply trim cut the hole bigger. Does NOT fit Trijicon rmr, Shield, Sig Romeo, Holosun red dots
  • Also Fits: Ade Advanced Optics RD3-006, RD3-009, RD3-011, RD3-012, RD3-013, RD3-015
  • What it does? While zeroing the red dot sight, some users turned the elevation screw all the way to the end that can no longer turn(screw maxed-out), the location of the illuminated dot is still TOO HIGH, user is UNABLE to adjust the dot LOW enough to zero. Instead of returning the "defective" red dot, this shim will rise the optic to help user to move the illuminated dot higher to the location to zero. Scope base shims Tolerance +/-.005 Taper 1.0 degree.
SaleRank No. #4
Ade Advanced Optics Optics Shims Elevation Shim to give Extra Adjustment Range for Trijicon RMR, Holosun 407C/507C/508T, Swampfox Justice/Liberty/Kingslayer Red Dot Sight
  • Do not return your "defective" red dot that can't adjust the illuminated dot high enough to zero. This optic shim solves the problem by raising the red dot higher to zero. Optic Shim is made to fit between the red dot and the mounting plate.
  • Fits: Trijicon RMR/SRO, Ade Advanced Optics, RD3-019, RD3-020, RD3-023, Holosun HS407C/HS507C/HS507T and
  • Also fits Riton X3 Tactix PRD, ADE RD3-011, Swampox Kingslayer/Liberty/Justice. The shim might need to be trimmed to the shape to match some of red dot brand mentioned above.
  • What it does? While zeroing the red dot sight, some users turned the elevation screw all the way to the end that can no longer turn(screw maxed-out), the location of the illuminated dot is still TOO HIGH, user is UNABLE to adjust the dot LOW enough to zero. Instead of returning the "defective" red dot, this shim will rise the optic to help user to move the illuminated dot higher to the location to zero. Scope base shims Tolerance +/-.005 Taper 1.0 degree.
  • Depending on the handgun, some handguns need THIS 1degree shim to give extra range of elevation across a wide range of firearms (such as the 1911). Should you feel any resistance from the mechanism whilst zeroing the elevation please fit the shim between the sight and the mount with the thickest part at the rear.
Rank No. #6
Ade Advanced Optics Optics Riser/Delrin Elevation Shim to give Extra Adjustment Range for Holosun 407K/507K, Shield RMS/RMSC/RMSW/SMS, ADE RD3-018 Spike Handgun Reflex Red Dot Sight
  • Optic Shim is made to fit between the red dot and the mounting plate.
  • Fits: Shield RMS/RMSC/RMSW/SMS, ADE RD3-018 SPIKE, Sig Sauer Romeo Zero, Leupold Delta Point Pro, JP Enterprises JPoint, Swampfox Sentinel Red dot Sight. All trademarks mentioned belong to their respective owner, this optic shim is made by ADE as a mounting accessory for the mentioned optics
  • Scope base shims Tolerance +/-.005 Taper 1.0 degree
  • What it does? While zeroing the red dot sight, some users turned the elevation screw all the way to the end that can no longer turn(screw maxed-out), the location of the illuminated dot is still TOO HIGH, user is UNABLE to adjust the dot LOW enough to zero. Instead of returning the "defective" red dot, this shim will rise the optic to help user to move the illuminated dot higher to the location to zero. Scope base shims Tolerance +/-.005 Taper 1.0 degree.
  • Depending on the handgun, some handguns need THIS 1degree shim to give extra range of elevation across a wide range of firearms (such as the 1911). Should you feel any resistance from the mechanism whilst zeroing the elevation please fit the shim between the sight and the mount with the thickest part at the rear.
SaleRank No. #7
40MAX Airsoft Shim Set 80PCS for AEGs Airsoft Gun Ver.2/3/7 Gearboxes (0.1mm 0.2mm 0.3mm 0.5mm )
  • Content includes:0.1mm*20Pcs ,0.2mm*20Pcs,0.3mm*20Pcs, 0.5mm*20Pcs
  • Contains only the most useful / thin sizes for optimized freedom
  • Designed by top technicians for all AEG gearbox and other precision shimming applications
  • Made of high-quality stainless steel material, finely polished, with smooth edges and no burrs Optimized diameter,Precision thickness
  • Universally compatible with most major brands gear and gearboxes
Rank No. #8
Optic Delrin Shim to give Extra Elevation Range for Holosun 407K/507K Shield, Sig Sauer Romeo Zero, Leupold Delta Point Pro and JP Enterprises Micro Red dot Sight
  • Optic Shim is made to fit between the red dot and the mounting plate.
  • Fits: Shield RMS/RMSC/RMSW/SMS, ADE RD3-018 SPIKE, Sig Sauer Romeo Zero, Leupold Delta Point Pro, JP Enterprises JPoint, Swampfox Sentinel Red dot Sight. All trademarks mentioned belong to their respective owner, this optic shim is made by ADE as a mounting accessory for the mentioned optics
  • Does NOT fit Trijicon RMR/SRO, Doctor, Vortex Venom/Viper, Burris Fastfire, ADE RD3-006/009/012/013
  • Depending on the handgun, some handguns need THIS 1degree shim to give extra range of elevation across a wide range of firearms (such as the 1911). Should you feel any resistance from the mechanism whilst zeroing the elevation please fit the shim between the sight and the mount with the thickest part at the rear.
  • What it does? While zeroing the red dot sight, some users turned the elevation screw all the way to the end that can no longer turn(screw maxed-out), the location of the illuminated dot is still TOO HIGH, user is UNABLE to adjust the dot LOW enough to zero. Instead of returning the "defective" red dot, this shim will rise the optic to help user to move the illuminated dot higher to the location to zero. .
Rank No. #9
ADE Optics 1 Degree Shims Elevation Shim to give Extra Adjustment Range for Trijicon RMR, Holosun 407C/507C/508T, NcStar VISM FlipDot Pro, Riton X3 Tactix PRD, Vector Optics Frenzy 1x22x26 Red Dot
  • Do not return your "defective" red dot that can't adjust the illuminated dot high enough to zero. This optic shim solves the problem by raising the red dot higher to zero. Optic Shim is made to fit between the red dot and the mounting plate.
  • Fits: Trijicon RMR/SRO, Ade Advanced Optics, RD3-019, RD3-020, RD3-023, Holosun HS407C/HS507C/HS507T and
  • Also fits Riton X3 Tactix PRD, ADE RD3-011, Swampox Kingslayer/Liberty/Justice. The shim might need to be trimmed to the shape to match some of red dot brand mentioned above.
  • What it does? While zeroing the red dot sight, some users turned the elevation screw all the way to the end that can no longer turn(screw maxed-out), the location of the illuminated dot is still TOO HIGH, user is UNABLE to adjust the dot LOW enough to zero. Instead of returning the "defective" red dot, this shim will rise the optic to help user to move the illuminated dot higher to the location to zero. Scope base shims Tolerance +/-.005 Taper 1.0 degree.
  • Depending on the handgun, some handguns need THIS 1degree shim to give extra range of elevation across a wide range of firearms (such as the 1911). Should you feel any resistance from the mechanism whilst zeroing the elevation please fit the shim between the sight and the mount with the thickest part at the rear.
Rank No. #10
Evike - Matrix Ultra Precision Smith AEG Airsoft Gearbox Shim Set (Size: .1mm and .2mm)
  • color may vary
  • Contains only the most useful / thin sizes for optimized freedom
  • 0.1mm and 0.2mm ensures that there are reduced amount of useless shims
  • Designed by top technicians for all AEG gearbox and other precision shimming applications
  • Optimized diameter

Last update on 2024-05-12 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best Um Tactical Shim?

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We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Um Tactical Shim that you consider buying. Your questions might include the following:

  • Is it worth buying an Um Tactical Shim?
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  • What factors deserve consideration when shopping for an effective Um Tactical Shim?
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We’re convinced that you likely have far more questions than just these regarding Um Tactical Shim, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Um Tactical Shim, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Um Tactical Shim. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Um Tactical Shim buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Um Tactical Shim currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Um Tactical Shim has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Um Tactical Shim?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Um Tactical Shim.
  5. Customer Ratings: Number ratings grade Um Tactical Shim objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Um Tactical Shim.
  7. Product Quality: You don’t always get what you pay for with an Um Tactical Shim, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Um Tactical Shim is should be an indication of how long it will work out for you.

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FAQ:

Q: Does the Delrin Shim from UM tactical actually work?

A: I read some reviews that Vortex actually recommends using the Delrin 1.0 degree shim from UM Tactical to remedy the point of aim / impact issue. I can say the shim, in my case with my shot hitting low, has fixed my problem.

Q: Where can I buy Delrin shims?

A: Delrin Shims are made to fit between the Burris Fastfire red dot and the mount. Fits; Burris Fastfire II, III, Docter Red Dot Sight & Insight MRDS These items are shipped from and sold by different sellers. Show details In Stock. Ships from and sold by Mounting Solutions Plus. In Stock. Sold by Ade Advanced Optics and ships from Amazon Fulfillment.

Q: What degree of Shim for vortex Venom 3 MOA red dot?

A: Ordered and received 1.0 degree shim for vortex venom 3 moa red dot. Shim received was plastic, had 8 holes instead of 6, and does not line up with any of the holes on my optic. Ordered and received 1.0 degree shim for vortex venom 3 moa red dot.

Q: How to mount a delrin Shim on a red dot?

A: Mount the delrin shim between the EGW base and red dot with the thick end to the back of the mount if impact is low, vise versa if hitting high. Try this fix if you need to hold high or low to hit your target and you need more adjustment on your red dot sight to be on target. Have a Walther Q5 with a Vortex Venom optic on it.

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