Truglo Tru-Tec Micro Sub-Compact 3 MOA Open Red-Dot Sight TG8100B RMS Cut

US $71.99
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Condition:
New
More than 10 available125 sold

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Located in: United States
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Estimated between Thu, Jul 10 and Mon, Jul 14 to 94104
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eBay item number:404704315811
Last updated on Jun 03, 2025 23:18:44 PDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Mounting
Picatinny, Weaver
Maximum Magnification
1x
Sport/Activity
Hunting
UPC
0788130025352
Compatible Battery Sizes
CR2032
Lens Coating
Multicoated
Power Source
Battery
Color
Black
Objective Lens Diameter
24 mm
MPN
TG8100B
Material
Aluminum
Reticle Color
Red
Brand
TRUGLO
Reticle Type
MOA Dot
Type
Dot Sight
Model
Tru-Tec Micro, 4-Post Mount, 3-MOA Red Dot
For Gun Type
Handgun, Shotgun, Rifle
Features
Waterproof, Lightweight, Non-Magnified, Shock Proof, With Lens Cover, Fogproof, With Lens Cloth, Green Laser, Illuminated, Weather Resistant, Brightness Settings, Long Eye Relief, Unlimited Eye Relief
Mounting Location
Rail, Rear Sight
Focal Plane
Second

About this product

Product Identifiers

Brand
TRUGLO
MPN
TG8100B
UPC
0788130025352
Model
Tru-Tec Micro, 4-Post Mount, 3-MOA Red Dot
eBay Product ID (ePID)
8011360619

Product Key Features

Power Source
Battery
Objective Lens Diameter
24 mm
Reticle Type
MOA Dot
Compatible Battery Sizes
CR2032
Color
Black
Reticle Color
Red
For Gun Type
Handgun, Shotgun, Rifle
Features
Waterproof, Lightweight, Non-Magnified, Shock Proof, With Lens Cover, Fogproof, With Lens Cloth, Green Laser, Illuminated, Weather Resistant, Brightness Settings, Long Eye Relief, Unlimited Eye Relief
Focal Plane
Second
Lens Coating
Multicoated
Material
Aluminum
Type
Dot Sight
Mounting Location
Rail, Rear Sight

Item description from the seller

About this seller

AlphaOptics

96.6% positive feedback5.0K items sold

Joined Oct 2023
Usually responds within 24 hours
Welcome to AlphaOptics, where every bit counts.

Detailed seller ratings

Average for the last 12 months
Accurate description
4.8
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (1,214)

All ratings
Positive
Neutral
Negative
  • 7***n (21)- Feedback left by buyer.
    Past year
    Verified purchase
    Shipping was fast and the optic is as described. I am currently using it as a spare optic and mounted it on my Shadow Systems DR920. However, after shooting hundreds of rounds and been carrying it from my holster, the optic buttons fell off and I believe the glue isn't that great. The fix is easy but something to note when buying from TruGlo.
  • k***n (72)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Good quality for the price and the size works great for my shotgun.
  • a***u (424)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    Fits on the psa dagger slide cut for docter/venom footprint nicely. Have not taken it out to test it yet at a range. Firm screw adjustments when moving red dot. Good seller.
See all feedback

Product ratings and reviews

4.6
42 product ratings
  • 34 users rated this 5 out of 5 stars
  • 4 users rated this 4 out of 5 stars
  • 2 users rated this 3 out of 5 stars
  • 1 users rated this 2 out of 5 stars
  • 1 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • Top favorable review

    I mounted this on my turkey gun. I also purchased a mounting plate specifically made for my shotgun(Remington 1100). I did not use the picatinny mount

    I mounted this on my turkey gun. I also purchased a mounting plate specifically made for my shotgun(Remington 1100). I did not use the picatinny mounting plate it comes with. I did this because I wanted the height as close to the barrel as possble. This set up lowers it by about a quarter inch. Works great. Exactly as described. Fast shipping.

    Verified purchase: YesCondition: NewSold by: bravaoptics

  • Top critical review

    Cant use it on my RMR cut slide!

    I have three more of these red dots all have the same part number and this one has the RMR mounting holes in a different place! This is the only one that I can't use for the purpose I bought it!

    Verified purchase: YesCondition: NewSold by: wjshoner

  • Best for the money

    This is probably the best micro red dot for the money that isn't junk like the cheaper ones you can find. My only complaint is that it adjusts with a small flat head screwdriver instead of with hex head screws, makes it harder to get it in there when trying to look how you're adjusting. The tools needed were provided, so that's good.

    Verified purchase: YesCondition: NewSold by: vergonaoutdoors

  • Perfect but a brand name battery!

    I absolutely love those red dot. My only complaint is the included battery is garbage it did not work as it was loose. But I purchased a brand energizer 2032 and it worked perfectly with a snug fit.

    Verified purchase: YesCondition: NewSold by: gritroutdoors

  • First red dot

    Easy to mount,and sight in. Clear lens brightness. I put it on a ruger mk2 22 so we will see on durably ok after shooting 500 rounds

    Verified purchase: YesCondition: NewSold by: alphaoptics

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