Trijicon ACOG Thumb Screw Assembly, RCO Models review and price compare 2025- fishinghub

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Product Type: Sporting Goods
Country Of Origin: China
Item Package Weight: 0.1 Pounds
Item Package Dimensions: 13.055 L X 7.62 W X 6.096 H (Cm)

Trijicon TA53A ACOG Thumb Screw RCO

Package Dimensions ‏ : ‎ 5.14 x 3 x 2.4 inches; 1.6 Ounces
Item model number ‏ : ‎ TA53A
Department ‏ : ‎ Unisex-adult
Date First Available ‏ : ‎ February 8, 2010
Manufacturer ‏ : ‎ Trijicon
ASIN ‏ : ‎ B0037WBSNQ
Country of Origin ‏ : ‎ China

Q:

Will this thumb screw fit other ACOG style scopes that can be mounted to the carry handle?

Answer: Yes, once you remove the picatinny base.

Q:

purchased trijicon ta31Dacog4x32but with mounts,too high to fit ar15 carry handle for eyes, wanting the rec chevron, is there any help to install this

Answer: Did your Acog come with a low and high mount? Use low mount with a carry handle pic rail. I have a Primary Arms pac5x that came with a high/low mount option and I took off the high mount and it is now usable with carry handle height 3 or 3 1/2” from center barrel.

Answer: Take the bottom mount off and then it will fit

Larry Gates : Real item and great customer service from Trijicon.

Genuine article, hence its price! There is a choice of screw assemblies, this one, 'thumb' and a second, hex or Allen wrench kind. I got this one because I don't need a tool to add/remove my ACOG. I'm commenting for a couple reasons. One is, RCO model has nothing to do with the type of screw assembly, so to clear up any possible confusion. I have Trijicon's TA31F (nothing 'RCO' in its nomenclature) and using this screw on my Colt's AR carrying handle works fine, no problem. It's length is perfect as you have to tilt it to get it through the carrying handle slot and up into the sight's thread. That's as it should be, so if it comes lose it will be harder to fall out before you notice it came loose.

Second reason for commenting is to comment very positively on Trijicon's customer service. I had a few questions about my ACOG's reticle, no problem, just simple questions. These developed into two separate email threads with two people at Trijicon. All my questions were promptly and informatively answered. Great CS from Trijicon so wanted to rant about it somewhere. They charge a premium for their 'stuff' but I believe they spend some of that revenue on customer service to us.

Larry Gates : Real item and great customer service from Trijicon.

Genuine article, hence its price! There is a choice of screw assemblies, this one, 'thumb' and a second, hex or Allen wrench kind. I got this one because I don't need a tool to add/remove my ACOG. I'm commenting for a couple reasons. One is, RCO model has nothing to do with the type of screw assembly, so to clear up any possible confusion. I have Trijicon's TA31F (nothing 'RCO' in its nomenclature) and using this screw on my Colt's AR carrying handle works fine, no problem. It's length is perfect as you have to tilt it to get it through the carrying handle slot and up into the sight's thread. That's as it should be, so if it comes lose it will be harder to fall out before you notice it came loose.

Second reason for commenting is to comment very positively on Trijicon's customer service. I had a few questions about my ACOG's reticle, no problem, just simple questions. These developed into two separate email threads with two people at Trijicon. All my questions were promptly and informatively answered. Great CS from Trijicon so wanted to rant about it somewhere. They charge a premium for their 'stuff' but I believe they spend some of that revenue on customer service to us.

Wc : Perfect

Exactly what is should be.
Perfect fit and alignment.
I would recommend this to anyone who needs to mount an acog on a carry handle

Amazon Customer : Five Stars

Item as described, does the job !

Buff44 : Best thumb screw to secure optics to carry handle!

Does it job nice and secure, easy to secure with no wobble!

David C. Ruff : Five Stars

This is perfect for the ACOG TA31 mounted in the carry handle of my Legacy AR-15.

Trijicon ACOG Thumb Screw Assembly, RCO Models review and price compare 2025

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Questions about Trijicon ACOG Thumb Screw Assembly, RCO Models

Will this thumb screw fit other ACOG style scopes that can be mounted to the carry handle?

purchased trijicon ta31Dacog4x32but with mounts,too high to fit ar15 carry handle for eyes, wanting the rec chevron, is there any help to install this

Product reviews of Trijicon ACOG Thumb Screw Assembly, RCO Models