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Customer Reviews
Helpful Positive Review
Spent about a week trying off and on to install a roll pin before giving in and ordering this - you absolutely need it. While it is a little expensive it is totally worthwhile. Along with the reaction rod this is really about all you need to work on...
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1/1 found this helpful
Helpful Positive Review
Get one today by JC, Verified Owner, February 25, 2021
You need this tool if you build your own AR’s, this handy device makes the roll pin installation on your gas block a lot easier and without the frustration that comes with that process. This last sentence is to meet the 200 character minimum.
1/1 found this helpful
Helpful Positive Review
easy to use by Joseph Hayes, Verified Owner, March 28, 2021
Product was as described. Made the gas block roll pin much easier to instal. Not much more to say about it. But I have to come up with two hundred words for some reason. Blah blah blah, it’s a tool that works.
1/1 found this helpful
Helpful Positive Review
Great tool by Ryan D., Verified Owner, September 3, 2022
I love this tool. I love building(assembling) AR's and this tool saves me a lot of time, not only with the building process but also not looking for roll pins i have dropped. Very well made and easy to use. Definitely recommend!
1/1 found this helpful
Helpful Positive Review
nice tool, handy by Rick, Verified Owner, March 28, 2024
Came in handy when installing my gas block. Worked great, made it a lot easier.
1/1 found this helpful
Helpful Positive Review
works great! by Rick, Verified Owner, April 4, 2024
Makes installing a gas block a lot easier and won’t damage your barrel.
1/1 found this helpful
Read All 14 Reviews
Fabric/Material: Steel Color: Black

Code: 1TO-GS8-10-225

MPN: 10-225

UPC: 854014005281

List: $12.75
$12.69

made-in-usa-flag Made in USA

Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.

Product Info for Geissele Gas Block Roll Pin Tool

Easy to use right out of the box, the Geissele Gas Block Roll Pin Tool allows you greater use of access to the inner workings of your firearm. These Gunsmithing Tools from the geniuses at Geissele feature a 0.078" diameter which allows you easier access to the gas block. With a hole in the tip, the Geissele 10-225Gas Block Roll Pin Tool is perfectly sized easily press into the tool. All you need to complete your task is a handy punch to set the roll pin. Designed for safety and security, the Geissele 0.078" Gas Block Roll Pin Tool is the helpful addition to any upgrade.image

WARNING: California`s Proposition 65

Specifications for Geissele Gas Block Roll Pin Tool:

Manufacturer: Geissele
Fabric/Material: Steel
Color: Black
Diameter: 0.078 in
Country of Origin: USA
Gun Model: DPMS LR-308, AR-15
Gun Type: Rifle
Quantity: 1
Finish: Black

Features of Geissele Gas Block Roll Pin Tool, 1TO-G5-10-225

  • This tool is designed to securely hold a 0.078" diameter roll pin to start the pin installation in a gas block.

Package Contents:

  • Geissele Gas Block Roll Pin Tool 10-225, 1TO-G5-10-225

Geissele Gas Block Roll Pin Tool Orderable Models

List of Orderable Models

  • Geissele Gas Block Roll Pin Tool, Black - 10-225 , MPN: 10-225 , UPC: 854014005281 , Code: 1TO-GS8-10-225
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