Our stainless steel channel liner sleeve for Glock Gen 1-5 pistols is a precision made replacement for the original plastic insert. These inserts, or liners, will improve the performance of your Glock by reducing unwanted friction by up to 47% compared to the original plastic solution. More
Our stainless steel channel liner sleeve for Glock Gen 1-5 pistols is a precision made replacement for the original plastic insert. These inserts, or liners, will improve the performance of your Glock by reducing unwanted friction by up to 47% compared to the original plastic solution. Plastic liners also have imperfections and size variations due to the molding process and thus can suffer from burrs and may not always be perfectly smooth, increasing the friction of the striker or reducing its speed. Our liners are always perfectly round and remain smooth even under heavy use.
- Quick and easy installation and removal is possible without the use of any tools.
- Feel-improves trigger operation and reduces weight by 7 grams
- Increases firing pin speed by 25 to 30%
- Helps eliminate primer failure - reduces friction by up to 47%
- Our liners are made of stainless steel and therefore will never corrode
- Made in the Czech Republic
- Designed for Glocks generations 1-5, models 17, 17L, 18, 19, 19X, 20, 21, 22, 23, 24, 26, 27, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 45, 47
- Not for any model in the slimline series (they don't have any liners)













