Evolution Gun Works Mag Catch Lock Slotted Head Blued Finish Blue
$1.79 at OpticsPlanet
In stock Sale
Evolution Gun Works Mag Catch ISMI Premium Spring Silicone Chrome
Evolution Gun Works · Lower Parts
No ratings yetBest price
$1.79at OpticsPlanet
Out of stock Sale checked Nov 10, 2026
In stock now instead
- Evolution Gun Works Mag Catch Lock Slotted Head Blued Finish Bl… $1.79at OpticsPlanet
- LBE Unlimited AR-15 Magazine Release, Black $2.06at Kentucky Gun Co
- ZRODelta Mil-Spec Magazine Catch Button Black Small $1.50at OpticsPlanet
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet | $1.79Salechecked Nov 10, 2026 | Out of stock | Buy at OpticsPlanet |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
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Price history
Dashed line = out of stock. Tracking since Oct 23, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| OpticsPlanet | $1.79 | $1.79 | $1.79 |
Since Oct 23, 2026.
About this part
The Evolution Gun Works Mag Catch ISMI Premium Spring Silicone Chrome is a lower part from Evolution Gun Works. One store lists it, OpticsPlanet at $1.79.
Specifications
- Manufacturer
- Evolution Gun Works
- Type
- Magazine Catch
From the manufacturer
Evolution Gun Works Mag Catch ISMI Premium Spring Silicone Chrome. All ISMI Springs are made from silicone chrome instead of 150 year old music wire. Every ISMI spring is heat treated shot peened & stress relieved to enhance durability consistency and reliability. ISMI is a contractor of the U.S. government and produces springs used in machine guns with incredibly high cycling rates. Also the creator of ISMI springs obtained his knowledge from extensive research in the development of springs used in Indy car racing. Specifications for Evolution Gun Works Mag Catch ISMI Premium Spring: Manufacturer: Evolution Gun Works Color: Chrome Fabric/Material: Silicone Package Contents: Evolution Gun Works Mag Catch ISMI Premium Spring Evolution Gun Works 10670: Mag Catch ISMI Premium Spring Silicone Chrome
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