STOCK-LOK is a patent-pending featureless stock conversion for restricted state (CA, NY, NJ, etc) compliance:

Go Featureless without damaging your equipment: no drilling and pinning your stock to the buffer tube

Works on all telescoping stocks to convert from telescoping to fixed

No drilling, pinning or damage to the stock or buffer tube

Maintains the adjustability of your stock, allowing you to change your length of pull when needed or desired, while still complying with the law

Precision machined from highest quality materials: 7075 aluminum and hard anodized black for durability and years of reliable use.

Fixes your telescoping stock, eliminating jiggle, rattle or slop

Going Featureless couldn't be easier! Simply remove the spring-loaded adjustment pin and replace with Stock-Lok's patent pending locking component. Installation video link can be found on the product packaging.

Stock-Lok allows you to maintain the functionality of all adjustment positions of your stock/buffer tube while still complying with the featureless laws by requiring use of an external tool (included hex wrench) and complete disassembly of the stock. Adjustment process takes approximately 30 seconds to complete.

Stock-Lok includes everything you need to convert any telescoping stock to a fixed stock. Two different sized socket head screws are included to make Stock-Lok universal.

It is the responsibility of the end user to know, understand and comply with all local, state and federal firearms laws.