JP Enterprises A2-Style Adjustable Gas Block: Tune Your Gas System With Old School Style
Features
- Adjustable gas flow via simple setscrew
- Customize settings for different ammunition loads
- Hex head setscrews clamp securely to barrel
- Clamp-on design for .750″ barrels
- 416 stainless steel construction resists gas erosion
- Matte black oxide finish
- Replaces factory front sight/gas block
- Installation instructions included
The JP Enterprises adjustable gas block solves the cycling problem when switching between factory ammunition and custom loads by letting you tune gas flow with a simple setscrew adjustment. This gas block works well for match shooters running different powder charges, suppressor users who need to reduce gas blowback, and anyone building a precision rifle that needs smooth cycling across varied ammunition. The 416 stainless steel construction resists gas erosion better than standard steel blocks, while the clamp-on design with hex head setscrews provides secure mounting without permanent barrel modifications.
Specifications
- Brand: JP Enterprises
- Model: A2-Style Adjustable Gas Block
- MPN: JPGS-2FS
- Platform: AR-15/AR-10 Universal
- Barrel Diameter: .750″
- Mounting Style: Clamp-On with Hex Setscrews
- Material: 416 Stainless Steel
- Finish: Matte Black Oxide
- Color: Black
- Length: 1.875″
- Width: 0.875″
- Height: 3.375″
What’s Included
- 1x A2-Style adjustable gas block
- Installation instructions













