| Proudly Designed and Made in USA |
| High Profile Quad-rail Gas Block for AR15 |
| Replaces A2 Front Sight and Provides 4 Picatinny Rails |
| Fits 0.75" Regular Barrel and Standard Gas Tube |
| Extra Set Screw For Ultimate Security Enhancement |
| Precision Machined from Aircraft Aluminum with Tight Tolerance Control |
| Hard Anodizing Black Matte Finish |
| Top Rail Matches Height of Flat-top Receiver for Accessory Installation |
| Includes Gas Tube Roll Pin and Locking Screws |