T91 Front Sight Assembly 3rd Gen. 19.05mm for AR15 Barrel

3rd Generation T91 Front Sight Assembly (MIL-STYLE) For AR-15 Barrel - Standard

Tapped Barrel Lock Pin Included.

This Front Sight Assembly Will Not Fit Wolf A1 Upper Barrel Without Barrel Swap.

For use with T91 rear sights. (Use the original "TALL" sight post that came with Wolf A1 if using AR-15 rear sights)

Only For 0.750" Gas Port Journal AR-15 Barrels.

Drill bit size: 2.2 mm for gas port, 3.0 mm for Barrel Lock Pin.

T91 Front sight taper pin measurement:

This Front Sight Assembly Require Gas Port and Barrel Lock Pin Drilling, Standard AR-15 Barrel Modification, and Fitting Required.

Certified Gunsmith Recommended.

Please come back here to download the installation instructions after the order is placed.

Download Instruction

Options: Standard, Green, or Red Tritium Insert.

Made in Taiwan

For your reference. Here's one of the gunsmiths who has done the front sight base swap for the Wolf A1 barrel.

https://sterlingarsenal.com

NOTE: Prices, specifications, and availability are subject to change without notice. We reserve the right to correct typographic, photographic, and/or descriptive errors.