How necessary are my anti walk pins? Any lower profile

AR Triggers & Anti-Rotation Trigger Pins - School of the American Rifle - AR Build Junkie

You don't need anti-walk pins!

M-LOK® QD Sling Mount

What are AR15 Anti Rotation Pins? - Modulus Arms

AR Triggers & Anti-Rotation Trigger Pins - School of the American Rifle - AR Build Junkie

AR Triggers & Anti-Rotation Trigger Pins - School of the American Rifle - AR Build Junkie

Noctua NH-L9i-17xx, Premium Low-Profile CPU Cooler for Intel LGA1700 (Brown) : Electronics

Are anti walk/rotation pins necessary? Here's your answer

Smyth Busters: Does Your AR-15 Need Anti-Walk Pins?