Heresy Design 16.3in 5.56 AUG Conversion Kit Black

Kit Heresy Design UPC 850055721036 MPN HB16A SKU 6KH-CNC-WFG-HB16A-0RD

Heresy Design 16.3in 5.56 AUG Conversion Kit Black
$399.95

at Optics Planet · checked 1 hour ago

Free shipping over $49

Firearm Data Lab may earn a commission when you buy through this retailer link. Commissions never change a price or move a cheaper listing below a pricier one. When two retailers tie exactly, the one that pays us a commission is listed first.

Price history

Lowest seen
$399.95
Typical price
–
Tracked since
Oct 29, 2026

The advertised price has held at $399.95 since tracking began on Oct 29, 2026; no price changes recorded.

Embed this chart

A live price-history image, updated as we track new prices. Paste the snippet that matches where you're posting.