Ultimate Performance


Apollo / C4 Dynamount Sight Combo

Get the ultimate in Ultradyne performance by combining Apollo, the most performant compensator on the market, with our C4 Precision Folding Sights. Combo includes Apollo, Dynamount Front Sight, and optional C4 Rear Sight to provide a complete recoil management and barrel-mounted sight system. View Detail

Muzzle Devices


APOLLO provides breakthrough recoil reduction for those who want the best performance available. Experience smooth, on-target recoil compensation in a competition-legal package. Like all Ultradyne muzzle devices, Apollo is Dynamount-compatible for superior on-barrel sight performance. Available in .223 | 5.56 and .308 | 7.62.
C4 Precision Folding Front Sight
From $129.00
C4 Precision Folding Rear Sight
Apollo / C4 Dynamount Sight Combo
From $217.00
Mercury / C4 Dynamount Sight Combo
From $199.00
Athena / C4 Dynamount Sight Combo
From $169.00
C4 Front/Rear Sight Combo
C4 Front Sight Post
C4 Rear Aperture
Sight Adjustment Tool
Oversize Shrouded Timing Nut
Muzzle Device Collar

News Feed


Easily improve performance of your back up iron sights with Dynamount from Ultradyne

Dynamount from Ultradyne eliminates shift in zero due to handguard flex, and gives you the longest possible sight radius.  Giving...
  • Post by Chris Spry on Jul 21, 2018
  • Read More


Alabama Arsenal goes LONG range with Ultradyne C4 Iron Sights!

Post by Chris Spry on Jul 18, 2018
The guys at Alabama Arsenal got to try out the C4 sights and Mercury muzzle brake from Ultradyne.  We think you'll...
Read More


The Truth About Guns: Ultradyne C4 Sights "probably the best iron sights on the market"

Post by Chris Spry on Jul 12, 2018
Over at The Truth About Guns, Jeremy and Chris put our C4 Sights through their paces and were so impressed with...
Read More