Product Preview: Ultradyne Mercury/C4 Dynamount Sight Combo

by
posted on October 4, 2018
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
dynam.jpg

Even when properly installed, the position of a carbine’s free-floating handguard shifts slightly during use relative to its barrel, which can cause serious accuracy issues if the firearm’s front sight is affixed to said handguard—as is typically the case. Ultradyne’s Mercury/C4 Dynamount Sight Combo remedies this problem by pairing the company’s Mercury muzzle device with its C4 Precision Front Sight, which mounts to (and times with) the Mercury itself instead of to the rifle’s handguard. Threaded 1/2x28 TPI for use with .223 Rem./5.56x45 mm NATO firearms, the Mercury features three progressive side ports for a longer, less sharp recoil impulse. Using an innovative aperture post, the folding C4 Precision Front Sight offers an intuitive circle-in-circle sight picture when used with an aperture rear sight. Available with ($349) or without ($199) the C4 Precision Rear Sight. Contact: Ultradyne; (573) 299-0900; ultradyneusa.com.

Latest

Shooting For 1000 1
Shooting For 1000 1

Reaching for 1,000: A Study in Long Range Marksmanship

Calculating all the factors that go into a well-placed shot at distance can be a daunting task for those new to long-distance marksmanship, but when it all comes together, the result is gratifying.

ATF Proposes Changes to Form 4473

The ATF proposed a series of changes to form 4473 in May. If approved, the modifications would shave three pages from the paperwork and eliminate a lot of the previous form’s confusing redundancy­, trimming questions for both the purchaser/transferee and FFL.

Roar of the Muskets: The North-South Skirmish Association

The North-South Skirmish Association keeps Civil War history alive through competition shoots using Civil War-era arms at its Fort Shenandoah home base, as well as at regional shoots across the country.

Interest in Gunsmithing Grows as Potential AI Safe Haven

We’re told AI could eventually eliminate every job, and the trades will just be the last to go. But a pair of experts dedicated to training gunsmiths have a different opinion on the fate of their graduates.

Pietta Re-Introduces Starr Revolver Models

Late last year, Pietta announced it would be re-introducing their Starr revolver in both its double-action and single-action form, and now, the guns are finally arriving stateside.

Why the Murder Rate Quickly Fell to a Likely Historic Low

If the gun-control Left is to be believed, then the murder rate in the U.S. should be going up. After all, gun sales and ownership rates have been rising for the last few decades and anti-gun groups claim that gun ownership is the cause of violent crime. This, of course, is nonsense.

Interests



Get the best of American Rifleman delivered to your inbox.