Preview: Dillon OPAR 3.5—Curved

by
posted on January 20, 2024
** 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. **
Dillion drop-in trigger assembly

The OPAR from Dillon Rifle Co. is a drop-in trigger assembly that provides AR-15 rifles with an additional level of protection against accidental discharges.

Operating in similar fashion to the “Glock-style” blade trigger safeties employed by many modern striker-fired pistol designs, a blade that bisects the trigger shoe must first be depressed before the trigger proper will retract to trip the sear.

Available in versions with either curved or straight trigger blades, and tuned to break at either 3 lbs., 8 ozs., or 5 lbs., 8 ozs., of pressure, the single-stage OPAR exhibited minimal creep, a crisp break, zero overtravel and a short reset in our testing.

MSRP is $265. For more information, visit dillonriflecompany.com.

Latest

gun barrel and ruler
gun barrel and ruler

How to Accurately Measure a Gun Barrel's Length

Measuring the actual length of a barrel might seem like a simple task, but there's an industry-standard (and legally required) method to accurately measuring the length of your firearm's barrel.

Winchester Ammunition Named Second-Source Provider for U.S. Army

Winchester Ammunition has once again been selected by the U.S. Army as the second-source provider for small-caliber rifle ammunition. The most recent contract covers 5.56 NATO, 7.62 NATO and .50 BMG cartridges.

Tips for Buying Your First Handgun

Buying a gun based on how it feels at the counter is like buying a car without test-driving it. It's the firearm equivalent of just sitting behind the wheel, going “vroom vroom!”

Silent Bull: The Taurus TTX Suppressor Series

With its TTX series, Taurus USA is launching a full set of suppressors designed to complement the company's line of firearms.

Gun of the Week: Savage Arms 110 Core Tactical

Recently, Savage Arms has embarked on an ambitious project to update and modernize its extensive line of bolt-action rifles, and one of the latest enhanced models available is the company's 110 Core Tactical bolt-action.

Political Report | NRA Responds to ATF’s Regulatory Overhaul

Administrative rules are not the most glamorous aspect of national governance. But they are fundamental to bureaucracy’s inner workings and how they affect, for better or for worse, the daily lives of ordinary Americans.

Interests



Get the best of American Rifleman delivered to your inbox.