Wisconsin Trigger Co. M-K II
The original 2 stage trigger for the AR15.
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DOPE ROLLER
The world’s first quick detach ballistic data turret allows for immediate access to elevation and windage data without breaking position from behind the rifle.
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PRECISION RIFLE COMPONENT REVIEWS
From small aftermarket parts to complete rifle builds, Precision Rifle Components provides reviews and evaluations for a wide range of precision rifle parts and accessories.
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FIREARM INDUSTRY PROFILES
A rifle is only as good as the person behind it. Learn more about the people who make up the firearm industry, whether it be brand representatives, media personalities, or even top shooters!
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PRECISION RIFLE COMPONENTS

HOME OF THE WISCONSIN TRIGGER CO M-K II AR15 TRIGGERS AND CREATORS OF THE PRC-700SA Chassis

The M-K II trigger was the first 2 stage AR15 trigger!  Now offered by Precision Rifle Components!

The PRC-700SA Chassis was purpose-built for the precision rifle competitor. From its modular weight kit to its adjustable thumbrest, The PRC-700SA was designed from the ground up to provide a stable shooting position off barricades, bags, tripods, and the various other unique shooting positions. Learn more by visiting our product page and chassis review.

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THE LATEST PRECISION RIFLE NEWS

REVIEWING PRECISION RIFLE PARTS, ACCESSORIES, AMMUNITION, OPTICS, AND RIFLES

Read up on the latest precision rifle equipment and industry news in the Precision Rifle Components media page. From the smallest subassembly to complete rifle designs, Precision Rifle Components provides a range of technical specifications and shooter feedback in each blog piece. If you have any feedback or personal experience with any of the items reviewed, we’re always more than happy to showcase your reviews as well!

WARNE 1 PIECE RAIL

ADM PRC-700SA CHASSIS

US OPTICS B-10

FIREARM INDUSTRY INTERVIEWS

INTERVIEWING MANUFACTURERS, DISTRIBUTORS, INVENTORS, AND MEDIA PERSONALITIES

A rifle is only as good as the sum of its parts, but each individual part is only as good as the people who designed it. Read up on the latest firearm industry news from the people who keep it running through our wide selection of industry interviews, build profiles, and detailed stories.