Blaser Re-engineers the Thumbhole Stock

by
posted on March 19, 2014
** 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. **
blasersized1.jpg

Apparently it takes a team of German firearm engineers to fashion the perfect thumbhole stock, because the Blaser R8 Professional Success is as good as it gets. It’s not exactly a surprise that this touch of perfection comes via the R8, which I consider the world’s most technologically advanced hunting rifle. The Blaser’s unique mechanical features include a segmented-collet bolt sleeve that forms a circular locking lug, making the action faster than any turnbolt, yet stronger than competing straight-pull guns. On top of that, the magazine and trigger assembly are combined in a single detachable unit, which allows for a shorter receiver and shorter overall length, while at the same time enhancing safety by allowing the shooter to fully unload or reload the gun in an instant.

Granted, the R8’s looks take some getting used to, and thumbhole stocks aren’t necessarily my cup of tea. But I do like the way they feel in actual shooting positions-especially offhand and kneeling-and am convinced that the thumbhole configuration is an advantage in making deliberate, precise shots. For me, though, a thumbhole stock can feel kind of awkward afield when a fast shot is needed. The Professional Success’s interpretation bridges the gap. The grip angle, size and shape combine to produce a comfortable hold and great trigger control, but make for intuitive handling, and the entire rifle was rebalanced to account for the relaxed hand position. Some versions of the new stock even come adorned in fine-grained leather, which, perhaps goes to show that much as I like the R8, I’m still a step behind Blaser’s engineers.

A new thumbhole stock designed for the Blaser R8 Professional Success brings a new balance of trigger control and fast-handling capability.

blaser R8 thumbhole stock

Latest

National Firearm Act
National Firearm Act

150,000 NFA Applications Filed On Day 1 After $0 Tax Stamp Becomes Official

Approximately 150,000 NFA enthusiasts filed their paperwork through ATF’s electronic system in just the first 24 hours of 2026, the first day after the $0 tax stamp for most NFA items became official.

Gun Of The Week: Caracal USA CMP9K

Caracal's CMP9K pistol is based on a design originally produced to replace the aging stock of Heckler & Koch MP5s in United Arab Emirates service.

The Armed Citizen® Jan. 9, 2026

Read today's "The Armed Citizen" entry for real stories of law-abiding citizens, past and present, who used their firearms to save lives.

Preview: Roundhouse Provisions Ultimate Campout Kit

Founded by Chuck Norris (yes, that Chuck Norris), Roundhouse Provisions is a company that produces emergency foodstuffs designed to be quickly and simply prepared that will stay fresh for years.

New For 2026: Taurus TX9 Pistol

Taurus launches the TX9 family of striker-fired, polymer-frame pistols, adding to its popular TX series of handguns.

Heavy Browning At War: Combat Tales Of The Browning M1917 Machine Gun

For the first half of the 20th century, one of the most important firearms in the U.S. military arsenal was the water-cooled Browning M1917, known to gunners and infantrymen alike as the "Heavy Browning."

Interests



Get the best of American Rifleman delivered to your inbox.