The unique Blaser rifle design features a straight-pull bolt with “patented Radial Locking System” of outward-expanding lugs that lock directly into the barrel. Their modular design permits Blaser rifles to be dis-assembled (with barrels exchanged) in less than one minute, using a single hex wrench. The straight-pull action allows Blasers to be cycled very rapidly by the shooter.
Until lately, if you wanted a Blaser, you had to settle for a conventional-style, solid-wrist stock. Now Blaser has introduced an ergonomic thumbhole stock with a more vertical-style pistol grip. This new stock will be offered on the Blaser R8 “Professional Success” (R8 PS) hunting rifle. Blaser claims the new stock provides a comfortable, stable hold in all shooting positions — prone, sitting, kneeling, or standing.
The R8 PS is available in green/gray, or black/brown colors. The standard R8 PS features elastomer inlays on the forearm, pistol grip and cheek-piece. MSRP is $4,356.00. Toss in another $1100 or so, and you can upgrade the black/brown version with fitted leather inlays on forearm, pistol grip and cheek-piece. That’s a hefty surcharge for about $15.00 worth of animal hide, but Blasers were never for bargain-hunters.
Watch Blaser R8 in Action
In the video below, filmed on safari in Africa, hunter/writer Ron Spomer reviews the Blaser R8 with standard stock (not the new thumbhole). Starting at the 0:52 mark you can see how the rifle is assembled and how the straight-pull action works. Spomer’s rifle review begins as the 1:10 mark. Spomer explains that a single rifle can be fitted with multiple barrels in an assortment of chamberings/calibers.
One of the most innovative rifles we tried at Media Day in January was the Merkel RX Helix, a very impressive piece of rifle engineering. Merkel claims the RX Helix is the fastest-cycling centerfire bolt action in the world. We can’t confirm that claim, but the Helix certainly cycles faster than any other centerfire bolt-gun this Editor has ever tried. (Yes, a Fortner biathlon action can be worked more rapidly, but that’s a rimfire). Both Jason and I really liked Merkel’s RX Helix. It balances well, the action is smooth, the wood is gorgeous, and the overall design thinking that went into this $3795.00 (MSRP) take-down rifle is very impressive. The Helix’s universal-sized action lets you shoot anything from a .222 Rem to a .300 Win Mag with the same gun. And — get this — you can really swap barrels (and change bolt heads) in under one minute with no tools, employing a dead-simple bolt-release lever concealed under the push-button-released removable forearm.
Rotary 7-Lug Bolt
While the RX Helix is a straight-pull rifle, it retains the strength and safety of a rotary bolt head with seven locking lugs that seat in a barrel extension. Unlike a Blaser, the RX Helix has a fully-enclosed action housing. That’s an important safety feature. Moreover, since the RX Helix employs a closed action, the bolt body doesn’t travel outside that action. This means the shooter can maintain his cheekweld with an eye on the target as he cycles the bolt.
The RX Helix’s linear (back and forth) bolt-handle motion is transmitted to the bolt head through a 1:2 ratio “transmission” gearing system. This allows smooth and fast cycling without the rotational or tipping movement found on other straight-pull, bolt-action rifles, such as the Blaser.
The Merkel linear-movement action cycles exceptionally fast, which allows for faster follow-up shots — a good thing if you’re hunting dangerous game. The RX Helix features a manual cocking lever on the tang and a direct trigger system. And here’s good news for southpaws — though Merkel does not make a dedicated left-hand version, lefties can very easily use their right hand to work the bolt while maintaining cheekweld. That may sound awkward, but with practice, it’s actually pretty efficient.
Fast, Easy Disassembly and Barrel Exchanges
The video below shows how the Helix can be disassembled (for cleaning or transport) in a matter of seconds WITHOUT TOOLS. The forearm slips off with the push of a button. A short lever on the left side of the action holds the barrel. Simply rotate the lever and the barrel (with bolt head) slips off. That’s it — in 30 seconds the rifle is apart, and you don’t even need an allen wrench as with a Blaser.
The RX Helix has a universal action length that covers calibers from .222 Rem to .300 Win Mag. Changing calibers (or chamberings) takes less than a minute with the appropriate barrel, bolt-head and magazine. Weaver rails are integrated into the action, and iron sights with three-dot rear and one-dot front fiber-optic inserts are standard.
The RX Helix is available with a standard black finish as well as four levels of design—Arabesque, Wild Boar, Spirit, and Deluxe. An all-carbon-fiber version is also available either with or without a carbon-wrapped barrel. The RX Helix comes in a wide range of popular calibers including .222 Rem, .223 Rem, .243 Win, 6.5×55 SE, .270 Win, 7×64, .308 Win, .30-06 Sprg., 8×57 IS, 9.3×62, 7mm Rem Mag and .300 Win Mag. Barrel lengths vary according to caliber, and barrels, bolt-heads and magazines are available for caliber changes. MSRP for the standard black rifle with Grade 2 wood is $3,795.00.
The Blaser R93 is a unique rifle, employing a patented straight-pull bolt with radial locking system. Using a pivoting short-throw bolt handle, the bolt slides straight forward and back to feed and eject ammunition. It’s simple and fast. The Blaser R93 was designed as a modular system. This means the bolt can be changed from right-pull to left-pull in seconds, and barrels can be exchanged quickly and easily. This makes the R93 extremely versatile — invest in one action and stock and you can shoot a multitude of chamberings. Factory barrels in 28 different calibers are offered. A Blaser barrel can be switched in less than a minute, using a simple T-handle wrench (see Video below).
While most Blasers sold in America are hunting rifles with conventional-style stocks, Blaser also makes a model for CISM 300m competition, a tactical model, and long-range target model (LRS-2). These all feature an aluminum receiver block, synthetic sub-chassis with cantilevered fore-end, and larger-capacity magazine. The rear section of the stock has an adjustable cheekpiece and butt-plate. Shown in the video below is a Blaser R93 LRS-2 fitted with bipod and muzzle brake. Note the very low recoil of the 6mmBR cartridge when the braked gun is fired. Along with the 6BR chambering, the LRS-2 is offered in .223 Rem, 6.5×55, .308 Win, 300 Win Mag, and .338 Lapua Magnum.
One of the Blaser’s best features is the speed with which the bolt can be cycled. Just pull the bolt-handle back to open the action and eject the brass, then slide the bolt handle forward to close the bolt. Compared to a conventional bolt, the Blaser requires minimal hand movement. Once you get the hang of it, you can cycle the gun extremely fast. The video below show a hunter practicing with a .308. Watch how quickly the bolt cycles–and this shooter could probably shoot even faster if he maintained his cheek-weld.
Rotary 7-Lug Bolt
