Barrett M98B

Barrett M98B

The Barrett Model 98B (also known as the 98 Bravo) is a bolt-action sniper rifle chambered in .338 Lapua Magnum (8.6×70mm or 8.58×70mm) manufactured by Barrett Firearms Manufacturing. The M98B was officially announced in October of 2008, and will be available for sale in early 2009, with an MSRP of $4,495.00.

The M98B achieves sub-MOA shot groupings of 0.73 inches (19 mm) at 100 yards (91 m),[4] 1.3 inches (33 mm) at 200 yards (180 m), and 4.05 inches (103 mm) at 800 yards (730 m).

Overview
Barrett engineers began designing the 98B in 1997,[4] with a goal of developing a precision tactical .338 Lapua rifle not based on any sporting rifles. The initial semi-auto design, the Model 98 was unveiled at the 1998 SHOT Show, but never went into full production. In recent years, Ronnie Barrett's son, Chris, revived the company's interest in the .338 rifle.

Many of the M98B's features are inspired by Stoner's AR-15/M16; the hinged aluminum upper and lower receivers, ergonomic pistol grip and thumb operated safety are all borrowed from Stoner's design. The upper receiver also features a full length (18.125 inches (460.4 mm)) 1913 style picatinny rail for mounting optics, lasers, etc.,[1] and two additional accessory rails are mounted forward of the main rail on each side of the upper.

The M98B also features a fluted medium-heavy 27 inches (690 mm) barrel made of 4150 mil-B-11595 steel. The barrel is rifled in a six groove, 1:10" right hand twist pattern,[4] and features a two-port muzzle break threaded on and indexed by a jam nut. The bolt rides in a new "bolt guide" design, consisting of two tubular glass-filled polymer guides which have been infused with Teflon.[1][4] These guides allow the bolt to travel better, as well as reducing the need for lubrication, and helping to seal the ejection and bolt handle ports from dirt. The bolt head is made of case-hardened 8620 steel, features nine lugs (three sets of three), and is attatched to the bolt body with a crosspin.[4] This separate bolt head design allows for simple caliber changes, as well as future pre-headspaced barrel and bolt-head sets.

The lower receiver is forged from 7075 aluminum,[1] can mount any type of AR-15/M-16 pistol grip, and features an ambidextrous magazine latch just forward of the integral trigger guard. Also featured within the lower receiver is the rifle's trigger assembly. The trigger assembly can be removed from the receiver as a single unit, and features adjustment screws for weight (2 to 4 lobs.) and overtravel, as well as a reversible AR-15/M-16 style thumb safety.

The skeletonized buttstock is also integral to the lower receiver, and features a thick Sorbothane buttpad with spacers for pull adjustment, a polymer cheekpiece with 0.75 inches (19 mm) of variable comb height, and an adjustable monopod.[1][4] The rifle also comes from the factory with a Harris brand S-BR bipod attatched to the fore-end.

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5 years 24 weeks ago, 9:46 PM

fordvg

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The Barrett M98B

Someone has this on here before and said the M98B was a semi-auto rifle when it is not a semi but a bolt action rifle with a 10 round mag.

"WAR IS A RACKET, I spent most of my time being a high-class muscle-man for Big Business, for Wall Street, and for the Bankers." Major-General Smedley Darlington Butler USMC Ret. 2 time Medal of Honor winner.
5 years 24 weeks ago, 9:55 PM

Mark3030

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ford

I dont know who would say that with out really knowing. thats kinda lame,
you all know more on the new stuff, better than I, so most of the time i look and read to learn.LOL its fun. I also enjoy the similar veiws most of us have.exc uluding a few but thats a diffrent story.

"the thrill of the hunt"
5 years 24 weeks ago, 10:46 PM

charley9toe

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M98B

It is impressive. I have heard and read nothing but superlatives. What if they did turn it into an automatic (awesome task)crew served system for those
special moments. I guess it would compete with some already proven systems and (?).

(You have to look behind all of that outer space stuff)
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5 years 24 weeks ago
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