The Brasseur LRS Type 2 (English: Long Range Sporter 2, meaning: Type 2 for long-range sports) can change the bullet fired to .22 by simply changing the barrel. -One of -250 Remington, .223 Remington (5.56 × 45 NATO), .308 Winchester (7.62 × 51 NATO), .300 Winchester Magnum, 6 mm Norma BR, or 6.5 × 55 mm. The performance in all other aspects is quite excellent, such as overall gun quality, reliability, accuracy and maneuverability.
The Braser LRS 2 applies a large number of new technologies and concepts, and at least 9 parts of the design have been patented.
The Brasseur LRS 2, like the R93 hunting rifle, uses a rare direct-pull bolt and collet locking system in design. The charging handle of the traditional rotating rear-pull bolt needs to be rotated at least 60° during operation, while the straight-pull bolt of the R93 series rifles cancels the bolt rotation action, and uses a locking collet to replace the traditional locking kite. , the locking collet is distributed with 14 pieces of locking iron pieces made of cobalt and designed in a radial manner on a 360゜ circumference. The bolt reciprocates in a linear manner on two steel guide rails on the aluminum receiver. sports. When the bolt is retracted into position, the pin inside the bolt presses the collet extension, causing it to open and snap into the barrel, locking the barrel and bolt together. So the next shot can be fired faster. Ensures that the center bullet feeds into the chamber and helps increase its accuracy. By replacing the bolt and bolt frame, the Brasseur LRS 2 can be completely turned into a left-handed one. However, when the charging handle is on the left side of the rifle, the bolt head must also be converted to a left-hand ejection type. .
Since the locking process of the Brasseur LRS 2 is completed in the barrel, it creates conditions for replacing barrels of different calibers. Currently, the Brasseur LRS 2*** is available in 17 standard and Magnum caliber barrels. The barrel of the Brasseur LRS 2 is fixed by two 7 mm (0.28 inches) hexagonal screws. It is very convenient to replace the barrel. You only need to use a wrench to loosen or tighten the two hexagonal screws. It is said that an experienced person can switch its barrel in no more than 60 seconds, but this requires that neither barrel is equipped with an optical sniper scope or both barrels are equipped with an optical sniper scope. But when the Brasseur LRS 2 replaces the Magnum caliber barrel, the bolt head and magazine also need to be replaced. When replacing the bolt head, you only need to lift the limit button on the bolt frame. The purpose of this limit button is to limit the bolt to the bolt frame. After the bolt head replacement is completed, press the limit button again. locking. The Brassell rifle has a specially designed scope mount ring on the barrel that allows the scope to be quickly installed and zeroed. Since the scope is directly fixed to the barrel, replacing the barrel will not affect the original aiming point.
The design of the trigger mechanism of the Brasseur LRS 2 is full of innovation. The biggest feature is that there is no sear in the traditional design. When firing, only a small force is required to pull the trigger to achieve firing. The safety mechanism of the Brasseur LRS 2 is located at the rear of the bolt, and the safety is locked and released through the forward and backward movement of a safety slide. Although *** there are 3 insurance positions, in fact only 2.5 positions are most suitable. When the safety slide is placed upward, the rifle is ready to fire, and a large red dot will appear on the tail of the bolt. Gently press the safety slider down into the safety position, which will cover the red dot. When in the safety position, the bolt, trigger and firing device are locked, and the charging handle cannot be pulled to prevent accidental firing. In order to unlock the bolt, the safety slide needs to be pressed forward until the spring returns. After the safety is released, pulling the charging handle backward will simultaneously release the bolt safety. After pushing the ammunition into the chamber, you can also press the safety to lock the firing device safely.
The Brasseur Tactical 2 is chambered for .223 Remington (5.56 × 45 NATO), .308 Winchester (7.62 × 51 NATO), .300 Winchester Magnum, or .338 Lapua Magnum . Among them, the .338 Lapua Magnum is equipped with a larger manual bolt and barrel so that the chamber can accommodate the .338 Lapua Magnum bullet.
Generally speaking, the sight is installed on the barrel through the MIL-STD-1913 tactical rail, but its design is to remove the two 7 mm (0.28 inch) hexagonal pins connected to the bottom of the gun body. Remove the barrel and sight from the gun body using the screws. The advantage of this design is that it becomes more compact and portable after disassembly, can be easily reassembled in no more than 30 seconds, and can be easily used for any type of sniper mission rifle. The safety device is installed behind the bolt, and when the safety detent is pushed forward to the "fire" position, the safety device rotates to the large red dot. One of the features of the bolt is that when the magazine is ejected and no magazine is inserted, the safety must be pushed forward slightly in order for the bolt to return to its original position. The 5-round detachable magazine of .308 caliber (7.62 × 51 NATO) needs to be inserted flush with the bottom of the gun body when it is installed on the gun body.
Like various currently popular machine guns, rifles and submachine guns, all parts of the Brasseur Tactical 2 are made of engineering plastics and can also be installed on MIL-STD-1913 tactical rails. Tactical accessories such as day/night optical sniper scopes, red dot scopes and/or night vision scopes.
When the R93 Tactical 2 participated in a contract called Precision Sniper Rifle (English: Precision Sniper Rifle, abbreviation: PSR) issued by the United States Special Operations Command (English: USSOCOM) on January 15, 2009 It has also been improved. The improvements include adding a MIL-STD-1913 tactical rail mount above the handguard to facilitate the serial installation of night vision goggles in front of the optical sniper scope. The front and rear serial installation configuration mode can expand the scope of sight attachments. Install application mode. But in the end, the winning bid was the Remington MSR sniper rifle from Remington Military Products.