Rock River Arms
Rock River Arms
Rock River Arms is a company that manufactures firearms, including the popular Rock River Arms LAR-15 rifles. Their offer also includes parts and accessories for the produced guns. The company is located in Colona, Illinois.
The company was founded by brothers Marek and Chuck Larson. Their involvement with gunsmithing dates back to 1981-1991, when they worked in the Springfield Armory. Another place where they gained their knowledge was Les Baer Custom, which they founded together with Les Baer. An important role in their experience was also played by their cooperation with the Coal Valley, where they produced AR-15 rifles for the Eagle Arms. At the same time, i.e. in 1993, they also decided to set up their own business - originally called Tolerance Plus, and later changed to Rock River Arms. Their activity was based on the production of 1911 guns made to order. Later, they expanded their offer with AR-15 rifles. Eventually, they abandoned the M1911 model line and started to only manufacture rifles.
Winning a tender in December 2003 for the purchase of a minimum of 5,000 Rock River Arms LAR-15 rifles by the US government agency Drug Enforcement Administration was a great achievement for the company. All thanks to the success achieved during the endurance tests - the rifle surpassed 100 other arms manufacturers. The contract with the DEA also included supplying weapons to other federal agencies, such as the Federal Bureau of Investigation and the United States Marshals Service.

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 380 mm
- Weight: 1865 g
- Color: Chaos Grey
- Muzzle Velocity: ~300 / ~240 FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
RRA SA-E18 EDGE™ Carbine Replica - Chaos Grey

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 800 - 885 mm
- Weight: 2630 g
- Color: Chaos Grey
- Muzzle Velocity: ~380 /~310 FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
RRA SA-E14 EDGE™ Carbine Replica - Chaos Grey

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 505 - 595 mm
- Weight: 2330 g
- Color: Half-Tan
- Muzzle Velocity: ~320 / ~260 FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
RRA SA-E10 PDW EDGE™ Carbine Replica - Half-Tan

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 505 - 595 mm
- Weight: 2330 g
- Color: Black
- Muzzle Velocity: ~320 / ~260 FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
RRA SA-E10 PDW EDGE™ Carbine Replica - Black

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 550 - 640 mm
- Weight: 2300 g
- Color: Chaos Grey
- Muzzle Velocity: ~320 / ~260 FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
RRA SA-E10 EDGE™ Carbine Replica - Chaos Grey

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 690 - 775 mm
- Weight: 2520 g
- Color: Chaos Grey
- Muzzle Velocity: ~370 / ~300 FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
RRA SA-E07 EDGE™ Carbine Replica - Chaos Grey

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 695 - 780 mm
- Weight: 2580 g
- Color: Chaos Grey
- Muzzle Velocity: ~380 / ~310 FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
RRA SA-E04 EDGE™ Carbine Replica - Chaos Grey

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 695 - 780 mm
- Weight: 2400 g
- Color: Chaos Grey
- Muzzle Velocity: ~380 / ~310 FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
RRA SA-E02 EDGE™ Carbine Replica - Chaos Grey

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 800 - 880 mm
- Weight: 2660 g
- Color: Chaos Grey
- Muzzle Velocity: ~380 / ~310 FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
RRA SA-E01 EDGE™ Carbine Replica - Chaos Grey

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 800 - 885 mm
- Weight: 2630 g
- Color: Full-Tan
- Muzzle Velocity: ~380 /~310 FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
RRA SA-E14 EDGE™ Carbine Replica - Full-Tan

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 690 - 775 mm
- Weight: 2520 g
- Color: Full-Tan
- Muzzle Velocity: ~370 / ~300 FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
SA-E07 EDGE™ Carbine Replica - Full-Tan

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 695 - 780 mm
- Weight: 2580 g
- Color: Full Tan
- Muzzle Velocity: ~380 / ~310 FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
RRA SA-E04 EDGE™ Carbine Replica - Full Tan

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 695 - 780 mm
- Weight: 2400 g
- Color: Full Tan
- Muzzle Velocity: ~380 / ~310 FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
RRA SA-E02 EDGE™ Carbine Replica - Full Tan

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 380 mm
- Weight: 1865 g
- Color: Half-Tan
- Muzzle Velocity:~330 / ~270FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
RRA SA-E18 EDGE™ Carbine Replica - Half-Tan

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 380 mm
- Weight: 1865 g
- Color: Black
- Muzzle Velocity: ~300 / ~240 FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
RRA SA-E18 EDGE™ Carbine Replica

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 665 - 735 mm
- Weight: 2415 g
- Color: Half-Tan
- Muzzle Velocity: ~380 /~310 FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
RRA SA-E17 EDGE™ Carbine Replica - Half-Tan

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 665 - 735 mm
- Weight: 2415 g
- Color: Black
- Muzzle Velocity: ~370 / ~310 FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
RRA SA-E17 EDGE™ Carbine Replica

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 800 - 885 mm
- Weight: 2655 g
- Color: Half-Tan
- Muzzle Velocity: ~380 /~310 FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
SA-E15 EDGE™ Carbine Replica - Half-Tan

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 800 - 885 mm
- Weight: 2655 g
- Color: Black
- Muzzle Velocity: ~380 /~310 FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
SA-E15 EDGE™ Carbine Replica - Black

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 800 - 885 mm
- Weight: 2630 g
- Color: Half-Tan
- Muzzle Velocity: ~380 /~310 FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
RRA SA-E14 EDGE™ Carbine Replica - Half-Tan

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 800 - 885 mm
- Weight: 2630 g
- Color: Half-Tan
- Muzzle Velocity: ~380 /~310 FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
RRA SA-E14 EDGE™ Carbine Replica

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 795 - 880 mm
- Weight: 2595 g
- Color: Half-Tan
- Muzzle Velocity: ~380 /~310 FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
RRA SA-E13 EDGE™ Carbine Replica - Half-Tan

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 795 - 880 mm
- Weight: 2595 g
- Color: Black
- Muzzle Velocity: ~380 /~310 FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
RRA SA-E13 EDGE™ Carbine Replica

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 685 - 770 mm
- Weight: 2465 g
- Color: Half-Tan
- Muzzle Velocity: ~370 / ~310 FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
RRA SA-E11 EDGE™ Carbine Replica - Half-Tan

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 685 - 770 mm
- Weight: 2465 g
- Color: Black
- Muzzle Velocity: ~370 / ~310 FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
RRA SA-E11 EDGE™ Carbine Replica - black

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 550 - 640 mm
- Weight: 2300 g
- Color: Half-Tan
- Muzzle Velocity:~320 / ~260 FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
RRA SA-E10 EDGE™ Carbine Replica - Half-Tan

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 550 - 640 mm
- Weight: 2300 g
- Color: Black
- Muzzle Velocity:~320 / ~260 FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
RRA SA-E10 EDGE™ Carbine Replica - Black

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 650 - 735 mm
- Weight: 2435 g
- Color: Black
- Muzzle Velocity: ~380 / ~310FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
RRA SA-E08 EDGE™ Carbine Replica - Half-Tan

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 650 - 735 mm
- Weight: 2435 g
- Color: Black
- Muzzle Velocity: ~380 / ~310 FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
RRA SA-E08 EDGE™ Carbine Replica

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 690 - 775 mm
- Weight: 2520 g
- Color: Half-Tan
- Muzzle Velocity: ~370 / ~300 FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
RRA SA-E07 EDGE™ Carbine Replica - Half-Tan

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 690 - 775 mm
- Weight: 2520 g
- Color: Black
- Muzzle Velocity: ~370 / ~300 FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
RRA SA-E07 EDGE™ Carbine Replica - Black

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 645 - 730 mm
- Weight: 2425 g
- Color: Half-Tan
- Muzzle Velocity: ~360 / ~300 FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
RRA SA-E05 EDGE™ Carbine Replica - Half-Tan

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 645 - 730 mm
- Weight: 2425 g
- Color: Black
- Muzzle Velocity: ~360 / ~300 FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
RRA SA-E05 EDGE™ Carbine Replica

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 695 - 780 mm
- Weight: 2580 g
- Color: Half-Tan
- Muzzle Velocity:~380 / ~310 FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
RRA SA-E04 EDGE™ Carbine Replica - Half-Tan

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 695 - 780 mm
- Weight: 2580 g
- Color: Black
- Muzzle Velocity:~380 / ~310 FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
RRA SA-E04 EDGE™ Carbine Replica - black

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 800 - 880 mm
- Weight: 2700 g
- Color: Half-Tan
- Muzzle Velocity:~380 / ~310 FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
SA-E03 EDGE™ RRA Carbine Replica - Half-Tan

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 800 - 880 mm
- Weight: 2700 g
- Color: Black
- Muzzle Velocity:~380 / ~310 FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
SA-E03 EDGE™ RRA Carbine Replica

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 695 - 780 mm
- Weight: 2400 g
- Color: Half-Tan
- Muzzle Velocity:~380 / ~310 FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
SA-E02 EDGE™ RRA Carbine Replica - Half-Tan

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 695 - 780 mm
- Weight: 2400 g
- Color: Black
- Muzzle Velocity:~380 / ~310 FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
SA-E02 EDGE™ RRA Carbine Replica - black

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 800 - 880 mm
- Weight: 2660 g
- Color: Half-Tan
- Muzzle Velocity:~380 / ~310 FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
SA-E01 EDGE™ RRA Carbine Replica - Half-Tan

- Rock River Arms® license
- Material: ZnAl + steel + polymer
- Length: 800 - 880 mm
- Weight: 2660 g
- Color: Black
- Muzzle Velocity:~380 / ~310 FPS
- Built-in MOSFET GATE X-ASR
- Manufacturer: Specna Arms
SA-E01 EDGE™ RRA Carbine Replica - black

- Wykonanie: metal + tworzywo
- Waga: 2975g
- Kolor: tan
- Długość: 805/895mm
- Prędkość wylotowa: ~400 FPS
- Napęd: elektryczny
- Producent: ASG
LMT Defender RIS carbine replica - tan

- Rock River Arms® license
- Material: Polymer + zinc and aluminum alloy + steel
- Length: 500 - 600 mm
- Weight: 2230 g
- Color: Half-Tan
- Muzzle Velocity: ~330 / ~260 FPS
- Quick Spring Change System
- 6.03 mm precision barrel
- Manufacturer: Specna Arms
RRA SA-C10 PDW CORE™ Carbine Replica - Half-Tan

- Rock River Arms® license
- Material: Polymer + zinc and aluminum alloy + steel
- Length: 500 - 600 mm
- Weight: 2230 g
- Color: Black
- Muzzle Velocity: ~330 / ~260 FPS
- ESA™ Quick Spring Change System
- 6.03 mm precision barrel
- Manufacturer: Specna Arms
RRA SA-C10 PDW CORE™ Carbine Replica - Black

- Rock River Arms® license
- Material: Polymer + zinc and aluminum alloy + steel
- Length: 640 - 730 mm
- Weight: 2450 g
- Color: Half-Tan
- Muzzle Velocity: ~380 / ~310 FPS
- ESA™ Quick Spring Change System
- 6.03 mm precision barrel
- Manufacturer: Specna Arms
RRA SA-C07 PDW CORE™ Carbine Replica - Half-Tan

- Rock River Arms® license
- Material: Polymer + zinc and aluminum alloy + steel
- Length: 640 - 730 mm
- Weight: 2450 g
- Color: Black
- Muzzle Velocity: ~380 / ~310 FPS
- ESA™ Quick Spring Change System
- 6.03 mm precision barrel
- Manufacturer: Specna Arms
RRA SA-C07 PDW CORE™ Carbine Replica - Black

- Rock River Arms® license
- Length: 380 mm
- Weight: 1915 g
- Color: Black
- Material: Steel + metal + polymer
- Muzzle Velocity: ~330 / ~260 FPS
- ESA™ Quick Spring Change System
- 6.03 mm precision barrel
- Manufacturer: Specna Arms
RRA SA-C18 CORE™ Carbine Replica - Black

- Rock River Arms® License
- Length: 690-770mm
- Weight: 2350g
- Color: Half-Tan
- Material: Zinc and aluminum alloy, steel, nylon reinforced polymer
- Muzzle Velocity: ~380 / ~310 FPS
- ESA™ Quick Spring Change System
- 6,03 precision barrel
- Manufacturer: Specna Arms
RRA SA-C11 CORE™ carbine replica - Half-Tan

- Rock River Arms® License
- Length: 690-770mm
- Weight: 2350g
- Color: Black
- Material: Zinc and aluminum alloy, steel, nylon reinforced polymer
- Muzzle Velocity: ~380 / ~310 FPS
- ESA™ Quick Spring Change System
- 6,03 precision barrel
- Manufacturer: Specna Arms
RRA SA-C11 CORE™ carbine replica - black

- Rock River Arms® License
- Length: 560-642mm
- Weight: 2205g
- Color: Half-Tan
- Material: Zinc and aluminum alloy, steel, nylon reinforced polymer
- Muzzle Velocity: ~330 / ~260 FPS
- ESA™ Quick Spring Change System
- 6,03 precision barrel
- Manufacturer: Specna Arms
RRA SA-C10 CORE™ carbine replica - Half-Tan

- Rock River Arms® License
- Length: 560-642mm
- Weight: 2205g
- Color: Black
- Material: Zinc and aluminum alloy, steel, nylon reinforced polymer
- Muzzle Velocity: ~330 / ~260 FPS
- ESA™ Quick Spring Change System
- 6,03 precision barrel
- Manufacturer: Specna Arms
RRA SA-C10 CORE™ carbine replica - black

- Rock River Arms® License
- Length: 650-730mm
- Weight: 2120g
- Color: Black
- Material: Zinc and aluminum alloy, steel, nylon reinforced polymer
- Muzzle Velocity: ~380 / ~310 FPS
- ESA™ Quick Spring Change System
- 6,03 precision barrel
- Manufacturer: Specna Arms
RRA SA-C08 CORE™ carbine replica - Half-Tan

- Rock River Arms® License
- Length: 650-730mm
- Weight: 2120g
- Color: Black
- Material: Zinc and aluminum alloy, steel, nylon reinforced polymer
- Muzzle Velocity: ~380 / ~310 FPS
- ESA™ Quick Spring Change System
- 6,03 precision barrel
- Manufacturer: Specna Arms
RRA SA-C08 CORE™ carbine replica - black

- Length: 690 - 770 mm
- Weight: 2220 g
- Color: Half-Tan
- Material: Zinc and aluminum alloy, steel, nylon reinforced polymer
- Muzzle Velocity: ~380 / ~310 FPS
- ESA™ Quick Spring Change System
- 6,03 precision barrel
- Manufacturer: Specna Arms
RRA SA-C07 CORE™ carbine replica - Half-Tan

- Length: 690 - 770 mm
- Weight: 2220 g
- Color: Black
- Material: Zinc and aluminum alloy, steel, nylon reinforced polymer
- Muzzle Velocity: ~380 / ~310 FPS
- ESA™ Quick Spring Change System
- 6,03 precision barrel
- Manufacturer: Specna Arms
RRA SA-C07 CORE™ carbine replica - black

- Rock River Arms® license
- Length: 640 - 720 mm
- Weight: 2100 g
- Color: Half-Tan
- Material: Metal, nylon fiber reinforced polymer
- Muzzle Velocity: ~380 / ~310 FPS
- Quick Spring Change System
- 6.03 mm Precision Barrel
- Manufacturer: Specna Arms
RRA SA-C05 CORE™ Carbine Replica - Half-Tan

- Length: 640 - 720 mm
- Weight: 2100 g
- Color: Black
- Material: Zinc and aluminum alloy, steel, nylon reinforced polymer
- Muzzle Velocity: ~380 / ~310 FPS
- ESA™ Quick Spring Change System
- 6,03 precision barrel
- Manufacturer: Specna Arms
RRA SA-C05 CORE™ Carbine Replica - Black

- Rock River Arms®
- Length: 695-780mm
- Weight: 2400 g
- Color: Half-Tan
- Material: Zinc and aluminum alloy, steel, nylon reinforced polymer
- Muzzle Velocity: ~380 / ~310 FPS
- ESA™ Quick Spring Change System
- 6,03 precision barrel
- Manufacturer: Specna Arms
RRA SA-C04 CORE™ carbine replica - Half-Tan

- Rock River Arms®
- Length: 695-780mm
- Weight: 2400 g
- Color: black
- Material: Zinc and aluminum alloy, steel, nylon reinforced polymer
- Muzzle Velocity: ~380 / ~310 FPS
- ESA™ Quick Spring Change System
- 6,03 precision barrel
- Manufacturer: Specna Arms
RRA SA-C04 CORE™ carbine replica - black

- Rock River Arms®
- Length: 800 - 880 mm
- Weight: 2500 g
- Color: Half-Tan
- Material: Zinc and aluminum alloy, steel, nylon reinforced polymer
- Muzzle Velocity: ~380 / ~310 FPS
- ESA™ Quick Spring Change System
- 6,03 precision barrel
- Manufacturer: Specna Arms
RRA SA-C03 CORE™ Carbine Replica - Half-Tan
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Rock River Arms
Rock River Arms is a company that manufactures firearms, including the popular Rock River Arms LAR-15 rifles. Their offer also includes parts and accessories for the produced guns. The company is located in Colona, Illinois.
The company was founded by brothers Marek and Chuck Larson. Their involvement with gunsmithing dates back to 1981-1991, when they worked in the Springfield Armory. Another place where they gained their knowledge was Les Baer Custom, which they founded together with Les Baer. An important role in their experience was also played by their cooperation with the Coal Valley, where they produced AR-15 rifles for the Eagle Arms. At the same time, i.e. in 1993, they also decided to set up their own business - originally called Tolerance Plus, and later changed to Rock River Arms. Their activity was based on the production of 1911 guns made to order. Later, they expanded their offer with AR-15 rifles. Eventually, they abandoned the M1911 model line and started to only manufacture rifles.
Winning a tender in December 2003 for the purchase of a minimum of 5,000 Rock River Arms LAR-15 rifles by the US government agency Drug Enforcement Administration was a great achievement for the company. All thanks to the success achieved during the endurance tests - the rifle surpassed 100 other arms manufacturers. The contract with the DEA also included supplying weapons to other federal agencies, such as the Federal Bureau of Investigation and the United States Marshals Service.