End of Pivot Products

SR100 18° Big Gun®

The SR100 Big Gun with an 18 degree trajectory is the most popular pivot end gun used on center pivots today. 

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End of Pivot Products

SR100 18° Big Gun®

SR100 18° Big Gun®

Flow: 50-150 gpm (11-34 m3/hr)

Pressure: 40-80 psi (2.75-5.5 bar)

Radius: 90-120 ft (28-37 m)


A Big Gun® sprinkler (operating through a complete rotation) on a quarter-section pivot can effectively irrigate up to 20 additional acres (8.1 ha). Considering the cost-effectiveness of putting this additional land into production, an end gun alternative shouldn’t be overlooked.

  • Up to 11 additional acres (4.5 ha)
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Please read our Warranty information.

Sprinkler performance data have been obtained under ideal test conditions and may be adversely affected by wind, poor hydraulic entrance conditions, or other factors. Published radius and diameter of throw performance are at nozzle pressure when tested at 1,250 feet above sea level. Your results may differ from the test data results obtained by Nelson Irrigation Corporation and Nelson Irrigation Corporation makes no representation regarding droplet conditions, uniformity, application rate, or fitness for a particular purpose.