57 Defense Ammo R&R R37.X Expanding

57 Defense Ammo R&R R37.X Expanding

57 defense ammo R37.X Expanding Ammunition from R&R Weapon Systems is a new round that delivers a massive punch and knock down power by causing the round to expand upon impact causing a large wound cavity. R&R specializes in FN 57 defense ammo and has released its Duty Line specifically for law enforcement to ensure the round does maximum damage to stop any threat that comes your way.

This round is a 37 grain Expanding Copper Hollow Point round. It is CNC Machined pure monolithic copper 99.5%. The projectile is a expanding hollow point. The base penetration is between 12-15 inches. If you are looking for a traditional hollow point design then the R37.X is the round to carry.

Ballistics of Round:

PS90: 2,377 fps
Five seven: 2,111 fps

Please read the warning from R&R Weapons System below:

Warning: Only use this ammunition in firearms that are in good condition with caliber markings that exactly match this ammunition. Store all ammunition in a secure, cool, dry area separate from firearms and out of the reach of children and unauthorized and prohibited persons. Read, understand and follow the instructions found in your firearms manual. Always follow established firearms safety practices and protocols including the use of eye and ear protection while shooting. Discharging of a firearm in a poorly ventilated area, cleaning firearms or handling ammunition may result in exposure to lead and other substances known to cause birth defects, reproductive harm and other serious health risks. Make sure you have adequate ventilation whenever discharging any firearm. Wash your hands thoroughly after exposure to firearms and ammunition. Because reloading practices are beyond our control, R&R weapon system and National Firearm Sales disclaims all liability for any damage, injury or death that may result by the use of these rounds.