Massachusetts Approved Certified Revolvers Instruction Manuals Product History LCR ® Ruger SP101 ® GP100 ® Redhawk ® Super Redhawk ® New Bearcat ® New Model Single Six ® New Model Blackhawk ® New Model Super Blackhawk ® Ruger Vaquero ® LCR ® Ruger SP101 ® Standard Match Champion ™ GP100 ® Standard Match Champion ™ Redhawk ® Super Redhawk ® Standard Alaskan New