Background information;
Inherited a large cache of 5.7x28mm (FN and Federal) along with a FN Five Seven. Sold the Five Seven. Purchased the PSA Rock 57.
Nov of 2021, purchased a 16.1" CMMG Complete Upper Receiver (Resolute 100) in 5.7x28mm that mated perfectly with another platform lower.
Oct of 2023. Local FFL is a PSA preferred vendor. Order a complete PSA lower with the CMC 3.5lb trigger. 5.7 rifle is chimeric but perfect time to have another rifle in the collection without having to swap out uppers.
Range report; mounted a Vortex Spitfire from available recent swap outs. Ran AAC 5.7x28mm 40 grain. 25 yards. Tight groups, POI touching. Trigger is great.
Zero issues. Magazines included the OEM supplied 40 round and the re-engineered 32 rounders. Tested all 3 of the 32 rounders.
Benefits. If one of the platforms (pistol,rifle) goes down, the other is available.
Wife has not shot it but I know she will approve. Recoil is close to 22LR. She loves her 10/22 Ruger Takedown. She can shoot the AR15 well but not a huge fan.
Inherited a large cache of 5.7x28mm (FN and Federal) along with a FN Five Seven. Sold the Five Seven. Purchased the PSA Rock 57.
Nov of 2021, purchased a 16.1" CMMG Complete Upper Receiver (Resolute 100) in 5.7x28mm that mated perfectly with another platform lower.
Oct of 2023. Local FFL is a PSA preferred vendor. Order a complete PSA lower with the CMC 3.5lb trigger. 5.7 rifle is chimeric but perfect time to have another rifle in the collection without having to swap out uppers.
Range report; mounted a Vortex Spitfire from available recent swap outs. Ran AAC 5.7x28mm 40 grain. 25 yards. Tight groups, POI touching. Trigger is great.
Zero issues. Magazines included the OEM supplied 40 round and the re-engineered 32 rounders. Tested all 3 of the 32 rounders.
Benefits. If one of the platforms (pistol,rifle) goes down, the other is available.
Wife has not shot it but I know she will approve. Recoil is close to 22LR. She loves her 10/22 Ruger Takedown. She can shoot the AR15 well but not a huge fan.
