This comprehensive review of the HK MR556A4, the civilian variant of the HK416, highlights its robust build quality, reliability in harsh conditions, and impressive sub-MOA accuracy. Expert insights from Alyssa Seymour detail its short-stroke gas piston system, superior gas reduction when suppressed, and its lineage from elite military use. The rifle is positioned as a premium AR-15 platform, justifying its high price point through exceptional performance and German engineering.
The Rhodesian Mamba, a 9mm pistol later produced by Navy Arms, faced significant reliability issues due to manufacturing challenges, particularly with cast stainless steel. Despite acceptable accuracy and ergonomics for a combat sidearm, its tendency for malfunctions like light primer strikes and extraction failures, coupled with a dangerous manual hammer drop for DA engagement, prevented commercial success. It was a theoretical contender for military trials but ultimately failed due to these shortcomings.
You've reached the end! 2 videos loaded.
Gun Laws by State
Read firearms regulations for all 50 states + D.C.
Find Gun Dealers
Search licensed FFL dealers near you.
