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Excellent rapid-fire alternative for semi-auto mp5 builds - Franklin Armory BFSIII HK-C1 Trigger - Binary Firing System for HK 91/93/MP5

by Niko, from NH, United States Written on June 30, 2018
Review for Franklin Armory BFSIII HK-C1 Trigger - Binary Firing System for HK 91/93/MP5
Franklin Armory BFSIII HK-C1 Trigger - Binary Firing System for HK 91/93/MP5
Franklin Armory BFSIII HK-C1 Trigger - Binary Firing System for HK 91/93/MP5
$699.99 $629.99 Save 10%
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Niko's Review of Franklin Armory BFSIII HK-C1 Trigger - Binary Firing System for HK 91/93/MP5

There isn't much to say here in terms of function: the unit is simple in design and works flawlessly. It is built quite well and comes with extensive instructions for the moderately advanced user. Be aware that this is intended for "semi-auto" conversions and not a "push pin" style (nfa) automatics. Building an mp5 clone is an expensive and time confusing process, but this makes it worth it. Conveniently, this pack is made in the US and counts as a whole FOUR 922r parts.
Pros:
  • Well-built, easy to install
  • 4 US-made parts for 922r
  • well documented
  • rapid fire without nfa
Cons:
  • does not include ejector lever, axel or spring
Best Used for:
  • MP5 pistol clones
  • MP5K pistol clones
  • mp5 clone
  • semi auto mp5
Would Recommend: Yes
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