Well worth the price of admission . - OpticsPlanet Exclusive Franklin Armory BFSIII AR-C1 Trigger - Binary Firing System for AR Platforms

Only have had them a short time ....but I love them . I bought two after reading about all the options out there . I do have some full autos , but mag dumps do get old after awhile . I found that in hand held firearms , short bursts are needed for hits . Why pay $20-25,000 if under $400 will do much the same thing ? I installed the two in two Spike's Tactical lowers , a SBR'd Hellbreaker and a soon to be SBR'd Snowflake . Both were fitted with standard recoil springs and H2 buffers in carbine stocks . The Hellbreaker unit , after a few magazine break ins to spread the lube and fit the parts a tad , work perfectly with a 4-1/2 inch suppressed .22LR upper , a 10-1/2 inch .223 unsuppressed upper , a 9 inch 300 Blackout upper ( both unsuppressed with 115 grain supers and suppressed with 220 grain subs ) , and an 8 inch .458 Socom upper ( unsuppressed 300 gr supers ) . The Snowflake unit worked with a longer .22 upper , but I have yet to try it on the 16-20 inch center fire uppers . I plan to get a third unit for my S/W AR15-22 just because they are so much fun in .22 ( and much lighter than FA Thompsons with .22 kits in them ) . I went with these because they work with .22 uppers and I can use the other uppers without changing BCGs .
Chris