Franklin Armory 0550000BLK Binary Black Curved Trigger Fits HK 91/93 Ambidextrous Slings The ProTac 2L-X features a

The ProTac 2L-X features a tactical tail cap switch for momentary or constant on operation

The steel threaded inserts are for cap screws on your mount

it offers versatility for various ranges

93 DOT Mount attaches to any M1913 Picatinny rail to place the optical axis at 1

it features a threaded mount

Franklin Armory 0550000BLK Binary Black Curved Trigger Fits HK 91/93 Ambidextrous Slings The ProTac 2L-X features aThe Binary Firing System GEN 3 (BFSIII) is a 3 position trigger. In position 3 it fires one round on pull and one round on release, making this trigger ideal for both tactical and competition use. The BFSIII provides greatly reduced split times between rounds, allowing for tighter groups.