Jewel AR-15 Small Pin Trigger

This quality two-stage trigger allows sear engagement and trigger pull weight adjustment from the top of the lower receiver without disassembly of the firearm. Includes trigger, trigger spring, disconnector, hammer and hammer spring. This trigger features a 1 to 7 lb range of pull. Not recommended for use with military ammunition. Careful adjustment required, tools and detailed instructions included. Gunsmith fitting recommended.

Manufacturer

108 700 Ft

2 in stock

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AR-15 Hammer and Trigger Pin Dimensions:

  • Some Colt® AR type rifles have been manufactured with hammer and trigger pins and holes which are approximately .176" in diameter. These are referred to as "large pin" Colts. This was done to eliminate the chances of someone putting M16 fire control parts into an AR receiver. This is not found in all Colt models, just some.
  • All other AR type rifle manufacturers have stayed with the .156" diameter hammer and trigger pins and holes, or "small pin" which is the same spec used in all military M16 rifles.
  • Measure your pins or the holes in your lower receiver to determine if you have a "small" or "large" hole Colt® AR

Additional information

Manufacturer