JP Enterprises Competition Trigger Kit with Trigger, Hammer and Anti-Walk Pins AR-15 Small Pin .154" 3 lb Single Stage

Product #: 162489 JP Enterprises #: JPFCP-1EZ UPC #: 812872022055
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Product Information

Kits include: Trigger, Hammer and 2 oversized Anti-Walk Pins. Kit will produce a 3 lb trigger pull and should be installed by a qualified gunsmith.

Technical Information

Material: Hardened Steel

Finish: Blue

Features: Nominal 3 lb trigger pull, yellow springs

Gunsmithing Required: Yes

  • Oversize pins allow no play in trigger, hammer and receiver
  • Anti-walk pins with C-clips prevent pins from walking out of the receiver
  • Instructional CD

    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 referrend 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
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