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Geissele Automatics

Tier 1: PremiumNorth Wales, PennsylvaniaFounded 2004
Official Site

Overview

Premier trigger manufacturer that expanded into complete uppers, rails, and charging handles. Dominant in the match and duty trigger market.

What They're Known For

  • SSA-E triggers
  • Super Duty rifles
  • Super Modular Rails
  • Reaction Rods

OEM Relationships

Who they source from and who they manufacture for. Learn more in the OEM Tree guide.

Sources From

  • In-house machining
  • ALG Defense (budget sister brand)

Makes Parts For

  • US SOCOM trigger contracts
  • LE agencies

Geissele Automatics Parts

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Handguard: 56Upper Receiver: 53Trigger: 25Lower Receiver: 19Muzzle Device: 16Buffer Tube: 15Gas Block: 11Charging Handle: 10Barrel: 9Bolt Carrier Group: 6Iron Sights: 5
Ar-15 Chf Chrome Lined Barrels 5.56mm - Ar-15 10.3" Chf Chrome Lined Barrel 5.56mm

Barrel

Ar-15 Chf Chrome Lined Barrels 5.56mm - Ar-15 10.3" Chf Chrome Lined Barrel 5.56mm

Ar-15 Chf Chrome Lined Barrels 5.56mm - Ar-15 12.5" Chf Chrome Lined Barrel 5.56mm

Barrel

Ar-15 Chf Chrome Lined Barrels 5.56mm - Ar-15 12.5" Chf Chrome Lined Barrel 5.56mm

Ar-15 Chf Chrome Lined Barrels 5.56mm - Ar-15 16" Chf Chrome Lined Barrel 5.56mm

Barrel

Ar-15 Chf Chrome Lined Barrels 5.56mm - Ar-15 16" Chf Chrome Lined Barrel 5.56mm

Ar-15 Chf Chrome Lined Barrels 5.56mm - Ar-15 11.5" Chf Chrome Lined Barrel 5.56mm

Barrel

Ar-15 Chf Chrome Lined Barrels 5.56mm - Ar-15 11.5" Chf Chrome Lined Barrel 5.56mm

Ar-15 Chf Chrome Lined Barrels 5.56mm - Ar-15 14.5" Chf Chrome Lined Barrel 5.56mm

Barrel

Ar-15 Chf Chrome Lined Barrels 5.56mm - Ar-15 14.5" Chf Chrome Lined Barrel 5.56mm

Ar-15 Chf Chrome Lined Barrels 5.56mm - 13.9" Chf Chrome Lined Barrel 5.56mm

Barrel

Ar-15 Chf Chrome Lined Barrels 5.56mm - 13.9" Chf Chrome Lined Barrel 5.56mm

Ar-15 5.56x45 Nato Chf Heavy Profile Chrome Lined Barrel - Ar-15 5.56mm 14.5" Chf Heavy Profile Chrome Lined Bbl .750"

Barrel

Ar-15 5.56x45 Nato Chf Heavy Profile Chrome Lined Barrel - Ar-15 5.56mm 14.5" Chf Heavy Profile Chrome Lined Bbl .750"

Ar-15 5.56x45 Nato Chf Heavy Profile Chrome Lined Barrel - Ar-15 5.56mm 16" Chf Heavy Profile Chrome Lined Bbl .750"

Barrel

Ar-15 5.56x45 Nato Chf Heavy Profile Chrome Lined Barrel - Ar-15 5.56mm 16" Chf Heavy Profile Chrome Lined Bbl .750"

Ar-15 5.56x45 Nato Chf Heavy Profile Chrome Lined Barrel - Ar-15 5.56mm 16" Chf Heavy Profile Chrome Lined Bbl .750"

Barrel

Ar-15 5.56x45 Nato Chf Heavy Profile Chrome Lined Barrel - Ar-15 5.56mm 16" Chf Heavy Profile Chrome Lined Bbl .750"

Ar-15 Reliability Enhancement Kits - Reliability Enhancement Kit H1

Bolt Carrier Group

Ar-15 Reliability Enhancement Kits - Reliability Enhancement Kit H1

Ar-15 Reliability Enhancement Bolt Carrier Group Only - Reliability Enhanced Bolt Carrier Group 5.56mm

Bolt Carrier Group

Ar-15 Reliability Enhancement Bolt Carrier Group Only - Reliability Enhanced Bolt Carrier Group 5.56mm

Reliability Enhanced Bolt Carier And Gas Key - Reliability Enhanced Bolt Carrier And Gas Key

Bolt Carrier Group

Reliability Enhanced Bolt Carier And Gas Key - Reliability Enhanced Bolt Carrier And Gas Key

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