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Geissele 2 Stage G2S Trigger Trigger Geissele Automatics
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Geissele 2 Stage G2S Trigger

Geissele 2 Stage G2S Trigger

£195.00
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Flexible returns

Geissele 2-Stage G2S Trigger

Features

  • Adjustable Two-Stage Pull – User-tunable first-stage take-up (≈1.0–2.0 lb) and second-stage break (≈1.0–2.0 lb) for a total pull weight of 2.0–4.0 lb, letting you dial in speed or precision.
  • Flat Trigger Bow – Wide, flat profile offers consistent finger placement and leverage under all conditions.
  • Cut-Polished Internals – Hand-matched sear surfaces and polished contact points deliver a crisp, clean break and positive reset.
  • Fast Lock Time – Full-power hammer spring ensures consistent firing-pin impact and minimal lock time for reliable ignition.
  • Rugged Construction – CNC-machined 7075-T6 aluminum housing with 8620 steel internals; finished in Matte Black Type III hard-coat anodize for corrosion and wear resistance.
  • Mil-Spec Compatibility – Drop-in design fits any mil-spec AR-15/.223 Rem/5.56 NATO or AR-10 lower receiver using standard .154″ trigger pins.

Technical Specifications for Geissele 2-Stage G2S Trigger

Specification

Details

Manufacturer

Geissele Automatics

Model / Part Number (MPN)

2-Stage G2S Trigger / 05-125

SKU

05-125

UPC

854014005125

Trigger Style

Two-stage, adjustable

First-Stage Take-Up Weight

≈ 1.0–2.0 lb (tunable)

Second-Stage Break Weight

≈ 1.0–2.0 lb (tunable)

Total Pull Weight Range

2.0–4.0 lb

Over-Travel Adjustment

User-adjustable

Sear Engagement

Adjustable

Bow Profile

Flat

Housing Material

7075-T6 aluminum

Internal Material

8620 steel

Finish

Type III hard-coat anodize (black)

Weight

3.0 oz (≈ 85 g)

Compatibility

Mil-Spec AR-15/.223/5.56 & AR-10 lowers

Installation

Drop-in; uses standard .154″ trigger pins

Warranty

Geissele lifetime warranty

Included Accessories

  • Over-travel and sear engagement set screws
  • Installation roll-pin & detent pack
  • User manual & tuning guide

SEO Keywords
Geissele G2S trigger, 2-stage adjustable trigger, 05-125 trigger, AR-15 match trigger, flat bow two-stage trigger.

Frequently asked questions
What is the return policy?

Our goal is for every customer to be totally satisfied with their purchase. If this isn’t the case, let us know and we’ll do our best to work with you to make it right. 14 day return if you are not happy. Things must be unopened and in original packaging, unless it is faulty.
Are any purchases final sale?

No, you can cancel at anytime and will receive a full refund. We will always work with you. Email: info@xtremetactical.co.uk
When will I get my order?

Shipping & Delivery

  • We work quickly to process and ship your order as soon as possible.
  • Once your order has shipped, you’ll receive an email with full tracking details.

Delivery Times

  • Standard delivery from our USA suppliers: 7–10 working days (usually within a week)
  • UK Stock Collection items ship within 24 hours.

Stock & Sourcing

  • Due to limited demand, we do not hold inventory in the UK. All products ship direct from our USA suppliers to us then we ship to you so you don’t pay any imports fees.

Insurance & Guarantees

  • Orders over £300: Free Royal Mail Special Delivery (Guaranteed Next Day, Fully Insured)
  • Orders under £300: Royal Mail Tracked service for £3.99
Where are your products manufactured?

Our products are manufactured both in USA and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.

How much does shipping cost?

Shipping & Insurance

Orders over £300 ship free via Royal Mail Special Delivery, guaranteed next day and fully insured.

Orders under £300 ship via Royal Mail Tracked for a flat fee of £3.99.

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