TriggerTech Duty Two-Stage Trigger - AR-15 - Curved - Black, AH0-TDB-33-NNC

TriggerTech Duty Two-Stage Trigger - AR-15 - Curved - Black

£219.99
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TriggerTech Duty Two-Stage Trigger - AR-15 - Curved - Black, AH0-TDB-33-NNC
TriggerTechPart no. AH0-TDB-33-NNC

TriggerTech Duty Two-Stage Trigger - AR-15 - Curved - Black

£219.99
Key specs
Platform
AR-15/M4
Type
Two-stage Duty trigger
Shoe
Curved
Bundle & saveDiscount applied automatically at checkout

Mix and match across the range: 2 items save 5%, 3 save 10%, 4 or more save 15% on your whole basket.

In stock · ready to order
£5 tracked UK deliveryOrder today — estimated delivery 7–10 business daysOrdered in from the manufacturer for you · Royal Mail Tracked 24 · tracking emailed on dispatchDelivery details
Fitment

Drop-in fit for AR-15/M4 pattern lower receivers with mil-spec trigger pins. Confirm pin size before ordering.

Not sure it fits your rifle? Ask us before you order

  • Genuine manufacturer stockOrdered in from the brand for your order — never grey imports or copies.
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Product details

Everything you need to know.

Description

The TriggerTech Duty Two-Stage is a two-stage drop-in trigger with a curved shoe for AR-15 and M4 pattern rifles.

Staged control for working rifles — the Duty Two-Stage brings prep-and-commit discipline to a robust pull weight.

The TriggerTech Duty Two-Stage AR (curved) gives hard-use rifles the two-stage advantage: take up the first stage as the decision forms, hold at a clean wall, and commit only when the sights and the situation agree. TriggerTech credits Frictionless Release Technology for keeping that wall free of creep at a heavier pull weight — nothing to blur the moment of commitment.

The curved shoe matches standard training feel, and sealed stainless internals deliver the reliability a working trigger owes its owner: the same pull through rain, cold, grit and years.

Why shooters choose the Duty Two-Stage Curved

  • Two-stage discipline — prep, wall, deliberate break
  • Frictionless Release wall — a defined commit point
  • Robust pull weight — appropriate for working rifles
  • Curved shoe — doctrine-standard feel

What the Duty Two-Stage Curved fits

Drop-in fit for AR-15/M4 pattern lower receivers with standard Mil-Spec trigger pins, which includes UK straight-pull AR-15 builds — the staged wall gives you a clear commit point on a rifle that is worked deliberately between shots. Confirm your pin size before ordering. Function-check the rifle before live fire.

Specifications

Platform AR-15 / M4
Fits Mil-Spec AR-15 / M4 lower receivers, standard trigger pins
Type Two-stage duty trigger, Frictionless Release, curved shoe
Material Sealed stainless internals
Finish Black
Made in North America
Brand TriggerTech
MPN AH0-TDB-33-NNC

Deliberate by design. Order the Duty Two-Stage Curved today — imported from the USA with all duties paid by us and dispatched tracked from the UK in 7–10 business days, with nothing to pay on delivery.

Explore more: all Rifle Triggers, AR-15 Parts & Accessories or browse all TriggerTech.

Specifications
PlatformAR-15 / M4
FitsMil-Spec AR-15 / M4 lower receivers, standard trigger pins
TypeTwo-stage duty trigger, Frictionless Release, curved shoe
MaterialSealed stainless internals
FinishBlack
Made inNorth America
BrandTriggerTech
MPNAH0-TDB-33-NNC
CategoryTrigger
Shipping weight0.1 kg
Barcode885768003674
Delivery & returns

Delivery

£5 tracked UK delivery on every order via Royal Mail Tracked 24. Our products are ordered in from the manufacturer rather than held in UK stock, so please allow 7 to 10 business days (Monday to Friday, excluding bank holidays) from the date of your order for it to reach you. Tracking details are emailed on dispatch. UK delivery only.

Returns

You have 30 days from receiving your order to cancel it for any reason, then 14 days to send it back unused and in its original packaging. Faulty, damaged or incorrect items are replaced or refunded and we cover reasonable return postage. Refunds go back to your original payment method within 14 days of receiving the return.

FAQ
Is this a straight swap for my existing AR-15 trigger?

It is, provided your lower is an AR-15/M4 pattern receiver using mil-spec trigger pins - the unit drops in and reuses those pins. Large-pin receivers are a different fitment, so confirm yours before ordering. No permanent alteration to the receiver is needed.

Why go two-stage on a duty-style rifle?

A two-stage lets you take up the slack and come onto a defined wall before the shot breaks, which makes it easier to hold a precise aim without an unexpectedly light release. On a general-purpose rifle that combination gives you accuracy for deliberate shots and enough weight to be sensible when handling. If you would rather have everything in one movement, the Duty single-stage covers that.

Can I adjust the pull weight?

No - the Duty two-stage is supplied at a set weight and the specification lists no adjustment range, so there is nothing to dial in or recheck. That is deliberate for a hard-use trigger. If you want to be able to change the weight yourself, look at the Adaptable or Diamond two-stage models instead.

Curved or flat, and is there anything else to buy?

This is the curved-shoe version in black, which keeps the finger position you already have from a factory trigger. The <a href="/products/triggertech-duty-two-stage-flat-ar-15">flat-shoe Duty two-stage</a> is the alternative if you prefer a straight face. Either way you need nothing else beyond your existing trigger pins and a punch to fit it.

What are the delivery and returns arrangements?

Orders are sent from the United Kingdom with £5 tracked UK delivery in 7–10 business days, and you'll get tracking by email when it ships. If the trigger turns out to be the wrong fit, see our returns policy or <a href="/pages/contact">contact us</a> and we'll help sort it.

How long does delivery take?

7 to 10 business days from the date of your order. Every order is sent Royal Mail Tracked for a flat £5 and you receive tracking details by email when it is dispatched.

Is this a genuine manufacturer product?

Yes. We list only genuine parts and optics from the brands shown, ordered in from the manufacturer for your order.

Will it fit my rifle, shotgun or pistol?

Compatibility notes on this page come from the manufacturer. If you are unsure, email us with your make and model before ordering and we will check rather than guess.

Do you offer multi-buy discounts?

Yes. Bundle & Save applies automatically in your basket: 5% off when you buy 2 items, 10% off at 3 items and 15% off at 4 or more. It works across the whole range, so you can mix and match, and there is no code to enter.

Can I return it if it is not right?

Yes — you have 30 days from delivery to cancel for any reason, as long as the item is unused and in its original packaging. See our returns policy for the details.

Why Onyx Armaments

Bought once. Bought right.

  • Genuine manufacturer stockOrdered in from the brand for your order — never grey imports or copies.
  • £5 tracked UK deliveryRoyal Mail Tracked 24, 7–10 business days, tracking emailed on dispatch.
  • 30-day returnsChange your mind within 30 days of delivery, unused and boxed.
  • Real answers, fastUnsure about fit? Email support@onyxarmaments.co.uk and we check with the maker.

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