TriggerTech Competitive Single-Stage Trigger - AR-15 - Flat 3 lb - Stainless
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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
The TriggerTech Competitive is a fixed-weight single-stage drop-in trigger with a stainless flat shoe for AR-15 and M4 pattern rifles.
Three pounds of frictionless certainty in bare stainless — the Competitive built for wet-weather rifles.
The TriggerTech Competitive Single-Stage AR (flat, Stainless) pairs the fixed 3.0 lb (1.4 kg) Frictionless Release break — an ultra-short reset and no weight to drift over the rifle's life — with an exposed stainless shoe that turns corrosion resistance into a visible feature. For rifles that live in British conditions, stainless contact surfaces are more than aesthetics.
The flat shoe indexes the finger identically press after press, and the contrast of bright stainless against a black lower gives the build a purposeful look.
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 stainless shoe is worth having on any rifle that gets shot in the wet. Confirm your pin size before ordering. This listing is the stainless version; the same trigger is also produced in black and blue/black. Function-check the rifle before live fire.
| Platform | AR-15 / M4 |
|---|---|
| Fits | Mil-Spec AR-15 / M4 lower receivers, standard trigger pins |
| Type | Single-stage trigger, Frictionless Release, flat shoe |
| Material | Sealed stainless internals; stainless shoe |
| Finish | Stainless |
| Pull weight | Fixed 3.0 lb (1.4 kg) |
| Made in | North America |
| Brand | TriggerTech |
| MPN | AR0-SBS-33-NNF |
Built for the British climate. Order the Competitive Flat Stainless 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.
| Platform | AR-15 / M4 |
|---|---|
| Fits | Mil-Spec AR-15 / M4 lower receivers, standard trigger pins |
| Type | Single-stage trigger, Frictionless Release, flat shoe |
| Material | Sealed stainless internals; stainless shoe |
| Finish | Stainless |
| Pull weight | Fixed 3.0 lb (1.4 kg) |
| Made in | North America |
| Brand | TriggerTech |
| MPN | AR0-SBS-33-NNF |
| Category | Trigger |
| Shipping weight | 0.1 kg |
| Barcode | 885768003285 |
£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.
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.
It drops into AR-15 and M4 pattern lowers using mil-spec trigger pins, with no machining or fitting work required. Confirm your pin size before ordering, especially on a build made from parts by different makers. The unit installs as one cassette held by the standard trigger pins.
It is a cosmetic choice — a bright trigger body that stands out against a black receiver, which suits builds with other stainless or silver components. The mechanism, the fixed 3 lb (1.4 kg) pull and the frictionless roller sear are identical to the <a href="/products/triggertech-competitive-single-stage-flat-black">black version</a>. Choose on looks, not on performance.
A fixed 3 lb (1.4 kg) trigger arrives set to a proven competition weight and stays there, which means one less variable between sessions. Adjustable models are worth the extra if you are still working out what you like, or if the rifle does more than one job. If 3 lb (1.4 kg) is already your number, the Competitive is the direct route to it.
Not necessarily — a flat bow rewards a consistent finger position and a straight press, which is exactly what target shooters want, but some people find a curved shoe faster and more instinctive. The Competitive Pro is the curved-shoe equivalent if that describes you. Our <a href="/blogs/buying-guides/best-ar-trigger-brands-compared">brand comparison guide</a> covers how the tiers line up.
It is dispatched 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 a part 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.
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.
Yes. We list only genuine parts and optics from the brands shown, ordered in from the manufacturer for your order.
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.
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.
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.
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