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LaRue Tactical MBT-2S Trigger

Two-stage AR-15 trigger with a total pull of about 4.5 pounds, sold at a lower price than most two-stage triggers and shipping with two springs to set the pull. Machined from S7 tool steel and offered with a curved or flat bow. Drops into any mil-spec small-pin trigger pocket.

LaRue Tactical MBT-2S Trigger
Category
Trigger
Manufacturer
LaRue Tactical
Weight
Not recorded
Mounts at
Not recorded

Specification

Everything measured

IdentityWhat it is and who made it.

Category
Trigger
Manufacturer
LaRue Tactical
Model number
MBT-2S
Introduced
2016
Factory part
No

FitmentThe interface it offers and the one it needs, rather than a list of guns it claims to fit.

Needs

  • AR-15 mil-spec trigger pocket (0.154 in pins)trigger:ar15

ProvenanceEvery figure above was taken from one of these pages. The confidence reflects how much of the record came from a page a claim can be checked against.

Confidence in this record

90%

Stockists

Where to buy

Offers link straight to the shop. GunSpec never takes the order.

No shop has listed this part yet

Stock and prices come from the shops themselves. If you sell this part, you can list it and it appears here.

List a part

Compatibility

Which firearms take this part

Studio

Every firearm this threads onto, resolved

Not a list the maker typed out: the answer comes from the interface this part needs and the mounts each firearm exposes, so it stays right when either one changes.

  • The reverse lookup on every part in the catalogue
  • Interface standards, platforms and fit overrides
  • The same answers through the API and the MCP server

Requires a signed-in GunSpec account on the Studio plan. The answer is computed per firearm, so it is not part of the public record.

API

The call that returns this record

The same fields, in the same units, from the same endpoint the page reads.

curl --request GET \  --url 'https://api.gunspec.io/v1/attachments/larue-mbt-2s' \  --header 'X-API-Key: your_key'
Response
{  "id": "larue-mbt-2s",  "name": "LaRue Tactical MBT-2S Trigger",  "category": "trigger",  "manufacturer": {    "id": "larue-tactical",    "name": "LaRue Tactical"  },  "weight_g": null,  "length_mm": null,  "requires_position": null,  "provides": [],  "requires": [    [      {        "id": "trigger:ar15",        "name": "AR-15 mil-spec trigger pocket (0.154 in pins)",        "kind": "trigger_pocket"      }    ]  ]}