Geissele Hi-Speed National Match Trigger Set - 05-181

Upgrade your AR platform with the Geissele Hi-Speed National Match Trigger Set — a single-package, competition-ready trigger assembly that includes one Hi-Speed trigger and three interchangeable spring kits (Hi-Speed Match, Hi-Speed DMR, and Hi-Speed Service). Engineered for accuracy, durability, and full adjustability, this set lets you tune stage weights, over-travel, and sear engagement for competition, hunting, tactical, or military-style use.

Compact summary: fully adjustable stages, exceptional consistency, and three spring options to tailor pull weight and feel to your rifle and mission.

Key Features

• Includes: 1 Hi-Speed trigger + 3 spring kits (Match, DMR, Service)

• Fully adjustable first & second stages, over-travel, and sear engagement

• Tunable for competition, precision tactical, or service use

• High durability and consistent, crisp breaks for repeatable accuracy

• Fits semi-automatic AR-15 / AR-308 pattern rifles with MIL-SPEC .154″ trigger pins

• Geissele Part #: 05-181

Spring Set Specifications

Service (CMP-approved) — Minimum total: 4.5 lb

• 1st Stage: 3.2 – 5.0 lb

• 2nd Stage: 0.5 – 1.5 lb

DMR (Tactical/Military) — Total: 3.0 – 5.1 lb

• 1st Stage: 2.5 – 3.6 lb

• 2nd Stage: 0.5 – 1.5 lb

Match (High-Power/Precision) — Total: 1.9 – 3.4 lb

• 1st Stage: 1.5 – 2.5 lb

• 2nd Stage: 6.0 – 14.0 oz

Note: Trigger pull weights are approximate and can vary slightly between rifles.