The Sig Armorer

The Sig Armorer focuses exclusively on customizing and upgrading Sig Sauer pistols through precision gunsmithing. Every component they manufacture—triggers, sears, strikers, disconnectors—is designed to improve the factory action.

They offer two performance tiers for P320 pistols:

• •Competition Level Kits deliver the shortest, crispiest action possible. Trigger pull length reduces by over 50% with minimal takeup, creep, overtravel, and reset. Trigger weight ranges 2.5–4.5 lbs depending on spring selection.

• •Carry Level Kits provide more conservative improvements—20% trigger travel reduction with carry-appropriate creep and reset values. Trigger weight ranges 4.5–5.5 lbs.

Both kits include: - Cradle or Legion flat trigger (multiple colors: black, gold, silver) - Hand-polished hardened sear (17-4 stainless, H900 heat treated, Nickel Boron Nitride coated) - Chrome disconnector (17-4 stainless, sub-10µ surface finish) - Optimized trigger bar with hard point takeup stop - Polished and contoured striker - 9–10 custom springs for weight tuning

Kit prices: $275–$345 depending on trigger type and specs.

The ARC (Advanced Recurve Combat) trigger line addresses a core factory design flaw. Stock Sig P-Series triggers have a curved face that allows finger migration and trigger guard drag, increasing perceived movement and flinch.

The Sig Armorer's ARC triggers flatten the face side-to-side while maintaining a gentle top-to-bottom curve for finger support. Features include: - CNC machined from 1018 steel - QPQ wear-resistant coating - Micro texture for control (gloved, muddy, or wet conditions) - Reduced DA takeup and forward SA break point - Fits P220, 224, 225, 226, 227, 228, 229

The ARC-G variant adds a memory bump/blood gutter for quick finger placement and debris management.

Price: $60 (sale price from $65)

Fitting required about 5% of the time due to frame variations—performed at no extra charge.

They stock: - P320 Sport Disconnector ($40, on sale from $45) - P320 Sport Safety Lever Spring ($12.50) - SuperStrut mainspring systems ($60, on sale from $65) - P320/P365 accessibility tools ($37.50, on sale from $40) - Guide rods, sights, optics, and other P-Series parts - Installation tools and specialized Sig gunsmithing equipment

Every component uses premium materials: 4140 and 17-4 stainless steel, H900 hardening specs, QPQ anti-friction coatings, hand polishing, and precision CNC machining. Hard point takeup stops eliminate set screw degradation that plagues budget trigger jobs.