Gemini Choke Mobil Extended *Steel Compatible *Choose Choke Size

Gemini Mobil Extended Chokes – Steel Rated Across All Restrictions

Fits: Franchi, Stoeger 2000/3000, early model Beretta and Benelli shotguns, Ranger M5, Dickinson, and most Turkish-made shotguns.

Also Fits Benelli Mobil-Choke Models: M1, M3, M4, Black Eagle I, Legacy, Montifeltro, Nova, Super Nova.

(Note: Crio and Crio Plus compatibility varies – this model is for Mobil threads only.)

Choose from:

• Modified (1/2) – Steel Compatible (Code: 274501)
• Full (1/1) – Steel Compatible (Code: 274502)

Made for Performance and Built to Last

Gemini chokes are precision-engineered in Italy using premium materials and advanced CNC machinery, trusted by competitive and field shooters alike.

• 42CrMo4 Alloy Steel – Strong, heat-treated, and balanced for reliability. Nickel-plated and DLC-coated for corrosion resistance and smooth performance.
• 17-4 PH Stainless Steel – Used for thin-walled choke designs, offering superior strength and corrosion resistance after specialized heat treatment.
• Grade 5 Titanium (Ti 6Al-4V) – Lightweight and strong, ideal for competitive shooters looking to reduce muzzle weight. DLC-coated for durability.

Advanced Finishes for Long-Term Reliability

Gemini applies a meticulous multi-stage finishing process for durability, corrosion resistance, and reduced fouling:

• Nickel Plating (Niplate HV500) – Internal protection against wear and fouling.
• Chroming/Burnishing – Smooth, durable external finish.
• DLC Coating (Diamond-Like Carbon) – Ultra-hard finish (2500–3000 HV), abrasion-resistant, glare-reducing, and anti-adhesive.

Designed for Steel Shot Use

All chokes are laser-marked to clearly indicate steel or lead shot compatibility, and comply with Banco Nazionale di Prova requirements.

Care Instructions

• Ensure the firearm is unloaded before installation.
• Inspect the choke for damage or debris before use.
• Tighten fully to avoid gas leakage or thread damage.
• Remove and clean regularly; always apply high-temperature grease before reinstalling to maintain performance and safety.

We are NZ's largest firearms dealers. We have been selling, importing, exporting, manufacturing, customising and repairing firearms and accessories since 1978. We have the largest range of guns, ammo and accessories online in New Zealand.

Please call our shop for more information on +64 3 379-8888 in Christchurch, New Zealand.

(gemini-mobil)