XTR 12


XTR 12 is a semi auto inertia operating system. The locking system incorporates a rotating locking head. The big advantage to purchase the inertia SI12 is the absence of maintenance. Combining smart technology for superior reliability.

sj12_inerziale Weight & balance
The weight of our XTR 12 is 3kg, 3,1 kg with magazine extension mounted. The first benefit is a fast tilt staight to the objective. Also the shooters body was taken into account in the development of the gun to allow the balance of our SI12 to be split in the best way to assist the shooter with speed round after round.

balance_sj12_1 Barrels
Marocchi himself manufactures for its own product the barrel. Thanks to a traditional process we produce the barrel starting from the blank material. We drill all the stell piece with special tools for all the length of the barrel. Our barrel’s are drilled 18.3, 18.4 and 18.5 as standard and 100% of the production is checked by our quality department. Our methods are very expensive which results in trowing away close to 90% of the material as production waste.┬áIn this way we prevent tension of the material improving the performance of the barrel.

canna SJ12 Chokes
Marocchi was amongst the first companies to believe in choke tubes 70mm. Built with the same steel of the barrels we believe that the same elasticity of the materials encourages the distribution of shot in shot pattern. Chrome internally has a very low roughness in order to reduce the deformation of the lead during the passage. Still using the same technology we have developed our extension barrel ideal for those who need superior shooting performances.

strozz_ass_SJ12 - Copia


Technical information

The shotgun has a sandblasted finish with walnut synthetic stock and forearm. The material used for the butt has two components in nylon and glass fiber, to ensure a high resistance to shocks and also contains elastomer to ensure a marked reduction of the recoil.

Caliber 12 ga
Chamber 76mm magnum, 3''
Barrel Length 76cm, 81cm fixed choke
Receiver 7075 T6
Stock and forend Complus material: polymer with fiberglass reduces the recoil improving shooting performance and giving a better sensation
Weight 3.2kg with magazine extensions added
Magazine 4 + 1 rounds; 9 + 1with magazine extension (NB: in according to the local law)
Packing 5 chokes included, chokes key