Sunsetguns - Gemtech Products SP-90 and S-FN57

Just text, no photos of the units in question.

Gemtech Products: "P90"

HORNET

PHYSICAL SPECIFICATIONS: Caliber .22 Hornet, .22 Magnum Full Auto .22LR O.A. Length 6 inch (152 mm) Diameter 1.375 inch (35 mm) Weight 15 ounces (425 gm) Degree of Suppression 30 dB Construction Materials 100% Stainless Standard Finish Black Oxide

A by-product of the development of the SP-90 suppressor, the HORNET utilizes the same computer-optimized baffle stack of the highly successful SP-90 in a unit designed to mount solely on the weapon's muzzle threads. The HORNET is designed specifically for the popular .22 Hornet cartridge, the .22 Magnum, and fully automatic .22 rimfire applications. The HORNET features compact size to minimize its perceived presence while significantly reducing both sound levels and muzzle flash. It is available for the standard .22 caliber muzzle thread (1/2x28) found on the American-180 .22LR submachine gun. This same popular thread can be machined on almost any .22 caliber rifle. It is manufactured from stainless steels and features a black oxide finish. Muzzle velocity and accuracy are not adversely affected by this suppressor. The HORNET can be partially disassembled for cleaning.

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It features the patented Gemtech Bi-Lock™ mounting system on a proprietary Bi-Lock™ flash hider on the P90 PDW. The sup-pressor measures a scant 7.25 inches in length by 1.37 inches in diameter, and reduces the sound level of the weapon by approximately 33 dB, varying slightly with the ammunition used. This robust unit is manufactured from 100% stainless steels, features a matte black oxide finish, and can be used with all 5.7x28 ammunition without damage to the weapon. The SP-90 exceeds military salt water test requirements. It is rated for Also available is the S-FN57 suppressor. It was specifically designed for the new FN-57 pistol in caliber 5.7x28mm, which uses the same ammunition as the P90 submachine gun. This suppressor is available through FN Manufacturing, Inc.

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