×
Aviation & Aerospace - Airpower 2024 - Aircraft by Country - Aircraft Manufacturers Vehicles & Artillery - Armor 2024 - Armor by Country - Armor Manufacturers Infantry Small Arms - Warfighter 2024 - Small Arms by Country - Arms Manufacturers Warships & Submarines - Navies 2024 - Ships by Country - Shipbuilders U.S. Military Pay 2024 Military Ranks Special Forces by Country

SITES Spectre M4


Submachine Gun (SMG) / Machine Pistol


Italy | 1984



"The sleek and impressive Italian Spectre M4 submachine gun eventually found few major takers in the global market."



Authored By: Staff Writer | Last Edited: 08/13/2020 | Content ©www.MilitaryFactory.com | The following text is exclusive to this site; No A.I. was used in the generation of this content.
The Spectre M4 was a submachine gun of Italian origin and presented a highly compact automatic weapon system intended for use by military, law enforcement and security personnel. The weapon became the poster child of the Assault Weapons Ban movement in the United States during the 1990s which limited its civilian market reach while going on to see circulation with a handful of special forces elements, police units and security firms. While production is no longer ongoing, the type retains a presence(albeit limited) in the world today (2013) - proving popular with concerns relying on voluminous point firepower in a compact, high-portable form.

Design of Spectre was attributed to Italian gunsmiths Roberto Teppa and Claudio Gritti and their work spanned the early part of the 1980s to which serial production commenced in 1984 under the SITES S.p.A. (Societa Italiana Tecnologie Speciali, S.p.A.) brand label based out of Turin, Italy. Manufacture continued into 2001. Despite its promising nature, the Spectre was only ever notably procured in number by Italian special forces and the Swiss Army. SITES went defunct in 1997 to which manufacture of future Spectres fell to Gritti's Greco Sport S.A. label of Switzerland.

Outwardly, the Spectre was given a very clean, if futuristic, design with a noticeably short receiver, integrated pistol grip unit and straight proprietary magazine. The forend featured four large slots to each side for proper heat dissipation with the internal bolt assembly used as part of a "forced-draft" system, pumping in cooler air into and around the barrel. The forend covered the entire section of barrel usually partially exposed on other submachine gun designs. An optional forward vertical grip could be added under the forend for the support hand. The pistol grip was slung under the rear portion of the stamped-steel receiver in the usual way with a large trigger loop designed for a gloved hand. The charging handle was set to the left side of the body with the ejection port fitted along the right. Magazines were inserted into the awaiting well positioned just ahead of the trigger group. A collapsible wire stock (with included butt) was positioned over the receiver, hinged along one end. When folded over, the stock sat cleanly against the weapon to promote a most compact form. When extended, the weapon could be used in a traditional three-point hold. Iron sights were affixed to the front and rear for relatively accurized shooting up to medium-short ranges though the weapon was almost exclusively intended for close-quarters battle. It provided military, security and police elements with automatic firepower coupled with the lethal man-stopping capabilities of the 9mm pistol cartridge within a very portable frame.

The Spectre was originally designed for the widely-accepted 9x19 Parabellum cartridge though it was later available in forms chambered for the 9x21mm IMI, .40 S&W and .45 ACP rounds. The action was of blowback with a closed-bolt making it one of the only "double-action" submachine guns to ever reach the market. A selector switch was fitted along the left side of the gun body and allowed for semi- and full-automatic fire modes. Rate-of-fire was listed at a handy 850 rounds per minute with an effective range within 500 feet. The standard magazine was an in-house-designed 50-round count version arranged in an unconventional four-column configuration which allowed for a more manageable magazine length to be used. The same magazine length was then available in a 30-round count. Civilian-minded versions were restricted to 5-, 10- and 15-round counts for obvious reasons. Overall weight of the weapon was 3 kilograms with a running length (stock extended) of 22.8 inches and a compact length of 13.8 inches.

To go along with its security-minded design, the Spectre was afforded a special "decocking" feature which permitted a cartridge to be relatively safely chambered, being ready-to-fire, and allowing for near-instant response times from operators managing the weapon. Because of its inherent double-action functionality, the Spectre did not require the weapon to be formally cocked in the normal way prior to firing if cocking lever was managed going into action.

As mentioned, Civilian-minded Spectres had their ammunition counts restricted and were further limited to semi-automatic fire.

Content ©MilitaryFactory.com; No Reproduction Permitted.
Physical
The physical qualities of the SITES Spectre M4. Information presented is strictly for general reference and should not be misconstrued as useful for hardware restoration or operation.
580 mm
22.83 in
O/A Length
130 mm
5.12 in
Barrel Length
6.39 lb
2.90 kg
Weight
Blowback; Closed bolt; Selective-Fire
Action
9x19mm Parabellum; 9x21mm IMI; .40 S&W; .45 ACP
Caliber(s)
5-, 10-, 15-, 30- or 50-round magazine
Feed
Iron front and rear.
Sights
Performance
Performance specifications presented assume optimal operating conditions for the SITES Spectre M4. Information presented is strictly for general reference and should not be misconstrued as useful for hardware restoration or operation.
500 ft
152.4 m | 166.7 yds
Max.Eff.Range
850
Rounds-Per-Minute
Rate-of-Fire
1,300 ft/sec
396 m/sec
Muzzle Velocity
Variants
Notable series variants as part of the SITES Spectre M4 Submachine Gun (SMG) / Machine Pistol family line.
Spectre M4 - Base Series Designation; military/law enforcement grade with selective-fire (semi-/full-automatic; folding wire stock; optional forward vertical grip.
"Falcon" - Italian market, civilian-minded semi-automatic form of the Spectre M4; reduced magazine capacity.
"Ranger" - Italian market, civilian-minded semi-automatic sub-carbine form; reduced magazine capacity.
Spectre-HC - American market civilian-minded designation of "Falcon" variant; reduced magazine capacity; semi-automatic fire only.
Operators
Global customers who have evaluated and/or operated the SITES Spectre M4. Nations are displayed by flag, each linked to their respective national small arms listing.

Contractor(s): SITES S.p.A. - Italy / Greco Sport S.A. - Switzerland
National flag of Israel National flag of Italy National flag of Switzerland National flag of the United States

[ Israel; Italy; Switzerland; United States ]
1 / 1
Image of the SITES Spectre M4

Design Qualities
Some designs are single-minded in their approach while others offer a more versatile solution to requirements.
Recognition
Some designs stand the test of time while others are doomed to never advance beyond the drawing board; let history be their judge.
Going Further...
The SITES Spectre M4 Submachine Gun (SMG) / Machine Pistol appears in the following collections:
HOME
SMALL ARMS INDEX
SPECIAL FORCES
ARMS BY COUNTRY
ARMS MANUFACTURERS
COMPARE ARMS
ARMS BY CONFLICT
ARMS BY TYPE
ARMS BY DECADE
COLD WAR ARMS
MODERN SMALL ARMS
Disclaimer | Privacy Policy | Cookies

2024 Military Pay Scale Military Ranks U.S. DoD Dictionary Conversion Calculators Military Alphabet Code Military Map Symbols US 5-Star Generals WW2 Weapons by Country

The "Military Factory" name and MilitaryFactory.com logo are registered ® U.S. trademarks protected by all applicable domestic and international intellectual property laws. All written content, illustrations, and photography are unique to this website (unless where indicated) and not for reuse/reproduction in any form. Material presented throughout this website is for historical and entertainment value only and should not to be construed as usable for hardware restoration, maintenance, or general operation. We do not sell any of the items showcased on this site. Please direct all other inquiries to militaryfactory AT gmail.com. No A.I. was used in the generation of this content.

Part of a network of sites that includes Global Firepower, WDMMA.org, WDMMW.org, and World War Next.


©2024 www.MilitaryFactory.com • All Rights Reserved • Content ©2003-2024 (21yrs)