High Standard Model 10
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| High Standard Model 10B | |
|---|---|
 High Standard Model 10B |
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| Type | Semi-automatic shotgun |
| Place of origin |  United States |
| Service history | |
| In service | US Police Forces/Argentine Navy |
| Production history | |
| Designer | Alfred Crouch |
| Designed | Late 1950s |
| Variants | 10A, 10B |
| Specifications | |
| Weight | 4.54 kg (10 lbs) |
| Length | 660 mm (26 in) |
| Barrel length | 457 mm (18 in) |
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| Cartridge | 12 gauge |
| Action | Gas actuated semi-automatic |
| Effective range | ~40 m (~45 yards) |
| Feed system | 4+1 tube magazine, 6+1 with tube extension |
| Sights | Fixed; flip-up front, notched rear |
The High Standard Model 10 is a gas-actuated, semi-automatic shotgun that was manufactured by the High Standard Manufacturing Company of Hamden, CT. It is easily recognized by its bullpup design, rotatable shoulder stock, and integrated flashlight.
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[edit] History and design
The basic design of the Model 10 shotgun was developed in the late 1950s by Alfred Crouch, a Santa Monica, CA police sergeant. Crouch's goal was to create the ultimate entry shotgun for SWAT and tactical units. His original design used a modified Remington semi-automatic shotgun.
In the mid 1960s, Crouch sold his design to the High Standard Manufacturing Company, who used their Flite King shotgun as the basis for the first model, the 10A. The Flite King was modified by replacing the stock, relocating the trigger assembly, and fitting a three-piece plastic shell around the receiver and first half of the barrel. The rearward piece of the shell provided an attachment point for the rotatable shoulder stock. The lower piece of the shell provided the grip. Since the trigger assembly was moved forward to accommodate the bullpup design, a rod that connected the new and original trigger locations was used to allow minimal modifications to the original Flite King receiver.
Although the standard capacity of the Model 10 is 4 cartridges, there was a magazine tube extension available which would increase the capacity to 6 cartridges.
On the early model, the 10A, the upper plastic section also housed the built-in flashlight and carrying handle.
The later model 10B was improved with a left-hand charging handle, flip-up front sight, and utilized the new flashlight mount/carrying handle mounting block (which doubles as the carrying handle mount) as the rear sight. The "Kel-Lite" branded flashlight can be removed, as it is attached to the aforementioned mounting block.
[edit] Service
Originally, the Model 10 was sold to law enforcement only. The concept of this shotgun was quite interesting to many police agencies who adopted the Model 10 in the late 1960s and early 1970s, however, most of the agenices found many shortcomings, and ultimately ceased using the Model 10.
The most common problem was the failure to cycle correctly. According to the instructions on the Model 10, only magnum or "high brass" cartridges were to be used. However, even with the correct cartridges, the action would sometimes fail to cycle reliably. Other problems that plagued the shotgun were the rough and unpredictable trigger feel, the strange rotatable shoulder stock, and the tendency of the recoil to cause the flashlight's batteries to become damaged.
Another problem was that the Model 10 could only be fired from the right arm, due to the ejection of spent cartridges from the right side of the unit with a high force. There is actually a warning on the right side of the shotgun reading "CAUTION - DO NOT SHOOT FROM LEFT SHOULDER."
[edit] Cultural references
This model shotgun was used by John Shaft (Richard Roundtree) in the 1972 film Shaft's Big Score
