R.J. · Pistol
Braverman Stinger Pen Gun
Breech loading · .22 Long Rifle · introduced 1995
Also known as Stinger Pen Gun, R.J. Braverman Stinger, American Derringer Model 2 Pen Pistol
About the Braverman Stinger Pen Gun
The Braverman Stinger Pen Gun is a single-shot, .22 LR self-defense pistol built to resemble an ordinary ink pen. Designed by Bob Braverman around 1990 and produced by R.J. Braverman from 1995 to 1997, the stainless-steel device hinges in the middle so it can be folded to a pen-like shape roughly 4.2 inches long or opened into an L-shaped firing configuration. It loads a single cartridge through a rotating breech plate that also doubles as a firing-pin block; a rotating collar safety resets automatically when the housing is closed. Because it folds into a two-piece L-shape to fire, the ATF classified it as a legal, non-NFA pistol rather than a disguised firearm.
To stay outside the National Firearms Act's rules on disguised firearms, the Stinger must be unfolded into an L-shape before it can fire, so when carried closed it looks and is classified as a legal pistol rather than a prohibited 'pen gun' - a design quirk that made it a favorite curiosity among collectors.
Braverman Stinger Pen Gun specifications
General
- Type
- Pistol
- Action
- Breech loading
- Firing mechanism
- Striker-fired
- Trigger
- Single action
- Calibres
- .22 Long Rifle
- Magazine capacity
- 1 rounds
Dimensions
- Barrel length
- 51 mm (2.0 in)
- Overall length
- 142 mm (5.6 in)
- Folded length
- 107 mm (4.2 in)
- Width
- 13 mm (0.5 in)
- Weight (empty)
- 0.14 kg (0.31 lb)
- Weight (loaded)
- 0.14 kg (0.32 lb)
Barrel
- Rifling
- Right hand
Materials
- Barrel
- Stainless steel
- Receiver / frame
- Stainless steel
- Finish
- stainless
Performance
- Muzzle velocity (typical)
- 290 m/s (951 fps)
- Muzzle energy (typical)
- 110 J (81 ft·lb)
- Effective range
- 5 m
History
- Introduced
- 1995
- Discontinued
- 1997
- Production status
- Out of production
- Country of origin
- US
- Designer
- Bob Braverman
Features
- Pen shaped housing
- Folding two piece body
- Pocket clip
- Knurled barrel ring
- Single shot breech plate
Safety
- Rotating collar safety
- Breech plate firing pin block
The same basic design was earlier marketed by American Derringer as the 'Model 2 Pen Pistol' (1993-1994) and was later revived by Stinger Manufacturing Corp. (circa 2002-2004). Chambered variants also included .25 ACP, .22 WMR, .32 ACP and .380 ACP. Actual manufacturing was reportedly carried out by Remcon North Corp.