Glock · Pistol
Glock G38
Short recoil (semi-automatic) · .45 GAP · introduced 2005
Also known as G38, Glock 38
About the Glock G38
The Glock G38 is a semi-automatic pistol chambered in .45 GAP, produced by Glock Ges.m.b.H. since 2005. This Austrian-manufactured firearm reflects the engineering traditions and quality standards of its country of origin, designed to meet the demands of both civilian and professional users in a competitive global marketplace. Featuring a 8-round magazine capacity, this pistol offers compact firepower for concealed carry applications. The striker-fired action provides a consistent trigger pull for every shot, simplifying training and reducing the manual of arms - a design philosophy that has become the dominant paradigm in modern defensive handguns. The 4.0-inch barrel provides an excellent balance between sight radius and portability, making it equally suitable for duty carry and recreational shooting. Weighing 685g (24.2 oz) empty, this firearm strikes a practical balance between manageable carry weight and sufficient mass to moderate felt recoil during shooting. The polymer frame construction reduces weight while providing a textured, ergonomic grip surface designed for secure handling in all conditions. This firearm represents its manufacturer's commitment to delivering a well-engineered, reliable product that serves the needs of discerning shooters seeking quality, accuracy, and dependable performance from a proven platform.
The .45 GAP was Glock's only proprietary cartridge, designed to give shooters .45-caliber performance without the larger frame required by the .45 ACP. While it was adopted by agencies like the New York State Police, the cartridge struggled against the entrenched .45 ACP market and eventually became a commercial footnote, though Glock continues to produce the G37, G38, and G39.
Glock G38 specifications
General
- Type
- Pistol
- Action
- Short recoil (semi-automatic)
- Firing mechanism
- Striker-fired
- Trigger
- Safe action
- Trigger pull
- 2.9 kg (6.3 lb)
- Calibres
- .45 GAP
- Magazine capacity
- 8 rounds
- Magazine
- Detachable box magazine
Dimensions
- Barrel length
- 102 mm (4.0 in)
- Overall length
- 183 mm (7.2 in)
- Height
- 127 mm (5.0 in)
- Width
- 30 mm (1.2 in)
- Weight (empty)
- 0.69 kg (1.51 lb)
- Weight (loaded)
- 0.90 kg (1.98 lb)
- Sight radius
- 165 mm (6.5 in)
Barrel
- Rifling twist
- 1:16 in (400 mm)
- Rifling
- Right hand
- Grooves
- 6
Materials
- Barrel
- Steel
- Receiver / frame
- Polymer
- Slide
- Steel
- Finish
- tenifer
Performance
- Muzzle velocity (typical)
- 279 m/s (915 fps)
- Muzzle energy (typical)
- 580 J (428 ft·lb)
- Effective range
- 50 m
History
- Introduced
- 2005
- Production status
- In production
- Country of origin
- AT
- Designer
- Gaston Glock
Features
- Compact frame
- Accessory rail
- Polygonal rifling
- Safe action trigger
- Ambidextrous slide stop
- Textured grip
- Reversible magazine release
- Striker-fired
Safety
- Trigger safety
- Firing pin safety
- Drop safety
The .45 GAP cartridge was introduced in 2003 as the first commercially available cartridge designed specifically for Glock pistols. While it delivers ballistics comparable to standard .45 ACP loads, the shorter case length allows it to fit in frames designed for 9mm and .40 S&W. Despite initial law enforcement interest, particularly from the New York State Police and Florida Highway Patrol, the .45 GAP never achieved widespread commercial success due to limited ammunition availability and higher cost compared to .45 ACP. The G38 accepts 8-round standard magazines and 10-round extended magazines.
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