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The 10mm Auto (10×25mm, official C.I.P. nomenclature: 10 mm Auto, official SAAMI nomenclature: 10mm Automatic) is a powerful semi-automatic pistol cartridge first developed by U.S. Marine Jeff Cooper and introduced in 1983 with the Bren Ten pistol. Its design was adopted and later produced by ammunition manufacturer FFV Norma AB of Åmotfors, Sweden.Although it was selected for service by the Federal Bureau of Investigation (FBI) in 1989 from the aftermath of the 1986 FBI Miami shootout, the cartridge was later decommissioned (except by the Hostage Rescue Team and Special Weapons and Tactics Teams) after their Firearms Training Unit eventually concluded that its recoil was excessive in terms of training for average agents and police officers' competency of use and qualification, and that the pistols chambered for the cartridge were too large for some small-handed individuals.
These issues led to the creation of and following replacement by a shorter version of the 10mm that exists today as the .40 S&W, and while the 10mm never attained the mainstream success of this compact variant, there is still an enthusiastic group of supporters and users, and in recent years has started to grow again in popularity.
Gen4 Glock 20 10mm Agency Arms BeastMaster edition
only 10 ever made set up like this
has ameriglo night sights
has VICKERS extended slide lock
has L2D chameleon trigger pins installed
Has everything down to their titanium blued screws for the guide rod and RMR
comes with gray type 2...
This pistol as had 72rounds shot through it. Cause that's all I ahead when I first built the pistol cleaned it and never used it again.
Pro comp by precision tactical
Suppressor ready with raised iron sights
NEW CONDITION Glock 20 Gen 4 (10mm)
*Only used ONE TIME
- (3) 15 round magazines
- All paperwork
- Cleaning brush
- All backstraps
50 total rounds through it.