The video focuses on the foldable Kel-Tec SUB-2000 chambered in 9mm, featuring a 16.25-inch barrel. It is presented as a compact option often considered for use as a backpack gun due to its folding design. The discussion emphasizes Kel-Tec’s tendency to produce unconventional firearms and notes that the SUB-2000 continues that pattern with its unique layout and collapsing configuration. The overview sets up a closer look at the rifle’s external features, folding mechanism, controls, and overall handling, with attention to how the design supports portability while remaining functional as a pistol-caliber carbine.
The SUB-2000 shown has a 16.25-inch barrel with a 1/2x28 right-hand threaded muzzle, allowing attachment of compatible muzzle devices or accessories. Just behind the muzzle is a tall front sight, giving a clear sight picture over the slim handguard. The handguard is described as narrow and easy to grasp, especially for shooters with smaller hands. This front section sets the foundation for the rifle’s compact pistol-caliber carbine role, combining a full-length barrel with a lightweight profile and a simple, threaded muzzle interface.
The polymer handguard incorporates Picatinny rails on the top and bottom, along with M-LOK slots on both sides for mounting accessories. When the rifle is folded, the top Picatinny rail becomes partially obstructed, which is an important consideration for mounting optics or other devices. The top portion of the rail locks into a slot in the stock area when folded, and the front of the rails has a slightly angular, matching profile on both top and bottom for a consistent appearance. The barrel locks into a dedicated slot when unfolded, and folding is accomplished by pulling a small trigger-like latch to release the barrel so it can rotate and lock into the folded position.
At the rear, the rifle uses a rear sight assembly marked with Kel-Tec logos on each side, identifying it as a SUB-2000. Below this is a polymer trigger guard and the trigger itself. The trigger has noticeable take-up before reaching a defined wall, followed by a crisp break at the back of that wall. The reset is described as somewhat soft and less pronounced, but the initial break is clean, contributing to an enjoyable shooting experience. Overall, the trigger characteristics support predictable firing, with a balance between travel and a distinct break suitable for a pistol-caliber carbine.
The magazine release is located on the left side of the rifle and protrudes as a thin rectangular button with a relatively stiff spring. Magazines do not drop free aggressively but slide out smoothly. The grip texture matches the handguard, using small square patterns that provide a secure feel. Cutouts on both sides of the grip allow the shooter to grasp and pull out a stuck magazine if necessary. The rifle ships with one magazine and is designed to accept Glock 17 magazines, which are noted as widely available and relatively inexpensive. Any Glock 17 pattern magazine is compatible, enhancing flexibility for users who already own Glock 17 pistols.
The SUB-2000 operates with a blowback system and uses a charging handle located at the rear of the action. Out of the box, the charging handle is described as somewhat stiff but expected to smooth out with use. A bolt hold-open notch is positioned at the back of the charging handle slot, allowing the bolt to be locked to the rear. Releasing the bolt can be done with a slap reminiscent of an MP5-style manual of arms, which is highlighted as an enjoyable aspect of the rifle’s operation. The stock is polymer and includes the locking interface for the folding barrel. It offers three length-of-pull positions, adjusted by pulling out a button, sliding the stock to the desired position, and reinserting the button. Sling attachment points include a clip-style location and a more traditional sling slot.
The rear of the stock features a polymer buttplate, which is adequate given the relatively mild recoil of the 9mm chambering. The safety is a lever located on both sides of the rifle just above the grip, allowing ambidextrous operation. The closing remarks describe the Kel-Tec SUB-2000 as a versatile and distinctive folding carbine with a manual of arms that includes slapping the bolt closed, adding to its appeal for some users. The video notes an approximate price point around four hundred dollars and characterizes the rifle as a unique, functional option for those interested in a compact 9mm folding platform compatible with Glock 17 magazines.
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