$2,399.00
4 in stock
Online inventory may differ from in-store availability.
Quick turnaround so you get your gear sooner.
Trusted checkout with industry-standard protection.
Keeping Traditions Alive Since 1953
Secure Transactions provided with 
The 13.7" VK1 Forged is what you get when a company starts from scratch with a blank sheet of paper and asks how to make a piston-driven AR-15 that genuinely outperforms everything else on the market. VKTR Industries, out of House Springs, Missouri, collaborated with legendary piston system designer Paul Leitner-Wise to develop a short-stroke piston system that holds eight patents and took home the TriggrCon 2023 Golden Triggr Award for Most Innovative Long Gun. That's not marketing fluff. It's engineering that you can feel the first time you pull the trigger.
The heart of the rifle is its patented short-stroke piston system, which uses a cup-and-spigot piston assembly and a staged gas bleed system with two sets of exhaust ports. What that means in the real world is a self-regulating system that runs cleanly suppressed or unsuppressed, with any grain weight factory ammunition, without an adjustable gas block. The receiver stays clean, the carrier stays cool, and follow-up shots track noticeably flatter than a traditional direct impingement gun. The one-piece bolt carrier features a true 22.5-degree long advanced cam path, finished in industrial thin dense chrome, which eliminates contact between the cam pin and receiver wall for smoother cycling and reduced wear over time.
The 13.7" barrel is cold hammer forged with a QPQ nitrided finish, machined cooling flutes between the barrel extension and gas block, and is thermally fit into the forged upper receiver. That thermal fit process is a big deal as it locks the barrel in with a clamping force that outperforms standard barrel extension fitment for both accuracy and point-of-impact consistency under heat. The 12.6" M-LOK handguard is part of the operating system and removes quickly via a single Allen screw for gas system access. The 13.7" configuration ships with a SOLGW NOX muzzle device pinned and welded to the muzzle, bringing total barrel length to rifle-legal overall length.
The forged lower features fully ambidextrous billet-machined controls, including a patented magazine release, bolt catch, and Radian Talon safety selector. The rifle also includes a Radian Raptor charging handle, Hiperfire single-stage trigger at 4.5 lbs, Magpul MOE-SL buttstock, Magpul K2 pistol grip, and an enhanced trigger guard. At 6.6 lbs, this version punches well above its weight class without adding bulk. This specific model is finished in Magpul FDE Cerakote and is backed by VKTR's lifetime warranty against material and manufacturing defects.
Most piston ARs use a simple three-port gas venting system. The VK1 uses a staged, six-port design where three ports handle cycling and three additional ports open to dump excess gas once the action has cycled. This makes it completely self-regulating with no adjustable gas block needed, and it runs cleanly with everything from light 55-grain loads to heavy suppressed fire without any manual tuning.
It's a rifle. The 13.7" barrel, which would otherwise be under the 16" minimum for a rifle configuration, is brought to legal rifle length by the SOLGW NOX muzzle device that is permanently pinned and welded to the muzzle. This gives you a compact, handy overall length without any additional tax stamp or SBR paperwork.
Yes, and this is one of its standout real-world advantages. The self-regulating piston system is designed to handle the increased back pressure of suppressed fire automatically. There is no gas valve or adjustment block to fiddle with. The system bleeds off overpressure at the operating system level, keeping the action cycling reliably whether you have a can on it or not.
Significantly easier. Because the piston system keeps hot combustion gases out of the upper receiver, the bolt carrier group and receiver stay dramatically cleaner than a direct impingement setup. The M-LOK handguard also removes with a single Allen screw, giving you quick access to the gas piston components for inspection or cleaning when needed.
The forged upper receiver features a continuous 15-slot Picatinny rail at 12 o'clock that runs from the upper receiver through the handguard, giving you a solid, uninterrupted mounting surface for red dots, LPVOs, and everything in between. The rifle ships without sights, so you will need to add an optic, which is standard for a purpose-built platform like this.
Not by any meaningful amount. VKTR specifically engineered the VK1 piston system to match the footprint and weight of a standard direct impingement AR-15, which is a significant achievement in piston gun design. The 13.7" Forged version comes in at 6.6 lbs, which is right in line with comparably configured DI rifles at that barrel length.
| UPC | 810155162092 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | V31100916647CA |
| Action | |
| Barrel Length | 13.7" |
| Caliber/Gauge | .223 REM/5.56 NATO |
| Capacity | 10 + 1 |
| Safety | Selector Switch |
You must be logged in to post a review.
Reviews
There are no reviews yet.