The VK1 Complete Lower features our patented ambi-controls, including our dual-use bolt catch-and-release paddle, along with our patented heavy duty buffer retainer, perfect for suppressed FRT use with confidence.
Additional Features
- Patented Billet Ambi Controls – Fully ambidextrous, including a patented billet machined magazine release, bolt catch, and proprietary selector lever. Heat-treated billet construction ensures these components will perform for a lifetime of service even in the most hostile conditions.
- Heavy Duty Buffer Retainer – Patented design with a precisely angled strike face that corresponds to the vertical plane of the buffer assembly giving a greater area of surface contact. The last retaining pin you will ever need.
- Hiperfire Fire Control Group – Every VK1 Complete Lower comes complete with a 4.5lb single stage Hiperfire trigger and FCG.
- Rifle or Pistol Ready – Choose from buffer tube only, or add a Magpul stock or SB Tactical SBA3 Brace
Details:
- Caliber: Multi (all small-frame AR calibers
- Weight: 2.06 lbs.
- Trigger: 4.5 lbs single stage Hiperfire trigger
- Selector: VKTR Tactical Selector Lever
- Buttstock: None, Mil-Spec Buffer Tube
- Grip: Magpul K2
- Buffer: Carbine Buffer and Carbine Spring
- Colors: Armor Black
Note: the VK1 complete lower IS a serialized item and must ship to your local FFL for transfer.



Reviews
There are no reviews yet.