KPOS - G2 

KPOS G2 (NFA Stock) for Glock Gen 3 – 5 including ‘C’ Models, without a backstrap grip add-on, 17, 18, 19, 22, 23, 25, 31, 32, 37, 38, is a pistol for personal defense. This is the most compact and durable PDW converter available which incorporates a Five-point ergonomic weapon grip, a one-point tactical sling adapter, and a fold-to-the-side compact Buttstock with a rubber butt pad.

The KPOS G2 (NFA Stock) it’s a P.D.W. Conversion Kit that turns a standard handgun into a rock-solid personal defense & special operations weapon system. It is used by sportsmen and elite military/law enforcement units around the globe to maximize ability, versatility, and performance while maintaining zero retention for accurate medium-range use and minimal dimensions for covert operations and CQB.    

KPOS – G2 (NFA Stock) is a FAB Defense innovative patented design. It securely locks the gun to the chassis in both the front and back, making it a ‘Rock-Solid’ system crowning it the “King’ of Personal Defense Weapon conversions”.

Canceled Orders – Therefore, any order canceled for any reason will be charged a 2.9% cancelation fee. For instance, be sure of your KPOS product before you buy it or consult with one of our technicians.



KPOS G2 Options Kits


KPOS G2 with its small size, helps you maintain no retention for best use at a medium distance when in close contact.  Therefore, in secret operations, it gives the opportunity to enhance performance competence for excellent results.

In addition, it combines a full-length rail on top together with rails on sides and bottom and has a folding rubber buttstock that can be adjusted for perfect fitting on any ground conditions.

This new Model is quick and simple to install, it requires no special modifications and can easily be assembled in hands, while free-standing. notable or any other platform needed! 


    • Solid Aluminum frame, made of 6061 T6 billets hard anodized Aluminum
    • Built-in AR15 style charging/cocking mechanism for ambidextrous and comfortable use
    • Folding slim-profile stock with a rubber butt-pad makes it comfortable yet easy to conceal
    • Height adjustable stock for perfect use with various mounted sights
    • Removable flash hider for silencer/suppressor assembles with only one bolt
    • Quick and easy installation, requires no tools or handgun modification
    • May assemble in hands, free-standing, and does not require lying down on a table
    • Full length 1913 MIL-STD Picatinny upper rail, side rails & lower rail
    • All system parts are one with the frame – no risk of loss
    • Smallest & lightest frame (folded or open) compared to any alternative
    • Highly ventilated frame for appropriate heat dissipation for use with compensator models
    • Provided with the F-GGK Trigger Guard Foregrip, enhances weapon safety by securing “loaded chamber” carry
    • Incorporates a Lifetime Warranty

Compatibility: Glock Gen 3 – 5 including ‘C’ Models, without a backstrap grip add-on.

    • 17, 18, 19, 22, 23, 25, 31, 32, 37, 38.
    • 34 & 35 – Requires pre installation manual adjustment

Dimensions are as follow:

    • Weight 1015 gr
    • Width   59 mm
    • Height 146 mm
    • Length 370 mm
    • Length (open / deployed) 598 mm

Note to US buyers:

All US buyers need an SBR tax stamp to assemble the KPOS and their pistol together.


California: Due to California laws and regulations pertaining to firearms and firearms use, All RONI PISTOL CARBINE CONVERSION KIT is not authorized for sale or use in the State of California, USA.


Falcon, Professional Security and Training LLC (Falcon) is not responsible for any physical harm or damage from the use or misuse of pistol conversion kits purchased from us.

Therefore, you understand that Falcon does not warrant that you may legally purchase, possess, or carry these products according to any state or local laws.

In addition, you also acknowledge:

    • That you have determined product legality before purchasing them.
    • That you are an adult of at least 21 years of age, under no legal disability.
    • Don’t have any criminal charges pending.

For instance, by purchasing a pistol conversion kit, from Falcon, the buyer warrants that he/she is in compliance with all applicable federal, state, and local laws and regulations regarding the purchase, ownership, and use of the item.

In conclusion, the buyer expressly agrees to indemnify and hold harmless Falcon for all claims resulting directly or indirectly from the purchase, ownership, and use of the item in compliance or violation of federal state and local laws or regulations.