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AIRSOFTCON 2026 - October 17, 2026
Home » Airsoft Guns » Gas Blowback Rifles

Modify OTS-126 Gas Blowback Airsoft SMG
(Model: 360~400 FPS)

ID: 30978 (GAS-MOD-OTS-126-15J)
65302-63 - OTS-126 1.2-1.5J
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Modify Airsoft

$499.00

This item is currently Sold Out

MAP ProtectedExempt From Coupons
The manufacturer of this product enforces a strict minimum advertised price (MAP) policy which excludes this product from any additional discount coupon codes. This item, however, may qualify for free shipping.
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Model Options:
Model300~350 FPS$399.20
Model360~400 FPS$499.00

Description

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Product Description

Features

  • Based on the classic Russian PP-2000, the PP-2K has been revived in an airsoft replica that is sure to be a rage among players favoring Russian guns
  • 460mm inner barrel with X-Range Bucking preinstalled for greater range and accuracy out of the box
  • Full CNC aluminum OTs-126 conversion kit, provides a full length optic rail and removable rails on the sides for other accessories
  • The top-mounted 20mm picatinny rail can accept most popular accessories on the market
  • The charging handle moves with the bolt mechanism to simulate the real gun's action when firing and can be turned right or left to suit different players
  • All-steel trigger mechanism vastly improves the durability of the SMG, while the nozzle has an enlarged opening to improve recoil and efficiency
  • M4 style buffer tube slots into extra magazine slot on the back of the gun, providing more stable recoil control over the original skeleton stock
  • Adjustable stock for preferred length of pull, can be swapped with any of your personally preferred stocks

Manufacturer: Modify

FPS Range: 360-400

NOTE: Proper operation of PP-2K

DO NOT charge the bolt with the safety on. Remove the magazine first after shooting a full clip before changing firing mode. Improper operation causes excessive wear or breakage of internal parts.

Knocker spring fatigued and malfunction
Not removing the magazine after using the PP-2K results in extended contact between the knocker spring and magazine. This causes fatigue of the spring that will impact the firing efficiency and durability of the spring. Always remove the magazine after using the PP-2K to avoid such problems.

5 Customer Reviews

(Write a review)

by Easton P. on 02/21/2025
"Can you hook a gas tank into it
by Sebastian P. on 11/10/2023
"Purchased as of 11/10/2023. This being one of my first guns, it was tough to get used to it. But after playing around with the gun it’s awesome. At first, it wasn’t loading bbs for some reason, with a press of the trigger nothing would happen. After taking it apart and lubricating the internals, it worked like a charm. It already came pre-lubricated but I guess something was up. Full auto is crazy good and semi is great too. I do believe it’s threaded, but I just painted over the orange tip because the replacement black one is out of stock and I’d rather not get a suppressor to put in its place.

Only real issue I’m having is that the mag started leaking gas straight out of the box. Even with proper lubrication, it was still leaking. I still ordered 2, 52 round mags to see how they work, even if they have mixed reviews. Overall I’m super happy with the gun and I’m excited to keep using it. Also I am using green gas mags. I heard the CO2 ones are just terrible.
by Jossel R. on 03/10/2024
"Love the gun worth every penny but the down side is it runs out of gas really quickly in FullAuto. and i had to lube it up and it required me to take the gun apart and lube it a little. it runs more smoothly and faster.

Pros:
Adjustable HopUp
Has a lot of Railing
Has FullAuto
Has an Adjustable Stock
Looks cool
has about 370-400 fps

Cons
Runs out of gas fast with FullAuto
Has an ugly orange Tip

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