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1911 MK IV PTP, Black
$200.00
Gas Blowback Pistol|6mm|Black
- Comes with one M1911 MK Series 21-round magazine
- Picatinny rail, front and rear serrations, three-dot combat sights
- KWA Rewards: earn 200 points ($4.00 store credit). How it works
- Pay over time: 4 interest-free payments of $50.00 with Klarna, or Affirm. Details
- Free shipping on orders over $200 (contiguous US).
Klarna and Affirm are subject to approval. See payment terms. A higher initial payment may be required for some consumers. CA resident loans made or arranged pursuant to a California Financing Law license.
KWA recommends using 0.2g or 0.25g BBs with GBB pistols.
*This product comes with an orange outer barrel out of the box – replacement black barrel featured in the product image sold separately.
KWA 1911 MK IV PTP Black
A modern update to the classic 1911
The KWA 1911 MK IV PTP is a 6mm gas blowback airsoft training pistol in black. It shoots 340–350 FPS on green gas, comes with a 21-round magazine, and has a Picatinny rail for lights and lasers, front and rear slide serrations, three-dot combat sights and an adjustable hop-up.
KWA Rewards
Earn 200 points on this item, worth $4.00 in store credit. New members get 100 points for signing up and 500 bonus points on their first order.
How KWA Rewards worksPay over time
Split it into 4 interest-free payments of $50.00 with Klarna, or pay over time with Affirm. Choose either at checkout.
See payment optionsFree shipping
This item ships free, since orders over $200 ship free in the contiguous US.
Shipping detailsKlarna and Affirm are subject to approval. See payment terms. A higher initial payment may be required for some consumers. CA resident loans made or arranged pursuant to a California Financing Law license.
What is the 1911 MK IV Black?
KWA developed the M1911 MK series from its M1911 series to give the classic 1911 a modern update. The MK IV PTP lets you train and play with a 1911-style pistol, with front and rear serrations for easy slide manipulation and three-dot combat sights for quick target acquisition.
The MK IV adds a Picatinny rail for lights and lasers. Designed as a training pistol, it fits a wide range of holsters, which makes it a good fit for law enforcement and military training.
- Front and rear slide serrations
- Three-dot combat sights
- Picatinny rail for lights and lasers
- Gas blowback action
- Adjustable hop-up
- Fits a wide range of holsters
- Orange outer barrel installed
1911 MK IV Black Features
Front and Rear Serrations
Easy slide manipulation from either end.
Three-Dot Combat Sights
Quick target acquisition.
Picatinny Rail
Mount a light or laser.
Holster Friendly
Fits a wide range of holsters for training.
Adjustable Hop-Up
Tune backspin for your BB weight.
21-Round Magazine
The M1911 MK series magazine.
1911 MK IV Black Specifications
| Performance | |
|---|---|
| Power system | Gas blowback |
| Gas | Green gas |
| Velocity | 340–350 FPS |
| Rate of fire | 13+ rounds per second |
| Firing mode | Semi-auto |
| Magazine capacity | 21 rounds |
| Hop-up | Adjustable |
| Dimensions | |
| Overall length | 8.75 in |
| Height | 6.00 in |
| Outer barrel | 5.20 in |
| Inner barrel | 4.53 in |
| Weight | 2.20 lb |
| Build | |
| Rail | Picatinny |
| Sights | Three-dot combat sights |
| Slide | Front and rear serrations |
| Holsters | Fits a wide range of railed 1911-style holsters |
| Finish | Black |
| Muzzle | Orange outer barrel installed |
| Collection | Professional Training |
Which magazines fit? See the KWA magazine compatibility chart.
What comes with the 1911 MK IV Black
In the box
- 1911 MK IV PTP gas blowback pistol, black
- One M1911 MK Series 21-round magazine
- Orange outer barrel, installed
You will also need
- Green gas
- 6mm airsoft BBs. KWA recommends 0.20g or 0.25g
- Full-seal eye protection
Popular add-ons
How the 1911 MK IV Black works
Training with the MK IV
The MK IV is designed as a training pistol. It fits a wide range of holsters, and the Picatinny rail takes the light or laser you train with.
Front and rear serrations give you a secure grip to rack the slide, and the three-dot combat sights help you get on target quickly.
Filling a green gas magazine
Green gas is stored in the magazine, and each shot uses some of it to fire the BB and cycle the slide.
- Hold the magazine upside down and the green gas can upside down and vertical.
- Press the can straight down onto the magazine fill valve until it stops taking gas.
- Load BBs, insert the magazine and you are ready.
- Gas cools as you shoot. Let magazines warm up between strings and keep them out of direct sunlight.
Which BBs to use
KWA recommends 0.20g or 0.25g BBs with its gas blowback pistols. Use quality, seamless 6mm BBs, such as KWA 0.20g Bio BBs or KWA 0.25g Bio BBs.
Change the hop-up whenever you change BB weight.
Hop-up, explained
Hop-up puts backspin on the BB so it lifts and flies flatter and farther. Too little and BBs drop early. Too much and they climb.
- Start with the hop-up at its lowest setting.
- Fire a few shots at a target at your usual distance.
- Add a little hop at a time until BBs fly flat before they drop.
- Back it off if BBs start to rise. Re-check whenever you change BB weight.
1911 MK IV PTP: Black vs OD Green
Both are the 1911 MK IV PTP with the same listed specs and the same 21-round magazine. The finish is the difference.
1911 MK IV Black care and parts
- Put a drop of silicone oil on the magazine seals now and then to keep them sealing well.
- Store gas magazines in a cool, dry place and never in direct sunlight or a hot car.
- Check feed lips and seals before each game, and do not drop magazines on hard surfaces.
- Wipe the gun down after each game and keep the inner barrel and hop-up bucking clean.
- Use silicone oil only. Avoid petroleum lubricants on seals and rubber parts.
Find the manual and diagrams in the KWA Resources tab on this page, or in the Manuals & Diagrams library.
1911 MK IV Black FAQ
What is the KWA 1911 MK IV PTP?
A 6mm gas blowback airsoft training pistol from KWA’s M1911 MK series, with a Picatinny rail, front and rear serrations, three-dot combat sights and a 21-round magazine.
What magazine comes with the 1911 MK IV?
One M1911 MK Series 21-round magazine.
How many FPS does the 1911 MK IV shoot?
KWA lists it at 340–350 FPS on green gas.
Will it fit my holster?
It fits a wide range of holsters, including most railed 1911-style holsters.
What is the difference between the Black and OD Green versions?
The finish. KWA lists the same specs and the same 21-round magazine for both.
Does it come with an orange tip?
Yes. It ships with an orange outer barrel installed. The black barrel shown in the product photos is sold separately.
Can I pay for the 1911 MK IV PTP Black over time?
Yes. Choose Klarna at checkout to split it into 4 interest-free payments, or Affirm to pay over time. Both are subject to approval. See Payment Options.
Do I earn KWA Rewards points on the 1911 MK IV PTP Black?
Yes. KWA Rewards members earn 1 point for every $1 on orders of $50 or more, so the 1911 MK IV PTP Black earns about 200 points, worth $4.00 in store credit (50 points = $1). See KWA Rewards.
Is the 1911 MK IV covered by a warranty?
Every KWA gun is backed by KWA, with warranty support and in-house service in California. Protection Plus adds extended warranty coverage and a repair plan with no repair fee, discounted parts and free return shipping. See the Protection Plus page for plan details.
Built to Run, Backed by KWA
| Weight | 2.8 lbs |
|---|---|
| Dimensions | 12.5 × 8 × 2 in |
Specifications
- Length (Retracted): NA“
- Length (Extended): 8.75“
- Height: 6.0“
- Outer Barrel Length: 5.20“
- Inner Barrel Length: 4.53“
- Magazine Capacity: 21
- Weight: 2.20
- Gearbox: NA
- Electronic Trigger Ready: NA
- Rate of Fire: 13+
- Velocity: 340-350FPS
- Power Source: Green Gas
- Operation: Green Gas
- Adjustable Hop Up: Yes
- FPS Range: 340-350FPS
- Firing Modes: Semi Auto
- Motor Type: NA
- Stock: NA
- Rail Type: Picatinny Rail
- Muzzle Device: NA
- Compatible Magazines & Additional Features: Compatible with most railed 1911 holsters
KWA Resources
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