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G&P MOTS 4" Stubby Keymod Rail System Kit for M4 / M16 Series Airsoft Rifles - Black

ID: 52530 (RIS-GP-COK008BK)
4.0 stars, based on 1 reviews
G&P MOTS 4 Stubby Keymod Rail System Kit for M4 / M16 Series Airsoft Rifles - Black
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$99.00 $90.00

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.


  • Precision CNC machined aluminum construction
  • Matte black anodized finish
  • One piece free float design
  • Keymod spec modular system
  • Cutout for fixed front sights (Fixed front sight included)
  • Incredibly lightweight design
  • 20mm top and bottom rails
  • Barrel nut included
  • 9" aluminum outer barrel with mock suppressor included (Suppressor sleeves over barrel)
Length: 4"
Color: Black
Compatibility: For Tokyo Marui, G&P, Matrix and other compatible M4 / M16 series Airsoft rifles
Material: CNC Machined Aluminum

Manufacturer: G&P

About G&P

G&P is among the oldest Military-simulation and training Airsoft manufacturers in the world. Started as a top combat light provider for law enforcement and military agencies around the world, G&P branched into Airsoft manufacturing with the same belief to never sacrifice quality for lower price. Their motto is visible on every G&P product. Every G&P AEG rifle is hand assembled and individually fine-tuned by top technicians in the industry to match G&P's unparalleled quality and reputation. G&P utilizes CNC precision machining and real-steel finish/coating processes on many of their products.

1 Customer Review

(Write a review)

by Robert K. on 04/13/2017
"Pretty decent setup. The barrel actually extends all the way through the suppressor. The suppressor is more of a barrel shroud that sits over the barrel. The barrels end is 14mm+ like most G&P barrels. The triangle sight is attached to the barrel via allen screw from the bottom instead of two roller pins or allen nuts through the side that fit into grooves in the barrel. It arrives fully assembled. I ended up replacing the barrel for something even shorter as I was under the impression that the suppressor was a barrel extension.

To disassemble the barrel for installation:
-First remove the mock suppressor
-Unscrew the sight via the hole in the rail system at the bottom.
-Remove the rail system from the mounting nut
-The rest is pretty self explanatory

Great for CQB setup.
Cheap with the current sale

mock suppressor is kinda silly

Other thoughts:
This is a G&P MOTS rail, so most flat top receivers may appear to sit lower by 1mm compared to top rail on the rail system itself. I used a G&P MOTS II receiver so it was perfectly flush.

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