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6mmProShop 60rd M381 40mm Airsoft Grenade Shell (QTY: One)

ID: 51170 (GS-CART-03-Sx1)
2.8 stars, based on 4 reviews
6mmProShop 60rd M381 40mm Airsoft Grenade Shell (QTY: One)
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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.


  • 60rd capacity
  • CNC machined aluminum
  • Triple ball bearing design provides a great seal and is easy to rebuild
  • High quality silicone o-rings for optimal air compression
  • Laser markings (M381 or M433, may vary)
  • Green gas and CO2 compatible
Length: 85mm
Compatibility: For Most Standard 40mm Airsoft grenade launchers
Capacity: 60rds
Gas Type: Green Gas, Red Gas, Propane, and CO2
Material: CNC Aluminum

Manufacturer: 6mmProShop (OEM: UFC)

About 6mmProShop

Established in 2011, 6mmProShop Inc. is a USA based manufacturer and distributor with a mission to bring law enforcement training, Airsoft sporting events, and military simulation to the next level. 6mmProShop features exclusive licensed products, unique innovations, and distribution rights of many exciting products from Japan, Europe, South America, and Asia. With headquarters located in the USA, 6mmProShop offers unmatched product support, inventory availability for resellers, and worldwide exclusive products!

4 Customer Reviews

(Write a review)

by Zachary K. on 02/26/2019
"I got this a few months ago, it didnt fit in my grenade launcher (it was home made so that might be the issue, other grenades fit though), so thats a downside. Also I somehow lost the ball bearings.

Shoots great, doesnt leak.

BBs might fall out the front
Lost the 3mm ball bearings that go inside
didnt fit my diy grenade launcher

I rate 7 epic victory royales outta 10
by William B. on 08/04/2016
"I usually start with the positives on products but this shell... oh sweet mercy...

Poorly built chambers let bbs fall out with gravity and mild shaking.
The reset is very picky; almost difficult.

It has a nice POP when it actually fires, with as many bbs as possible.

Why would you want this shell?
Prop use? Training shell? Lowering expectations for better products?

Overall this grenade for the most part fails to perform its simple functions, let alone impress me. It's decent when it does work, so consider that its saving grace.
by Jeffrey C. on 05/05/2016
"Ok this could be just one of those random times you get something that doesnt work but i bought one of these and was suprized it holds 72 bbs not 60. and i was disappointed that this wouldnt take any gas. i tried the co2 with a co2 charger and it wouldnt take that either. i submitted a return form for a replacement. hopefully this one works so i can write about if it really can take co2.

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