TerraN_EmpirE
Tyrant King
not Quite the OICW was canned I will grant you, but it was not as huge a blunder as you would like to make it.This gun or concept of it has a history of total failure aka known as other prototype OICW, not worth at all, overcomplex, overengineered and costs more than soldier earns in a year.
It aimed to create a semiautomatic over barrel grenade launcher mated to a selective fire carbine with a advanced computer. The Issue that killed it was not if it could be built, It was infact practical to construct and function. The issue was weight. it came in at just under 19 pounds the objective was 14 pounds. additionally in testing the 20mm rounds offered less bang for the Bucks So the Requirements changed to a 25mm and the weight of the Grenade launcher was going to jump up.
The Carbine was as light as possible though and Even if they had moved to a PDW like the MP7A1 as a base it would still have tipped the scales at almost 17 pounds.
so the US broke the program up and the M25 CDTE developed from the grenade launcher actually has been fielded.
Farther more The South Korean K11 based on a similar concept but with a bolt action grenade launcher has some 4,000 units in service with South Korea. The Streight pull bolt action being light enough that it is just over 13 pounds, And the PLA is testing the same concept in there ZH-05
The Canadian system however is not based on the OICW.
It's actually a 5.56mm Cased Telescoped Bullpup mated to a over barrel module that could be a 3 shot 40mm Grenade launcher ( in this case ) or a 12 gauge semi automatic shotgun. The optic is also a simple Elcan C79A2 3.4x28mm magnified optic the standard issue for all Canadian military long arms.