Rifle clips / mounts, standard design?

[BCA]

There were two styles of rubberized rifle clip: Type #1 (for the barrel end of the rifle) and Type #2 (for the rifle butt). In a typical CMP only Type #1 is used because the rifle butt rests in a wooden socket. On the windshield of a Canadian MB or in a Wireless or Personnel CMP body there would have been a Type #1 for the barrel end of the rifle and a Type #2 which clipped onto the rifle butt stock. So Type #2 has a larger opening than Type #1. I have NOS Type #1. Maybe they can be "stretched" to function as Type #2 which have a wider spread. ………. Brian