TheIron100 posted this YouTube video on muzzle devices for the AK.
I had the opportunity to examine and fire a suppressed Short Barreled Sig 556 with an AAC M4-2000 can. I did not like that setup. It’s owner pointed out that the mount of the AAC can prevented the gas system from being removed for cleaning. When the rifle was fired, gas would vent from the gap between the Sigs upper and lower receivers, and blow upwards into the shooters face. Later in the day, the owner of this rifle ended up having mechanical issue with his rifle. He ended up having to take it home to disassemble it for cleaning and maintenance.
The SBR Sig556 and the AAC M4-2000 does not make for a good combination.
I recently had a Trijicon RMR mounted on a Glock 19c. A full review will be posted later, so here are a few first impressions.
It will take some practice to get used to having an optic on a pistol. If I bring the Glock up looking for the red dot I don’t see it. If I bring it up looking for the sights, the dot is quickly visable.
The dot shows any errors in your trigger pull while your pulling the trigger. This will make this setup an excellent practice gun, and might make it a good trainer pistol when teaching people how to shoot.
The Glock with RMR will still fit in some holsters with out modification.
I do not like having threaded holes in my Glock slide. I think I would prefer is some sort of helicoil or similar insert was used to prevent possible damage to the threads in the slide. Also one of the holes extends into the channel that the extractor spring/plunger runs though.
Having a red dot on a pistol is interesting, and I will be posting more about it after I get more trigger time with this setup.
An interesting training video on the use of oil to help prevent feeding/extraction problems in adverse conditions.