Will this work on an Bushmaster ACR? or HK MR556?
1107937
Yes. I installed it on my Bushmaster. Not sure about HK but it has wiggle room plus it's glass filled nylon wich can be modified if neccessary. It's cool because I have the M4 fore grip and I don't like a bunch of rails. My light has a built in laser which had to be adjusted to be aligned to the sight by holding Elzetta in correct position and tightening the screws. Once locked down it has held the position within best accuracy. Hope this helped.
1107938
As long as you have front iron sites similar to the AR then you shouldn't have an issue.
1107939
It will not work on either. It attaches to the standard front sight gas block on an AR/M4 style MSR and wraps around the bayonet lug. If you have a low profile gas block, piston system and/or a free-float tube over/around the gas block, it will not work. It doesn't come near the flash hider, muzzle brake or "birdcage". It might be possible to clamp it directly to the barrel in front of the gas block, but it wouldn't be stable. There are better options for these rifles. Look at the Magpul MOE illumination kit. If you can afford these rifles, you can afford a light system that will work with this kit. It will not work on either. It attaches to the standard front sight gas block on an AR/M4 style MSR and wraps around the bayonet lug. If you have a low profile gas block, piston system and/or a free-float tube over/around the gas block, it will not work. It doesn't come near the flash hider, muzzle brake or "birdcage". It might be possible to clamp it directly to the barrel in front of the gas block, but it wouldn't be stable. There are better options for these rifles. Look at the Magpul MOE illumination kit. If you can afford these rifles, you can afford a light system that will... » Read More It will not work on either. It attaches to the standard front sight gas block on an AR/M4 style MSR and wraps around the bayonet lug. If you have a low profile gas block, piston system and/or a free-float tube over/around the gas block, it will not work. It doesn't come near the flash hider, muzzle brake or "birdcage". It might be possible to clamp it directly to the barrel in front of the gas block, but it wouldn't be stable. There are better options for these rifles. Look at the Magpul MOE illumination kit. If you can afford these rifles, you can afford a light system that will work with this kit. « Show Less
119835
I am currently using it on a 556. Do not know if it will work with the Mosin. I am just waiting for my mount for my Mosin and going to give it a try.
62263
This works well on the AR15, M4, AK-47, Remington 700, M1A and M1 Garand. May work on other rifles that I don't own.
1926644
I used this on my airsoft firearm, as long as the MR1 has a 20mm picatinny rail you will be fine.
251132
It will work on any rifle with the right mount I bought it for a 223 rifle I had one on a 270 Winchester worked well on both 4 power for in the brush 16 power for long range shots and a lot of powers in between.
2275945
Yes it should work ,I have both and mine fits find made a lot of differents in handling the gun also.
1225128
I'm not familiar with that weapon, but if it's dimensions are the same as the MP-9C, it should work.
698314
It is designed to be fully compatible with Magpul equipment. I is simply help in place with two bolts and two nuts with backers (washers) attached through holes in the Magpul grip. If your sr556esc has holes in the bottom it is highly likely this rail section should attach to it using the supplied bolts and nuts.
1615456
I just received this loader and I have the Remington Bushmaster Carbon-15. It worked absolutely perfectly. I reviewed this loader so you can read the review.
1207909
Was not a accu-trigger and it was for a 7mm08. Dont know if it will fit or not.
1527809
It fit my bushmaster m4/ar15 A4, with 0 modifications (it even fit over the birdcage). I have done a little research before buyin this one, and found that if your ar15 has a bayonet lug, chances ar it will fit. Now I did a review on this, I would read it before buying, being how its advertised is a little misleading. Let me know if there is anything else I ca helpyou with.
197381
It works on both my Ruger mk2 and mk3 - can be modified with a small file. Go to the HKS site for a list of models.
1435407
I would say probably yes. I mounted this to the quad rail of a 556 AR. I think the mount adapter is specifically designed to fit a standard quad rail.
1895763
I mounted mine on a Model 700 Remington, and it's a mount made especially for the Remington Model 700. It fit exactly. Then I bore-sited it, and it was ready to go.
1571492
It fits on the rail that came on my Bushmaster Carbon 15. 22mm is 7/8" and I'm fairly certain that my rail is not that wide. Best I can do.
1885029
It will. It is skinny enough to use on a 22 and a 556 but it comes with adapters for other calibers
1681149
It threaded onto my .556 upper. I used adifferent handguard with a proprietary nut so I dont know what handguards work.