CMMG RKM KeyMod AR-15 Hand Guard Review (HD)

Any chance you could do a review on the mk4 k 12.5 5.56 pistol

If the use of the QD SLING mount hole Built-in to the hang guard scratched the hand guard at all

Have you considered trying out the mlok variants of these yet?

the rail doesn't index with the upper?

Did you paint that upper and lower yourself? If so, what color and brand paint is that?

what tool to tighten the barrel nut?

Also, my 300BLK is primarily going to be used for hog hunting.

I have been a sub for over year and have a question. I am not a fanboy of any company. I usually look for name brand quality at the best price since most of the stuff nowadays is OEM and then laser stamped. I just purchased an Ozark Ordnance 300 BLK CMMG 11" complete upper which I attached to a PSA complete lower for $528  (upper + lower.) Some things in polymer are ok, others I would rather have in aluminum. That is why I did not go with the M-Lok in addition to other reasons. However, I do like Magpul's AFG and cannot find anything like it in Keymod. Seekins just came out with a new AFG, but it look a little too narrow for my large hands. Any suggestions? What optic would you recommend?

What size barrel is the hand guard mounted on

man i like this rail alot. i built my verry first ar15 rescently and it looks just like everyone elses…. (like a magpul truck tipped over on the highway and people grabbed as much as they could) lol.. im making myself change it. my problem is i like the way all black guns look. but i also like fde… i was thinking of geting the MI SSM rail in 15 or `13 inch  but i heard it gets extremely hot? i just dont know what to do.

How is this rail preforming after a year since you made the video. My concerns are with the bottom clamp design. I think you mentioned having similar concerns in the video. That design is subject to front end misalignment by rising upward over time. If you're still using that front, iron sight after a year, have you noticed a change in accuracy or stability of the rail itself after use. Thanks.

Thanks for the review. I just stripped the bubba camo from my 7mm-08 R25 and wanted to top it off with a decent handguard to replace the ancient style beat DPMS tube Remington had DPMS put on there. I need to stay around $150 and the generally over $200 SR-25 type handguard market was keeping that DPMS monster tube on there. The CMMG Keymod rails are right around $150, so that will help turn my R25 back into the LR-308 nature intended.

Thanks for the review. Just ordered the rkm 14" for a steal from cheaperthandirt for $157.00. Can't wait to install. Love your channel man keep up the great work

Thanks for the review. Just ordered the rkm 14" for a steal from cheaperthandirt for $157.00. Can't wait to install. Love your channel man keep up the great work

Do you use the green loctite which came with the rail?

Is $150 a fair price for the 11" one? And dose it come with any rails to add on? If not can I use any keymod rail?

Great video!!!

How do you like those aero receivers? Would you recommend them? I'm thinking of ordering the titanium cerakote

Im confused on what wrench is needed for the installation of the CMMG barrel nut.  I have a PRI barrel nut wrench Ive used before with normal barrel nuts and a yankee hill nut but dont think itll work with the CMMG.  Could you point me to what you used to install yours? I plan on purchasing one of these for my Frankenstein AR.

Good video…thanks

Awesome review!  think you could review the new CMMG SV muzzle brake?  looks like a nice low price option. or even one of their new complete rifles?  Thanks!

Are the KeyMod slots properly back-cut?  I would assume they are since you can connect the Noveske covers, but I emailed CMMG and asked this specific question and they gave me a wishy-washy answer. I ready to pull the trigger on this, but need to know if the KeyMod slots are properly done.  Can you let me know? Thanks