Geissele Automatics has the solution for this age-old problem: you want to install a new accessory, on your AR-15, maybe only temporarily, but you don’t have a mounting point for it. Their MK8 Super Modular Rail has FIVE (5!) full-length rows of M-LOK® slots, and a big Picatinny rail on top. Plus, it looks badass. Unlike a lot of free-floating tactical AR-15 handguards, Geissele made the MK8 Super Modular Rail easy to install, too. You do have to perform the right steps in the right order, and we show you ALL of them in only 60 seconds.
Parts & tools used in this video, all available from Brownells:
#100-015-374 Geissele MK8 Super Modular Rail
#100-011-315 Geissele Reaction Rod
#100-011-667 Geissele Roll Pin Holder
#100-015-137 Geissele Gas Block Punch Kit
#749-005-413 Bondhus T-Handle Hex Wrench Set
#100-015-279 Magpul Armorer’s Wrench
Well you just showed me how Im overthinking the difficulty of building an upper
What’s the info on torque wrench???
I'll take a MCMR BCM Rail over that anyday.
Not gonna "season" the threads?
Ametuer.😅
The extra flat bottom rail is cool looking but I don't see it being any better.
That’ll be $1299.98
Really enjoy these mod minutes, ignore the 😭 👶 commenters, 1 in 1k MIGHT be a smithy and have earned their 🐂💩 opinion lol.
Now show a video taking it off with out a pry bar and scratching it and the receiver all to shit. No really, how the heck do you get it off, especially the ones with the indexing tangs
The crazy thing is I just saw a video from Brownells talking about how you don't have to bed an AR barrel (apply locktite to the barrel nut). Isn't that what they did in the first few seconds or am I mistaken?
❤
Added to the list of failed gimmicks to sucker the AR fan Bois
What was that anti-seize compound? It didn't look like the silver material I'm accustomed to seeing.
What kind of barrel is that ? It looks like an HBAR. Pretty cool.
I stake my gas block screws. That is the perfect environment is perfect for loosening screws.
So those set screws just stick out on the back like that?
Not impressed. Gucci fail
I would love to see more of this but unfortunately it just keeps getting deleted by YouTube apparently you're not allowed to work on guns for some reason It's stupid
Holy shit, an AR builder who knows how to properly index a torque wrench adapter.
That's a mk18 rail
Not pinning the gas block makes this a meme
What muzzle device is that?
Excessive amounts of Anti – Seize paste on threads will have a reverse effect .
You used an upper that was broke out at the ejection bumper, miraculously the spot was fixed by the end of the video…. some of us arnt stoopid
That was the incorrect way to torque a barrel nut.
You made that look easy! Looks great!
That's sick af….. so is that like the cry havoc take down?
🛡️🦅🤠👮♂️👮🏻♀️🕵️♂️🤵🏽🤵🏿🤵🏼🤵🏻🇺🇦MOBA🇺🇦UA🇺🇦🇺🇦🇺🇦🤵🏻🤵🏽🤵🏿🤵🤵🏼🕵️♂️👮🏻♀️👮👮🏻♂️🤠🦇🌌🦅🌌🛡️
Do I bend the rail before or after I install?
that was the mk18 rail with the dovetail bottom
I always season the threads. Target and loosen it three times and then on the third time talking to the last time
No roll pin in the predrilled gas block? Lookes predrilled kinda at least
No grease on barrel extension?
Преллесть.
CLEAN.. VERY CLEAN…
#2A
Yeah, but I can't move that fast.
That’s not a mk8 that’s mk16
Love the music going with the video
Please bring back brn 601
Cuál es el nombre de la canción? :3
Any bets on how long before the tube takes this down
$300 for a rail and they no longer give you the gas block or the wrench. Shame on Bill Geissele. Seems the company is money hungry. Same reason they originally wanted $21 for an $8 D&H magazine.
Did anyone else just nut???
Love this video is awesome. NRA all the way. Second amendment awesome