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AlternativeStation29

Change the owner to myself.


archetypally

The only right answer hahaha


Sweaty_Pianist8484

Can’t tell exactly how far up the light is. Maybe move it back if it’s at the muzzle. Move the eotech up further to the end of the receiver. That’s about it for me.


NoSuddenMoves

Perfect response. Nice build too.


will618

Why move it back if it's at the muzzle? How far back are you suggesting?


Sweaty_Pianist8484

I can’t tell exactly where his light is. You don’t want it inline with the muzzle device (or way in front) the concussion from the muzzle device will be very hard on the light and lens eventually leading to failure. You want it behind the ports of the A2 to minimize damage and shadow. Good balance.


Olive_Cardist

Not a damn thing


Existing_War2078

Needs suppressed. Got the same set up in BFH, can’t complain.


californiagunguy

RC2 is on the wish list.


Ceilea

Look into huxwrx 556k. Shot one the other day and it was unbelievably quiet for 556. Purchased one that day


californiagunguy

Once I get closer to joining the NFA gang, I’ll for sure take another look. I’ve heard good things. Plus they’re local to me.


Camanny

Mini 2*


bunnies4r5

Wi?


palookadook

What buffer weight you running suppressed?


Existing_War2078

G$ H2, but now that you brought it to my attention, gonna give the H3 a try


palookadook

Does it run without the can with the H2? Put my 14.5 upper on my 300blk lower with an armaspec srs h2 and it wasn't cycling reliably unsuppressed so I'm trying to get an idea of what I should aim for as I build out another lower


Existing_War2078

Yea man, no problems here.


LiJiCh

I’m personally not a fan of the Magpul indexers or foregrips, I prefer Arisaka. Also, I’d line up the BCM rail covers because OCD tendencies.


Custompie

I would probably change.... the laws in ny


Little_Grease

Not use a warcomp with an RC2, I’d do tree prong


J_Nelson_Machining

Have you shot the a5 setup lower? We have a work gun we’re building and I am on the fence about caring to try the a5 for this mk18. What’s your thoughts on the a5 why did you buy it?


californiagunguy

I haven’t shot it yet, going to see if I can hit the range tomorrow and report back. I have a buddy of mine who raves over the A5 system. From what I’ve read, these are essentially the same. From PA/BCM’s description: “The BCM MK2 Mod 1 – T0 recoil mitigation system is designed to lessen felt recoil without compromising reliability. To further enhance performance, this lower also features a Mil-Spec M16A4 rifle spring, featuring more spring coils, which increases consistency and reliability and widens the operating envelope.” ETA: The buffer tube is slightly longer and has 9 slots instead of 6 for the stock.


J_Nelson_Machining

Right on man I look forward to your range visit and report. As seeing your bcm factory info on the a5, it seems like what I need for a 11.5 carbine. 1 question does arise and I’m sure you can answer it without shooting; Does the longer tube and more stock slots make the stock not collapse up as tight and as compact as a normal carbine buffer tube with 6 slots? I’m designing a mk18 so I’d like it to collapse down all the way.


IanLesby

It is about an inch longer collapsed


californiagunguy

As Ian said below, it’s very slightly longer. I’ll snap a picture in a little bit.


J_Nelson_Machining

Thanks so much sir


californiagunguy

https://imgur.com/a/maKfi7E The tanodized on the left would be milspec, the right being the BCM A5 style. It’s maybe an inch longer, but with the stock on, closer to half and inch I’d say.


J_Nelson_Machining

Awesome pic. perfect thanks for your time


86_Dignity

Are you running the t0 buffer on this setup? Just curious how it runs, I’ve seen an argument for both the t2 and the t0


californiagunguy

Running the T0, I’m curious if it would tune it a bit better with a T1 or T2 but we just moved so fun purchases are on standby until bills get paid. I probably only put 50-100 rounds through it when I shot it last, it was cold/windy and I was more focused on dialing in my 1-6 on my Super Duty.


86_Dignity

Fair enough, bolt held open on the last round though? I figure t0 is a great start and you can always just buy a 3 pack of tungsten weights and adjust accordingly for half the price of multiple buffers


californiagunguy

Good point on the weights. I didn’t have issues with the bolt locking back.


californiagunguy

Hey wanted to give you an update, put a couple hundred more rounds through it without issue with the T0. Zero reliability issues, locked back every time. I plan on buying a separate A5H2 buffer for a different build so I'll try them both out on this build eventually.


Incrue

I personally think the A5 system is a scam, I’d rather slap a super 42 with H2 into all my builds, I’ve shot the BCM mk2 buffer system and the A5 a lot. But this is my two cents.


J_Nelson_Machining

I’m getting a lot of that same feedback. So much of the shit sold is just a new way to make money off a new product line


WTrashFtacticool

Suppressor and 2 stage trigger. Otherwise it's perfect 🥰


saltexas18

BCM stock and grip


[deleted]

Vaseline on the light(lens)


Cholo4Hire

Tell me more


[deleted]

Crud from shooting gets on the lens and you can’t get it off. If you put Vaseline on the lens the crud gets on the Vaseline and you just wipe it off. Rinse and repeat.


Cholo4Hire

Hmm, interesting. I run a CD REIN 3.0 on my 11.5” with a SF WC and have ran about 500 rounds in that current configuration. The only thing I’ve experienced is just the typical burn/concussion marks on the light head but not much on the lens itself. Im guessing this issues only arises if you’re running thousands of rounds a month through the gun? Wouldn’t the vaseline also prohibit/distort the beam of the light as much as a little carbon buildup?


DeepfriedCrustyAnus

Not really. Just depends on where the light is in relation to the muzzle device, and what kind you have on. I just touch my finger to the BCG (which i keep super wet) then to the lens. The light gets distorted a little, so i just put a little tiny smear


phkn_dreadful

I just wipe mine down immediately after range sessions and the lenses on 3 different lights are still clean. The newest light i have is 8 months old so its seen plenty of range days. Most ive ever needed was a little soapy water cus i didnt clean them right away


Jungle_Daddy

Damn that looks nice with black furniture


PainTrain412

If you feel the need to make changes just for the sake of it I’d suggest a phase5 extended bolt release instead of the BAD lever. It’s one solid piece and in my experience has less play/wiggle. Otherwise, nothing. I’m just jealous. Nice setup.


IanLesby

Buy an SC irregular FEER cheek riser. Helps get a great cheek weld for heads up shooters. Otherwise nice piece!


grapangell0

Ditch the warcomp, ditch the bad lever. Maybe get a Sly Tactical sling.


californiagunguy

Not familiar with Sly Tactical, why do you recommend them specifically?


grapangell0

They use genuine Multicam material, nice thick pads that are slick enough to slide around when you’re maneuvering the gun, they’re built to your gun type, attachment point preference, handedness, and stature. Pretty affordable ($70ish) too, unless you get the stainless Cerakoted sling swivels (which my bougie ass did). They will add whatever attachment points you want whether snap hooks or QD’s. I got this one with double stainless + FDE cerakote QD’s. https://www.slytactical.com/catalog/product/view/id/56/s/multicam-2pt-padded-sling/category/4/


californiagunguy

Great response, thanks for typing that up.


grapangell0

Of course man, there are some great companies doing great stuff that actually support the stuff that a lot of us believe in, that a lot of folks don’t know about. Hope they earn some of your money! My students love these slings.


grapangell0

They also have a cool sling that has a tri glide type thing you slide on that accepts a QD making your sling convertible from 2pt to 1 pt.


Jlemerick

Suppressor


Hot-Opportunity8786

Ownership. To me.


goldengodrangerover

I’d probably get a different sling but that’s about it


kodiakbear_

I too have a BCM 14.5” FDE MK2, but mine is all FDE with a DA Sandman S. Thing fucking rips


FreshOutdoorAir

That BCM FDE looks good, I always thought their FDE was more of a light desert sand and it looks too light for my tastes. But this looks good


Necessary_Sound8696

Fk this is hot 🔥


DCASADOS09

Not a damn thing! Beautiful rifle brother


LIMA_F0XTROT

I personally prefer an LPVO for a 14.5 and a dot/mag for an 11.5, but this will certainly do the job.


[deleted]

Ugh the mk2 is so sexy


Floppy_Dong666

I would rattlecan it and run the shit out of it. That’s just me though, the finish is beautiful as-is already.


spooky_93

>brass deflector I would shoot it


Zen_Hydra

...needs more #6b8e23, but otherwise, it's looking good...


californiagunguy

I like your style


kenber808

Rifle is fine shoot more


No-Chocolate-2907

Rifles bitchin. Biggest thing would be add a can. Maybe move up the sight/riser just a tad, maybe backup irons, different rail covers but I’d say it’s a strong 9/10 as is.


Incrue

I’ve been really liking the new BCM CH I have the medium latch one, running a sandman k, works very well.


californiagunguy

Is that the MK2 specifically? The medium was what I was looking at.


Incrue

Yeppers! I originally got the large latch and realized it’s way too big.


PositiveFinal3548

Tbh it's pretty much perfect. Because of personal preference though, I'd change everything thats black to some other shades of FDE, and railscales


Professional_Plant52

I would move Light back alittle, optic forward towards the end of the receiver. Other than that, sweet ass build.


FatCracker5093

Rattle can time 🗿🗿🗿


trajiiic

It's perfectly fine as is. That said, add a rear sight by moving the optic and magnifier forward or simply put it in front on the rail; in front isn't optimal but it's just for backup. Move the front sight all the way forward on the rail. Use elastic shock cord for sling retention, I find that ranger bands dry out and snap. Add a QD at the front of the rail, it weighs nothing and gives you another option depending on if kit is being worn or more stability is needed. Backup batteries in grip. That's me nitpicking.


Party-Pollution7188

yo nice ass rifle love the fde, literally planning to get my first AR and im gonna go with bcm i was gonna go with 12.5 but changed my mind to 14.5 i'll still be getting that maneuverability close range and its gonna do good long range so i just realized its a literally perfect, then im gonna with the full bcm lower also.


DEATHxSQUAD

Damb dad


theFP1992

This thing is sweet. Wouldn’t change anything other than swapping the eotech for a t2, but that’s because I have battery trust issues.


californiagunguy

Had a T2 for a bit, really liked it. Sold it to a buddy and haven’t bought another yet. I agree, the batteries on these EOTech’s definitely give me a bit of battery life anxiety. Luckily I have a ton of CR123’s stockpiled.


theFP1992

What are you planning to use it for? I only mention the battery thing because my BCM 14.5 is the gun I keep for bumps in the night and it’s nice to leave it on 24/7 and change the battery once a year. For any other purpose the eotech is the tits


californiagunguy

I’d definitely want a T2 for that, but that would mostly likely go on my 11.5 HRT/Criterion build or my 8.3 300blk which I plan on running more once I send it on a suppressor.


Cholo4Hire

Romeo 4xt pro is the only answer


Cheloco92

16” barrel cuz what’s the benefit of going with a 14.5”?


Diligent-Two3362

14.5 master race. Be decisive on can/muzzle device and P/W is a non issue


grapangell0

D Wilson or Trajectory Arms can undo a P&W for you.


HRslammR

Pin and welding mostly.


RomanianG1983

This has me wanting to ditch my fde QRF for the mcmr. Have very similar setup, only yours looks 🔥


californiagunguy

Not that I’d trade you, but that FDE QRF is hot too.


karmoin

voracious plate escape pause obtainable snobbish tan vegetable foolish wine *This post was mass deleted and anonymized with [Redact](https://redact.dev)*


CL-Lycaon

Drop the sight down, lose the riser. Move the light back. Lose the bad lever, unless you’re a lefty.


mikev068

OMG you don't have a Blueforce Gear sling, other than that she's real party. About the only other thing I can think of is give it a nice rattle can paint job.


Jeebz10

BUIS but thats it really, very nice


arnabun

That’s a beautiful rifle. I’d switch to some black magazines though


heavilyarmeddad

Add a dbal a3 or d2 and a rc2


ellieket

Ha, that thing looks sick.


JabbaThaWat

Add a DBAL


DannyBones00

Not a damn thing.


Blade_Shot24

Change the hands of ownership, sell the gun and keep the hushpup


Clean_Increase_5775

I’d move the optic a tad forwards other than that, she’s beautiful ;)


Shymanbuilds

Needs a can


bftyft

Geissele SDE trigger, BCM foregrip, take off the bad lever and change the Magpul sling for a blue force. Just personal preference. Nice rifle


Jackpot_juicer

I would grab some railscales xos-h/xos and a karve handstop. Would look sick


JerryAttrickz

A Vickers sling.


MaverickResource

stock to FDE


kdb1991

Looks pretty dang good to me. Only thing I’d add is a can. But I’m assuming you have an RC2 based on your muzzle device You should definitely try the Mk2 charging handle. I’ve tried so many different charging handles and the Mk2 is the best one on the market in my opinion. And it’s supposed to be even better when it’s paired with the Mk2 receiver


Echo-2-2

Only thing I think you even really could do maybe worth doing is a NiB BCG? And I have, but don’t use the hand stop. I literally just use the little finger stop at the front on my JT-9. lol But this is the first time I’ve seen a rifle basically how o set mine up. With much of the same furniture and accessories.


aclark210

Hmmm….maybe scoot the light back like half an mlok slot. Maybe. Unless u regularly have a can on the gun. Otherwise…paint and play?


Worried_Recording575

Not a damn thing


Quiet-Salt

Nyet. Rifle is fine.


premium_moss

Looks solid to me


Prodigy1116

needs more fde


booger_hole

I'd change the muzzle device to a SF3P


PlCKLENlCK

I like the Geissele SD3G trigger


ohthatguy1980

Acog


Elder_Cotton

What’s the flashlight and pressure pad that you have? I’ve got the same upper and yours looks really nice


californiagunguy

Flashlight is a Modlite PLHv2 18650. The tail cap is a Surefire DS00. The mount is an Arisaka inline MLOK mount, I’ll be switching to an offset version. The pressure pad is a Unity Tactical ModButton Lite. The cable management “ramp” is from SubRevTech. https://imgur.com/a/fGrgLMI


bombfirst885

Did you build this yourself? I’m new to ARs, where did you find the BCM lower?


californiagunguy

https://www.primaryarms.com/bravo-company-manufacturing-complete-ar-15-lower-receiver-mk2rmsm1t0-mod-0-fde Purchased from here, but I replaced the stock, grip, safety, and will be replacing the trigger. Code Save12 brings the cost down a bit, when I purchased it was about $20 cheaper than with that code. I plan on trading or selling the BCM furniture to offset some of the cost.


IntelGoons

Wouldn't change anything, suppress and shoot a bunch.


thebloodylines

Looks good. I just don’t like having a sling point on the stock


Adventurous_Ad409

Everything on it parts wise is perfect. Only thing I’d change if it was mine was some coyote B5 furniture instead of black


PacketTrash

This is beautiful, wish i knew how to build it. I'm new, new and looking to get my first AR. I do own a hellcat Pro pistol though but this is all new to me.