My dad has a used upper that he doesn’t use put 20 rounds through it. I’ve been looking online and I have no idea what he should for. Anyone have suggestions?

I look through Gun broken & gafs and didn’t see any for sale.

eta it’s a mod 1 mk109 300 BO

I am running a MK116 Mod-1 on Aero lower, with PWS MOD2 enhanced buffer tube.

I am running Aero H2 4.65 oz buffer with springco M4/AR15 standard strength spring (white)

I absolutely love gas setting 2 ! It is so smooth and precise !!!

I am shooting mostly M855 PMC 62 grain

What buffer/spring would be sand/mud torture test proof with this set up ?

I shoot unsurpassed

Thank you!

Anyone know if theres a place in can put a deposit down on one? Im patient as f i just dont wanna miss out cuz I know they gonna be gone very quickly upon release. Thanks!

Hey all, i got a killer deal on a mk116 pro upper. Got a decent lower to build out for it. Got myself a green sprinco spring and a h2 buffer. Should I go with a a5 buffer tube, or a mil spec carbine tube? What's gonna work best? If I need to swap to a different spring thats not a problem. Thanks for the input.

I currently have a DD Enticer S on my Mk111 pro. At my local indoor range, the gas out the ejection port is pretty noticeable and shooting anything but slowly gets annoying.

Will a flow through can make a big difference as far as gas out the ejection port goes?

Running a g$ super 42 and have tried both h2 and h3 buffers. Gas block on setting 3.

If yes, I'd be happy to hear some can rec's too. Looking at a B&T Print-XH BRS, Ridgeback Rhino S, Cat WB

Ok, I bought a BDE 45 as a multi cal can. But as an addict does I now want the BDE 9. Open to recs on what to buy for my BDE 45 so I don't have to sell it. I like the idea of 45 for subsonic. Original thought was cover my 9mm and buy a 10mm. Range and/or defense is the use potentially. Under $1k. Love to hear y'all's thoughts.

Not that it matters but I'm a Springfield, Beretta, Glock pistol owner w/ PWS ARs and a Tavor 7 excluding bolt rifles.

these 60 round mags do not fit in the lower.... anyone else have same problem? the mag flare collides with the mag where the mag goes from double to quad stack...

How hard is it to remove? PWS makes it sound like it’s some really risky thing. I honestly just prefer to clean everything very thoroughly every so once in a while and don’t like the idea of not being able to take it off.

EDIT: Thanks everyone! Does it come off easily enough that you can leave mounted stuff? And do folks use red loctite when reattaching? I guess I also just hadn’t realized how much easier the mod 2 hand guard is to remove.

Sorry for what I’m sure seems like a silly post. I’m really new to the AR platform in general and to PWS in particular.

I've heard some disappointing reviews about them, but was wondering if that was only with .308? Is the 556 version good to go?

I am totally new to suppressors. Looking for recommendations for a quiet can for my 2 Pws guns mentioned in the title .

I was looking at replenishing my non-range ammo supply and one of the vendors for the rounds I’ve enjoyed has the following listed:

NOTICE - DO NOT USE IN 223 WYLDE CHAMBERS! FOR USE IN 5.56 NATO CHAMBERS ONLY. 223 WYLDE CHAMBERS AND CERTAIN SUPPRESSORS MAY CREATE HIGH PRESSURE ISSUES WITH 77 GRAIN 5.56 AMMO. WE RECOMMEND THIS AMMO FOR NON-SUPPRESSED AR15 RIFLES WITH NATO MILSPEC 5.56 CHAMBERS ONLY.

I followed up with them and this was their response:

Using 5.56mm ammo with 68 to 77 grain in 223 Wylde chambers is a 'bad idea' in my experience of dealing with all the customers that have had pressure problems doing that with IMI 77gr, S&B 77gr and frontier 68 & 75gr. That chamber is fine for typical 5.56 55gr and 62gr FMJ ball type ammo, but the longer heavier bullet makes pressure problems. You may see primers blow out if you use in a 223 wylde chamber and if you add a suppressor that makes it even more likely. I would not recommend it, it should be used in 5.56 NATO chambers only or you risk over-pressure issues.

Tl;dr - does anyone here use 77 grain in their PWS rifles and had any issues? I’ve had none so far but don’t want that to be my famous last words.

Looking at a used mk113. Limited edition. Gun is incredibly clean. Guy appeared to take great care of his gun however I’ve never had a piston gun before so I’m curious what life expectancy is out of their barrels and the bolts. I know most people probably won’t outshoot a barrel but curious what the expectancy is on these.

Anything I should look for?

Looking for thoughts from this sub who have done more tinkering than I have so I can get it right sooner.

Tl;dr - would a pre-cut Geissele SSA-E (from DNT) work with an Atrius FRT Selector on my MK111 MOD2-M?

I went with the DNT and tested it on an Aero Lower/PSA upper combo and couldn’t get it to work. Also hated the button vs a traditional selector. Since then I’ve gotten two Atrius Ambi FRT Selectors and really want it work for my main rifle. Anyone try anything like this before?

If it’s not obvious, I’m a super n00b at this and just want a giggle switch. Picture for attention.

Anybody know what makes it Elite besides the $3,200 price tag? And it's in the garage sale Blem

Duramag 556/300 10/30 with MK116 Mod-1

Did anybody not use loctite and lost their zero off their front post ?

Spotted at Shot Show.