r/LewisMachineTool

What buffer system are you guys running in your Estonia R20's?

I got an R20 upper and I put a Geissele 42 H2 in it and often times it's not getting enough gas to ejecting brass, much less cycle. Piston set to the Normal setting and running without a can, firing 5.56 nato.

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u/SwedishMoose — 15 hours ago
▲ 69 r/LewisMachineTool+1 crossposts

FS Field Drab Shovelnose

Just finished spraying up one of my personal gats. Is this the best coyote out there 👀

u/DOD_Deals — 1 day ago

First rounds through my Specwar

Put the first rounds through my Specwar this weekend. D. Wilson cut criterion barrel and some cheap PMC bronze 55gr. 50yd 20rd group shot relatively quick. I’m gonna snag some better ammo and hope it groups better and has better numbers.

u/Constant-Rate-6443 — 1 day ago
▲ 199 r/LewisMachineTool+1 crossposts

Infinity 556k + LMT 16” MRP

Is anyone running an Infinity 556k on a 16” MRP upper? Was wondering what that looked like. I’m looking to ditch the mk12 look to save some length & weight on my 6arc setup.

u/Tacotruck762 — 3 days ago

MARS -L and Atrius FRS

So I’ve seen the discussion of how the LMT lowers have a high shelf and require removal of some material in the lower. Also so how much material some removed.

I guess I don’t want to void any warranty LMT may still offer on the lower although I heard it’s extremely difficult to get them to honor those. So trying not to Dremel anything.

Using stock enhanced BCG, stock H2 buffer, stock trigger. Any tip on how to get the FRS to run properly?

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u/BudgetResponsible312 — 3 days ago
▲ 78 r/LewisMachineTool+3 crossposts

LMT Defense SPECWAR

Let’s see what this LMT SPECWAR is all about…
Brownells
12.5” barrel
Rugged Razor 5.56
EOTECH
SBA5

u/CGShots — 3 days ago

Titan Defense

Hello, does Titan run any promos or is there a code I can use for an upper that I’m looking at?

I would like to get the ODG Specwar upper and missed the Rooftop sale they had on them a while back.

Thanks

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u/SPICYMK18 — 6 days ago

M110

Interested in some opinions… building an m110 on a mars h platform with two barrels to choose from but only one gasblock. One barrel is a Bartlein 6.5cm, the other is a K1 Precision 308. I have a 308 rifle and 6.5 rifle already but cannot seem to chose which caliber this m110 should be. Let me know your thoughts and I’ll be sharing the build within a couple weeks!

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u/warpup1 — 7 days ago

12” shovelnose vs 12.5” specwar

Between the shovelnose and specwar, which would you pick?

No specific use case just adding to the collection.

u/GA_flyer0 — 10 days ago

Metal mags?

sorry for the cringy snap sticker. but looking for some metal mags that will work in my gun. Mostly for compatibility with my eagle industries kydex front flaps, and for aesthetic purposes obviously. i went balls deep and bought 5 D&H mags and not a single one worked. they wouldn’t drop free from the magwell on their own. the feed lips wouldn’t let the bolt go forward. and when i finally got one to work it wouldn’t lock the bolt to the rear.really just a dumpster fire of a magazine lol. i was gonna check out duramags before i drop a paycheck on Knights. just wanted to see what works for yall

u/urbanex4450 — 10 days ago

When did LMT stop putting their logo on selectors?

Recently bought a new MWS lower parts kit with an ambi safety and a non ambi safety from another retailer and neither have the logo. Is this a recent change?

u/MuhDeuce — 9 days ago

Should I pick up a Specwar

Hey everyone I’m on the fence about getting a Specwar only reason cause i heard quite a bit of qc and accuracy issues and I know a lot of companies have their issues as well. Does anyone have regrets about grabbing a Specwar and said maybe should’ve went another route or have been happy with their Specwar?

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u/Blackmamba-801 — 10 days ago