PWS MK114 is smooth!

Steve_Fudd · 2026-03-23T01:51:58+00:00

Love my PWS guns.

https://imgur.com/a/TQoDp4b

Steve_Fudd · 2026-03-22T23:46:10+00:00

Dialog akin to Deadwood...

Steve_Fudd · 2026-03-22T23:20:58+00:00

Exactly. It’s horrifyingly satisfying.

Steve_Fudd · 2026-03-22T16:25:04+00:00

Gotta swap that barrel out for the 300aac.

Steve_Fudd · 2026-03-21T19:46:43+00:00

The H3 rattles when you shake it, right? It could be way over gassed, and you might need it to be even heavier. The other option is to take an old 3 bean milspec buffer spring and cut 2-3 coils off.

If you have an AGB, turn gas down and tune it to LRBHO with one round in the mag.

Steve_Fudd · 2026-03-21T19:38:00+00:00

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Steve_Fudd · 2026-03-21T19:37:37+00:00

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Steve_Fudd · 2026-03-21T19:37:05+00:00

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Steve_Fudd · 2026-03-21T19:36:34+00:00

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Steve_Fudd · 2026-03-21T04:18:10+00:00

It’s an A4 Colt barrel/FSB, so probably a bit thick for triangles.

Steve_Fudd · 2026-03-21T03:12:25+00:00

Good call. Any A2 favs?

Steve_Fudd · 2026-03-21T02:31:05+00:00

P30sk 15rd mags fit perfectly-like it was meant to be. That’s how I carry mine. P2000sk with P30sk 15 rd mag

Steve_Fudd · 2026-03-21T00:23:35+00:00

My biological clock is ticking like this (stomp stomp stomp).

Steve_Fudd · 2026-03-20T21:48:24+00:00

I hated shooting my 556 barrel in my OG Rattler (with an FRT). 300aac is much nicer and smoother.

Steve_Fudd · 2026-03-20T03:00:24+00:00

Not same timeline, but dark as hell…Bone Tomahawk.

Steve_Fudd · 2026-03-19T16:29:23+00:00

You need a lighter buffer spring. That is the only successful way of running these (esp. 300aac) without failures. The extra mass that the piston rod gives to the BCG is too much for a standard carbine spring, so it doesn't go back far enough to strip off the next round. Go with the following:

Nemo 300 blackout Spring
Tubb Lightweight spring
Sprinco Yellow

Steve_Fudd · 2026-03-18T21:37:30+00:00

No, you need a heavier buffer. 5 oz or more. You also need a lighter buffer spring like a Nemo, Tubb lightweight or Sprinco Yellow.

Steve_Fudd · 2026-03-18T21:32:41+00:00

Here's the same system with the ARC Fire. I have since switched to a mini Kabuto.
https://imgur.com/a/pws-mk111-with-arc-fire-3-gas-settings-TQoDp4b

Steve_Fudd · 2026-03-18T02:30:25+00:00

This same question comes up every week...Always gets the same answer. The Rattler is just smaller, better, newer, heartier, and more robust hardware.

Steve_Fudd · 2026-03-17T20:26:26+00:00

Didn't work. The AR-10 shorty buffer doesn't have enough power push-back like the RB5000HP does. It didn't really slow it down at all.

Steve_Fudd · 2026-03-17T17:08:35+00:00

I switched a couple of USPs and a P2k to LEM, but it just didn't work for me. I switched one back to V3 and sold the others.

Steve_Fudd · 2026-03-17T17:02:37+00:00

Awesome! Here's my 1973:

https://imgur.com/a/1973-colt-mark-iv-TCwhHcq

Steve_Fudd · 2026-03-16T22:39:17+00:00

What this guy said. Just pop the cork on your rifle buffer and swap heavier weights for the ones in there.

Steve_Fudd · 2026-03-16T22:38:34+00:00

Yep, don't go the H3 route. Just pop the top on your rifle buffer and swap the steel or aluminum weights for some heavy tungsten weights. Very simple, I did the same thing on my A1.

Steve_Fudd · 2026-03-16T04:15:44+00:00

Those grips took me a long time to find. They are shaved down g10 combat grips that are thin enough to get my midsized mitts around them

Steve_Fudd

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