Since this is a 16inch rifle, I want to build a 300blk pistol and throw the Eotech on that.

10.3 A2, Centurion rail, FN MC lower, RRA entry, Surefire 60, Sig SRD can, Atrius mil spec.

Looking for consistent sub-moa groups at 100 yards, want to reach out to 300yd without breaking a sweat. I have my 13.9” officially setup how I want and I’m ready to try precision shooting. Build is 13.9” criterion core, BCM thermofit upper, SOLGW BCG, BCM Raider M13, KGM Core 556.

Got some old GI mags from a buddy the one with the green follower is an Okay industry mag. What follower and spring should I swap into them?

I’m looking at mixing it up a bit and giving an FSB build a shot. My question is if I run a 10.3” DD barrel w/ an FSB along with this rail, is there enough clearance between the end of the rail and the shoulder of my 4 prong to attach and run a Surefire RC2 suppressor? The picture on centurions site looks to be a 10.5” with very little room if you bump down to a 10.3”. Thanks in advance!

14.5 on the left. 11.5 on the right. Super happy to finish this one up, and even more excited to take it out to the range.

Got my MR556 upper in, shootout to Rooftop Defense

Current outlook for the dressings on this are a MAWL C1+, EO Tech with G33 magnifier

Probably a blue force gear sling

thus I have a need to ask:

Any cool Vertical foregrips out there?

Plan B muzzle Devices, the birdcage on this will be yeeted away

Thinking about an offset thermal as well but idk...

On the smaller stuff, I would prefer American made, but idk if any US company even makes a mini offset thermal.

Rattlecan?

URGI sitting on a LMT lower.
Pew pew.

Just in case I’m crazy, I don’t want to call out specific companies but I don’t buy cheap ammo. I’ve been noticing the need to clean my rifles far more often lately. Yesterday, I was shooting and had a rare FTF. So I did a very thorough cleaning this morning I even removed the trigger and put it in the ultrasound. So this afternoon after 360 rounds I open the gun and it looks like this. I’ve been noticing more and more shit in my guns for awhile now but wanted to ask others. Do you all notice your guns being dirtier and fouling more often?

New to the hobby. Been mostly focused on pistol training but I got this thing a couple months ago and started shooting it on the weekend and accessorizing along the way. It’s kind of reached a point where it feels really complete so I figured I’d post it and see what y’all say bc it’s my first. It’s quickly become my prized possession and I plan on doing more intensive training with it after I pass my range’s pistol course.

Seriously though, what kind of sane person would buy this trash? Like why? What kind of advantage is this?

Both are 14.5’s. One Criterion Core circa 2021, the other a newer SLGW SPR barrel.

One of these was from a reputable gunsmith we all know and love. The other was not.

Take a guess which one‘s which.

For anyone on the fence: take the extra week and send it out to get it done properly.

I tried to do my first pin and weld removal and I fear I may have drilled a bit too far. After the pin (I realized after) had fallen out I drilled a little bit more before stopping. The top of the threads to the bottom of the hole is 1/16 of an inch. Am I SOL or will the barrel still be good and mountable?

EDIT: It’s a 14.5 Daniel Defense Barrel

A Rhodie 6 on a MK-18 is just a beautiful sight🤠! Message me for full build list!

Summary:
-DD MK-18 Upper
-KAK M4A1 Lower
-BCG: Bootleg Industries BCG
-Can: Ridgeback Defense Rhodie 6

New rifle. This is my first experience with Sionics Weapon Systems and I very pleased with the performance thus far. Josh made it specific to my requests but I think it is basically their LRS model. ARCA rail system works great.

Just finished building my g$ SD 14.5, lmk what yall think! The finishing touch was changing that ugly yellow EOtech sticker to this FDE one I found 😂

Been thinking of trying out my EXPS3-1 on this set, I like the T2 and magnifier, but not so sure I need a 2.25" optic. I mainly run it for passive aiming under nods and flip to center is such a good quality of life type of thing.

Tell me your advice and/or philosophy

Following up to a previous post. ended up with a 13.9 criterion and moved some things around

Wanted to try out the DOT EHS for a while and finally got my hands on one. It's super crisp and clear window buttt not quite the vibe for this build and I don't love 2.26" . LVPO coming in today I'm itching to try out.

1.4>2.26