Any of the 3 is a good pick.
LWRC
I like the fit/feel/finish and features of the LWRC the most, especially their upper receiver design and the fact that they have ambi controls. I should have jumped on one when they were on sale at Sportsman’s for $1600, but I have more 5.56 ARs than I need already and would have just Grendelized it. They have a nice ambi charge handle already. I just saw them for $1800 last night at Sportsman’s. I just saw a sale on the Tungsten Cerakote model for $1120.
Geissele, if you’re already used to dealing with AR-15 upper assembly and have the tools, I would skip the complete rifle and get:
* one of their blem upper receiver/handguard sets for $353
* Order a stripped lower for $160 matching the anodized color of the upper/HG. Sportsman’s has them for $150.
* Barrels from G are $299 from Brownell’s now.
* Geissele super gas blocks are $70 at Brownell’s.
* Gas tubes are $11-$15
* Geissele labeled bolt carriers with Nanoweapon finish are $145
* Bolts are $89 - $250 depending on whether you go TDP M4 bolt or G’s stress-proof bolt.
* For Geissele triggers, there are all kinds of deals you can wait for and get a steal
* SOPMOD stock for $95
* If you want the G RET (Buffer tube) they are $70 at Brownell’s right now
* Extra power action springs from SpringCo or Wolff are under $20.
* Get a standard carbine buffer
Pick the charge handle and LPK of your choice. I’m at $1660 before charge handle and LPK. If you get the Geissele LPK and CH, you’ll be well over $2000 with shipping.
The Super Duty G rifles are $2300.
DD
Forged receiver set, standard charge handle, nice slim MLOK HG, stock trigger, nice coatings, polymer ejection port door. I don’t see the value in the subcomponents adding up though.
To me, the LWRC brings the most value to the table and leaves you room to upgrade the trigger if you really feel you need lighter than a 4-5lb single stage. Each of the 3 options have proven themselves in the durability/longevity metrics over the years in high-volume courses.
That Tungsten LWRC is the easy winner in this, and I think the normal price ones are as well, even though I like some of the features of the Geissele subcomponents. The DD is the easy loser in this comparison, not that it’s a bad option, just doesn’t have the features or correct valuation.