I can't believe I forgot to post a pic of my pistol. I think I put it in the 9mm pic thread instead.
Anyway...
RRA 10.5" A2 9mm upper half w/ramped bolt from ADCO Firearms
RRA double heatshield M4 handguards (nice, and easy to get the shields in and out)
DoubleStar pistol lower
ACE ARP pistol buffer system
Spike's Tactical ST-9X extended 9mm buffer
RRA magazine block
C Products 32-rd magazine
Spec Ops SOP single point sling
Hogue AR pistol grip
I thought RRA Teflon-coated their receivers, but I guess not.
That hard coat anodized finish really stands out versus the Teflon lower, but I'm using it to shoot, not to win beauty pageants.

Very Nice Piece!
Simple, effective, elegant, I love it!

Finished her last night.
Anvil Arms pistol lower
604 upper
Spikes pistol buffer tube
MOE grip and handguard (need FDE one)
RRA LPK
12.5" 1/7 CL barrel
BCM BC
Here is my contribution
Mega pistol reciever
kns trigger and hammer pins
magpul trigger guard
Pmags
RRA start safety selector
RRA LPK
CMMG Grip
10.5" Sabre defense upper with RRA bolt and 41-b foldable front sight

I've been gathering parts for months. Finally got it all buttoned up.

New (to me) RRA with a KX3.
Ingredients:
RRA Pistol Lower
Spike's Pistol Tube
ACE Foam Cover
1 1/8" Chair end cap (not shown)
9mm RRA Heavy Buffer
Noveske KX3 Flash Suppressor
YHM Flip Up Front/Rear BUIS
Model 1 Sales 7" Barrel w/Free Float Tube
Practical Tactical 2" Webbing Single Point Sling
Ambidxtrious Charging Handle
Hogue AR-15 Grip
Glock Tac Light
Here's mine. I'm about to put a 7.5" upper on it though, I want it to look more "Pistol" like.
Current setup:
MEGA Pistol Lower
RRA LPK with NM Trigger
Spike's Pistol Buffer Tube Kit
MGI RRB Buffer
Command Arms UPG16 Modular Grip
10.5" Wilson barrel 1/9 twist non-chrome lined
Noveske KX3 Flash Suppressor
Troy 10" Free Float Rail with Magpul XTM rail covers
Aimpoint M3 clone on cantilever mount
Here's my contribution and recent build
Sun Devil billet pistol lower
Sun Devil billet pistol upper w/o shell deflector or forward assist
Spikes Tactical buffer tube assembly
7.5" Rainier Arms ultramatch stainless steel barrel
Noveske KX3
CMT bolt carrier group
CMT low profile gas block
PRI gas buster charging handle
Viking Tactics free float rail
Originally Posted By biggmac1:
Here's my contribution and recent build
Sun Devil billet pistol lower
Sun Devil billet pistol upper w/o shell deflector or forward assist
Spikes Tactical buffer tube assembly
7.5" Rainier Arms ultramatch stainless steel barrel
Noveske KX3
CMT bolt carrier group
CMT low profile gas block
PRI gas buster charging handle
Viking Tactics free float rail
http://i89.photobucket.com/albums/k233/biggmac1/DSC_0001.jpg
That is nice. That would be wicked looking little SBR.
Originally Posted By biggmac1:
Here's my contribution and recent build
Sun Devil billet pistol lower
Sun Devil billet pistol upper w/o shell deflector or forward assist
Spikes Tactical buffer tube assembly
7.5" Rainier Arms ultramatch stainless steel barrel
Noveske KX3
CMT bolt carrier group
CMT low profile gas block
PRI gas buster charging handle
Viking Tactics free float rail
http://i89.photobucket.com/albums/k233/biggmac1/DSC_0001.jpg
Damn, that's the same upper I am about to put on mine.

Looks great!
Here's the new setup, built by Rainier Arms, Auburn, WA:
VLTOR MUR-1A Upper
Sun Devil Billet Lower
Spike's Tactical Buffer Tube Assembly
CMT Bolt Assembly
VLTOR SASE Receiver End Plate
Tactical Tailor CQB Sling
VTAC Handguard
Rainier Arms 7.5" Ultra Match Barrel
Noveske KX3
Streamlight TLR-1
Aimpoint Micro T-1 w/LaRue Mount
Magpul MOE Grip
Magpul Enhanced Trigger Guard
PRI Gasbuster Charging Handle
When the Magpul MBUS are released, they will be added.

New setup with the Rainier 7.5 Upper
MEGA Pistol Lower
RRA LPK with NM Trigger
Spike's Pistol Buffer Tube Kit
MGI RRB Buffer
Command Arms UPG16 Modular Grip
Rainier Arms 7.5″ UltraMatch Barrel - 1:8 Twist / Bead Blasted Finish
CMT Forged M4 Upper Receiver
Viking Tactics Carbine Length Free Floating Rail System
CMT Low Profile Gas Block
BCM M16 Ion Bonded BCG
PRI Gas Buster Charging Handle
Noveske KX3 Flash Hider
Aimpoint M3 clone on cantilever mount
Here's my new one... Edit to ad: Wow these pics are bad. (Thats what happens when you dunk your camera in a lake!) Ill get some better pics up soon.

Just finished ,I'm not sure yet if I will add any more to it.
10.5 model1 sales upper
LMT BCG
KX3
PK Firearms buffer tube pistol kit
DPMS lower
RRA LPK
100rds through it without incident!!!
Here's my latest build...
CMMG pistol lower
Chip McCormick Super Match Trigger
ERGO Grip
Daniels Defense pistol upper
7.5" Rainier Arms ultramatch stainless steel barrel
Noveske KX3 flash hider
STAG bolt carrier group
PRI gas buster charging handle
Viking Tactics free float rail
Laser Devices offset tactical aiming laser
Surefire M600 Scout Light
BUIS in the mail and on the way.
I can operate the momentary-on switches by rotating my thumb just slightly to get light only, laser only, or both (where the switches overlap each other)... It's slick.

Update:
2009 model LWRC M6A2 10.5" piston upper
Magpul XTM rail covers
MEGA Pistol Lower
Spike's Pistol Buffer tube kit
Command Arms UPG16 pistol grip
RRA LPK with White Oak RRA NM trigger
A few with a Gunsmoke Enterprises pistol buffer tube setup and black PMAG
New Zombie Gun for DPMS shoot in april:
7.5 inch upper
Anvil arms lower (great guys)
Spike's tube and inards
YHM carbine length quad
VLTOR micro gas block
Eotech sight (temp)
rubber dipped pistol grip and bumper (it really worked)
Skull bling sling (actually works too)
Waiting for ladder rail covers this weekend (to dip red of course). Waiting for Magpul buis, young NM lightened bolt carrier and alexander arms trigger group.
Can't believe how accurate these things are. Quarter inch at 25 meters over bag. As long as I can hit a Zombie sized torso at 100 meters very quickly!
Oh yeah, red and black because that's what most sluty lingerie is made of...
Thanks to everyone on here for the great ideas and help., special thanks to Maddmaxx for his help in ordering "stuff" and good luck with that 745 bench at the
meet this weekend....luv ya!

My Three pack.
My Fav is the one on the left.

Troy rear BUIS now added....missing in photo.
Bufferless AR-15 Pistol in 5.56!
It's finally "done." Based somewhat on a ZM recoil system, but with a forward cocking handle, ala HK. 80% lower.
And yes it is .223/5.56 and it does function and cycle. The muzzle device is similar to a kx3 in principle, but more compact. Only thing left is to duracoat all the shiny bits.
Most of the workings were designed in Solidworks first, measure twice, cut once!
I'll post videos when i get a chance...
Link to Album with additional info

HI,
A friend just gave me one of the gun smoke pistol buffer tubes. All it has in the cap tube and guide rod. I have a Nut and plate for it, Could you please tell me what else is inside the tube. Is it some kind of spring/Springs? If you could post so,e pictures that would be great. Thanks
Slimm
my pistol a 10.5" noveske barrel with a piggy, LaRue 10" rail, E.A. upper and lower, and a eotech 512

RDTCU how can i get one of those uppers????? I have a 7.5" sbr... and want to get rid of the buffer tube and put a side folder on it.
Sig P556