AR Technical Discussion [Archive] - Page 36

LMT and Colt BCG Difference... (29 replies)
My cleaning routine. (2 replies)
Optic location? (8 replies)
Enidine recoil buffer (11 replies)
Best LPK fot the money? (1 replies)
Noveske 16.1 SS RECON use (12 replies)
Who has tried the Bill Springfield trigger job? (12 replies)
Colt LE Rifle Production/Serial Number Question (5 replies)
Play in the Hand gaurd. (8 replies)
Franken'gun mistakes by new guys? What to avoid? (19 replies)
JP/V-Tac Modular Hand Guard weight? (2 replies)
Let's Talk about Light Primer Strikes... (31 replies)
6.8 Info... (27 replies)
reciever longevity (2 replies)
Can someone tell me about Ar15 mid-length carbine history? (7 replies)
NEW UPPER-SDM (1 replies)
Eliminating "wiggle" (38 replies)
LCW Lower (1 replies)
Pinned Low Profile Gas Block (32 replies)
How much of a PITA is a permanently-attached flash hider? (21 replies)
Has anyone tried CMMG's steel follower and braided mag springs? (4 replies)
Am I expecting too much. Accuracy (10 replies)
B C M extractor spring upgrade kit (2 replies)
Wolf ammo on steel targets??? (4 replies)
To Free float or not........ (7 replies)
milsurp ammo question... (3 replies)
Bolt Carrier forge markings. (27 replies)
Difference between two zeros (6 replies)
Spare BCG (7 replies)
??? on A1/A2 aperature interchangebility (6 replies)
carrier key screws tightened too much (8 replies)
Upgrade reccomendations (35 replies)
Any LMT MRP Users Here???? (34 replies)
Castle nut staking (15 replies)
Cartridge Stuck in Chamber, Help Please (21 replies)
LMT purple reciever ? (3 replies)
Buffer tube erosion....? (3 replies)
LMT MRP Barrel problem (10 replies)
LMT Enhanced BCG, Who uses them?? (9 replies)
5 & 6 position milspec buffer tubes... (5 replies)
Prefered sling mount? (25 replies)
Magpul P-MAGS and S&W M&P15 Tacticals (12 replies)
H. H2, H3 or 9mm buffer? (9 replies)
Low Tech Pistol Grip Storage (1 replies)
reguarding uppers (1 replies)
14.5 vs 16.0 (19 replies)
need help to i d my latest buy (7 replies)
help with r6601 rifle (4 replies)
Steel cased ammo in the AR... (25 replies)
Point of impact change? (4 replies)
Anyone have a BORE SCOPE... My Colt M4 has problems... (2 replies)
Larue vs DD FF rails (37 replies)
Gas System Lengths (11 replies)
This stock, that stock, everywhere a stock, stock... (18 replies)
LMT 2 stage vs. RRA 2 stage triggers (4 replies)
Can You Help Me Find a Welder? (1 replies)
barrel life? (3 replies)
9mm AR (13 replies)
Different caliber uppers and lowers?? (2 replies)
Looking for a new barrel... (6 replies)
Dewey Lug Recess Cleaning Kit.... (8 replies)
McFarland Gas Ring (9 replies)
Carbine cleaning (6 replies)
I have a problem with my Zero (2 replies)
Magpul Mag. problems (57 replies)
V-Tac Swivel Stud & Harris Bipod ? (2 replies)
FSB ??? (7 replies)
Adjustable gas block, enlarged port (3 replies)
Magazine guts, CMMG stuff (1 replies)
Putting together a rifle (3 replies)
'Nother Stupid Q: Telestock Wobble? (14 replies)
How to place dimple for lo-pro GB? (27 replies)
I do not know if this is true but..... (4 replies)
Safety Selector Manuf.... (1 replies)
75gr TAP Info... (19 replies)
Bolts (2 replies)
Very technical question (16 replies)
Barrel Length 10.5 - 12" Why? (14 replies)
Trigger (4 replies)
Front Sights (16 replies)
Sight Movement...removeable carry handle (1 replies)
Colt LPK ??? (4 replies)
Magpul CTR not threaded for rubber butt pad (6 replies)
Troy, Samson and Midwest Indsutries FF forearms (39 replies)
Forge markings on Uppers? (59 replies)
CMMG mag kit & Pmag promo swag (0 replies)
Barrel Nut Question (1 replies)
Removing staked castle nut? (10 replies)
found a new short cut (1 replies)
SPR/recce upper, what muzzle device? (21 replies)
Canted FSB... (25 replies)
What Back-Up/Contingency Parts? (13 replies)
Mag Slick and Buffer Springs: Good or Bad Idea? (4 replies)
Gas Piston Manufacturers... (16 replies)
Crush Washers... (2 replies)
Noveske KX3 install (3 replies)
Ladder Rail Cover Question... (15 replies)
Is one Milspec buffer tube better than another? (18 replies)
chamber to small? (2 replies)
Noveske Rifleworks Lowers (28 replies)
Colt AR-15A3 6721 (3 replies)
Rock River Match trigger-large hole or small hole? (1 replies)
broken shell extractor usage (3 replies)
Different Cotter Pin (19 replies)
QD push button swivel for SOPMOD stock (13 replies)
Melonited Stainless Barrel? (16 replies)
cleaning/carbon removal (19 replies)
Staking Bolt-Carrier Key Screws?--FOLLOW-UP PICS ADDED!!! (51 replies)
Lower parts kit information (10 replies)
Hammer pin? (1 replies)
What brand and profile bbl should I go w/? (2 replies)
Problems w/ exposed low profile gas block?? (11 replies)
Choices...Stag or BM? Help me out! (17 replies)
Armorers-Tool Questions.... (19 replies)
Midlength and Carbine Length Question... (12 replies)
Possible issues with new build (6 replies)
Colt Low Mass Hammer... (1 replies)
BCG question (4 replies)
BUIS over DELTA (1 replies)
Muzzle brake installation questions ... (11 replies)
How hard to line up a DD M4 rail w/upper (2 replies)
KAC and Larue Rails... (22 replies)
Headspace?? (1 replies)
New AR owner (2 replies)
Proper Use of .223 Chamber Brush (7 replies)
Removing ACE stock. (5 replies)
20" Uupper on an M4 lower... (4 replies)
reviews of buffer system is... (3 replies)
JP VTAC Owners... (2 replies)
Carbine, buffer spring varients (2 replies)
USMC Armorers Wrench Identification... (6 replies)
Rear Detent fix. (21 replies)
Lead bullets with AR gas systems (0 replies)
tracers (0 replies)
LMT MRP gas port position Q (1 replies)
machinist Q (2 replies)
Best Upper Vise Block???? (6 replies)
Need Gas Block Info... (12 replies)
Twist Rate (4 replies)
Armalite buffer tube. (6 replies)
Trigger Pin Problem ... (4 replies)
Locktite on gas blocks & strap wrench Q's (10 replies)
do gas tubes ware out (3 replies)
Which Harris Bipod for 20" A3 Configuration (2 replies)
LMT Barrels (7 replies)
Need some advice.... (3 replies)
Advantages of a Free FLoat handguard? (9 replies)
Buffer tube question.. (4 replies)
Pigtail gas tubes for 10.5". Any experience ? (1 replies)
How strong are AR-15 Lower Receivers? (12 replies)
Mounting Vickers two point on SW15T (7 replies)
ZM weapons questions (5 replies)
Which Non-Folding Rear BUIS? (6 replies)
Question about a bolt (4 replies)
Young MFG. What's the poop? (2 replies)
Flash Hider Lengths ??? (5 replies)
Colt "Low Mass Hammer" ???? (19 replies)
LPK's is there a difference? (9 replies)
LMT 2-stage trigger (55 replies)
1913/Picatinny Gas Blocks ? (0 replies)
Geissele trigger binding on safety (5 replies)
Chamber and Throat Dimensions (1 replies)
Muzzle brakes/comps evaluation? (3 replies)
ARES & Bushmaster gas pistons comparison (30 replies)
Are all lowers 7075t6? (2 replies)
Sighting in with a Matech..... (2 replies)
Next evolution in Billet lowers! (22 replies)
JP Tactical Carrier (24 replies)
Bolt carrier comparision, any difference? (31 replies)
LMT 6 Position Stock (12 replies)
Collapsible Stock/Buffer Tube Removal (13 replies)
Which colt m4 has the 3 round burst? (21 replies)
Anybody make a 20", 1/9 twist, pencil profile barrel? (7 replies)
chromed F/A bolt groups? (19 replies)
Comparison of hammers (3 replies)
What is a good source for small parts? (4 replies)
New Industry NSNs (0 replies)
Questions and Problems!! (5 replies)
"Tier 2" rifle enhacements (9 replies)
Aimpoint 3x & LaRue Mount Problem........... (7 replies)
back again (8 replies)
M-4 short stroke (10 replies)
Modded Rifle = Less Market Value??? (11 replies)
Tubular Forends... (15 replies)
BCM Bolt Reliability Upgrade Kit (5 replies)
Interchanging/Changing bolts (8 replies)
Picture request.. Bolt Carriers (5 replies)
Basic Colt Gunsmithing... (7 replies)
How does this happen? (9 replies)
Hairline crack on bolt face (7 replies)
Barrett 6.8 Upper.... (5 replies)
MGI modular lower (7 replies)
What makes an "SPR"??? (34 replies)
S/A vs. F/A BCG (9 replies)
Larue fixed FRONT sight?! (38 replies)
LMT heavy buffer marked "H" ?? (1 replies)
Gas Cutoff Question (0 replies)
Barrel Life Questions? (9 replies)
Magazine Issues (5 replies)
Help ID shorty upper (1 replies)
16" ghost problem (4 replies)
Build or buy your high end AR-15 upper? (2 replies)
Any .223 Reloaders Here???? (25 replies)
Cotter Pin? (22 replies)
Brownells 5.56 Mags 30 round (18 replies)
Wolff Extra Power Extractor Spring (7 replies)
PRI Gasbuster (20 replies)
Lower Quality (14 replies)
Armorers Manuals... (2 replies)
Bolt and carrier question (2 replies)
buffer weights (6 replies)
Question regarding LMT buffer tube (8 replies)
Local (S FL) AR grips to try? (1 replies)
Am I "over-buffered"????? H2 Buffers... (54 replies)
how do DPMS LPK rank (3 replies)
Colt Sear Block Removal (3 replies)
LaRue Tactical B.U.I.S. QD LT-103? (3 replies)
Wolf ammo good enough for 300 meter (36 replies)
Attaching Bipod to Rail Idea (3 replies)
ok... gas system converted. (24 replies)
KAC 2 peice rails (3 replies)
Bolt failures (163 replies)
Stupid FSB questions (7 replies)
What lower for CMT upper? (9 replies)
Frangible Ammunition (10 replies)
Anyone using JP VTAC Forend??? (9 replies)
SD Look- which rail? (3 replies)
Barrel Weight Differences 16" lightweight vs. 16" M4 (20 replies)
LMT Defender 2000 (3 replies)
Armalite Tech note on lubrication (1 replies)
Armalite Tech note on lubrication (1 replies)
Required tools to install a barrel and align FSB? (20 replies)
Seeking Advice; Retro-Fit A2 Bushmaster Carbines for Patrol (6 replies)
Magpul trigger guard question (13 replies)
Troy v. Samson rail? (4 replies)
LMT MRP Gas Tube & Gas Block....... (6 replies)
New AR review and questions (S&W) (7 replies)
Surefire m73 shifting POI (2 replies)
Tell me about the AR-180 operating system... (9 replies)
reliability package (5 replies)
Receiver extension installation (24 replies)
question about POF uppers. (1 replies)
anti walk pins for colt (10 replies)
flash hider on ban barrel (12 replies)
Ammo Info online M193/M855... (2 replies)
converting a gas system (12 replies)
Anyone have experience with... (3 replies)
Weird ejection (10 replies)
Sighting in a 16" carbine: help needed (6 replies)
XS and Meprolight Tritium FSP's... (5 replies)