- Would the new logo eotech exps3-0 be clone correct?
- BCM KMR Removal/Installation with Magpul BEV Block?
- Aero M4E1 Lower Receiver
- Help with ID of BCG
- Thoughts on this malfunction?
- Clamp on GB on hard use SBR?
- Torqued upper, help?
- 1 Dimple or 2
- Buffer Tube Ridge?
- Springco Green Spring Correct for Rifle Length Receiver Extension?
- Chrome Silicon .308 AR Buffer Spring for Rifle-Length/A2 Receiver Extension?
- Bullet struck the muzzle break and key holed
- AR-15 Rifle vs. Carbine Buffer Spring Weight Difference
- Malfunction question
- Adj Carrier key?
- Blast Forwad Device
- AR assembly techniques.
- Colt Factory Collapsible Stock Question
- TTAG Drop-in Trigger Comparison
- BCM Rail Swap Question
- Flared Magwell
- BCM gas tube wear, is this normal?
- buffer weight
- Correct Handguard for this Colt Upper
- How to best address over gassed AR.
- Strange Ejection Issue
- A5 w/green Sprinco binding?
- Troubleshooting a new build, think I got it figured out.
- 11.5" w/ 0.080 gas port
- barrel bedding
- Accuracy Build??
- New build. BCG won't retract fully. Gets stuck when about 2/3 retracted.
- 10.5" barrels and gas ports
- vltor a5 system or jp silent captured spring?
- Relia Bolt and BCG
- Chopping a barrel
- What preserving oil does Colt use on their guns when they ship them?
- ? on LE6960 lower vs 6720 lower
- Daniel Defense Chrome Bolt Carrier Group vs. Aero Nitride vs. Standard Mil Spec
- ar15sport.com Chrome M16 Bolt Carrier Group / BCG: Anyone Have Experience with One?
- LMT M16 Enhanced Bolt 5.56 Compatible in Standard Colt M16 Carrier?
- Are Super 42 buffer weights interchangeable with standard buffers?
- Barrel shank to Receiver fit
- New product idea
- new upper , need barrel with RGP or decent GP ?
- Two stage reset
- Light primer strike or bad ammo
- Selector material/hardness?
- SBR malfunction
- Help with frankengun please
- 5.56 LMT Enhanced Bolt vs. Mil Spec Phosphate: Service Life and Functioning?
- Overlooked BCG components
- Bolt Hardness?
- History of Piston guns and running suppressors
- Long Term NP3
- Modern Cotter Pin Firing Pin Retainer vs. Traditional Solid Pin
- Rifle Buffer Tube in SBR/Carbine
- KAC stripped lower and KAC trigger guard not fitting
- Previously reliable AR suddenly not cycling.
- Free floated barrel = POI shift?
- LPK choices?
- Threaded bolt catch pin?
- Fostech Echo II in Colt Lower?
- kenturner64 first build
- 11.5 Suppressed SBR buffer system change to A5?
- Anyone Have A Recommendation for a Muzzle Device?
- Dimple jigs
- Spring Pin Groove on Green Mountain Barrels
- Commonly Broken Parts W/AR-15 SUPPRESSED
- Which carriers have altered cam tracks?
- Muzzle device and muzzle velocity
- Occasional failure to lock on empty mag while running suppressed
- Which offset for PA 1-8
- Which Adjustable Gas Block? Superlative Arms VS Master of Arms Ti?
- 20rd GI Mags not Reliably Locking Bolt Open
- Qd for can, buffer issue?
- Time to change my gas rings?
- BCG technical spec question?
- Carbine Buffer in a Suppressed 11.5" Upper?
- Superlative Gas Block Install Help
- is one 270 to 360 degree turn with an A2 flash hider enough to secure it?
- Assistance needed: URX 3 Handguard Screws
- URX4 and gas block removal
- Suppressed SBR is no longer reliable.
- Cartridge stuck in LE6920 barrel
- bolt unlock timing
- Rocksett for supressed and non-suppressed muzzle device installation
- Which MLOK (detachable) Sling mount
- KAC mod 2 gas system lengths
- Did I just stumble upon a unicorn barrel?
- Colt’s .170ness and HK416 uppers
- 13.7" Midlength?
- Ascend Armory ambi safety GTG Or not?
- Figuring out a new Faxon barrel
- Need Help - Geissele ACT Trigger Identification
- torquing mount above barrel nut
- Barrel off center, how much is too much?
- How 'exact' is your muzzle break?
- Quick BCM KMR removal question.
- Cannot Solve Gas Problems...
- Lewis Machine and Tool MRP ejection port cover removal?
- AR Parts - Roll Pins
- Lightest Battery Assist Lever?
- anyone willing to test a Bolt Carrier
- Total Dynamics of AR Buffer?
- a few questions...please bare with me
- Bent firing pin retaining pin
- Finish-wise, which is "better"?
- .223 Wylde, which BCG?
- Early type steel AR-15 waffle pattern magazine diassembly
- Essential Range Tools
- What Makes Barrel Nut System Strong?
- Better multi-tool?
- 10.5 barrel and buffer recipe
- Lo Pro Gas Block?
- BRT custom tune gas port vs heavier buffer
- Paint recommendations for lower
- My Colt SP-1 question
- Firing brass vs steel casings. Is there any negative with firing steel casings?
- trying to shed some light on the vltor a5, BCM Inter, A2 rifle buffer
- Mid-length + LMT enhanced carrier + A5
- Trouble with takedown pins
- Rear Taper Pin Barely Penetrates Edge of Barrel. Is that a problem?
- Aero Precision M4E1 Lower and BAD Ambi 45 Short Throw Safety Selector
- How to clamp upper while installing a muzzle device
- AR Buffer Tube Rotating Inside Lower Reciever
- 3 malfunctions in a class today.
- DD mk18 she stock issues
- Upper receiver markings
- Ejection
- Cutting 6920 barrel
- 12.5” BCM - Bother with A5 system?
- Free Float Question I Haven't Seen Posted Yet
- Looking for A5 Clarification
- BCM Lower not compatible with PMAG Gen3
- (Very) basic question about mixing upper and lower brands
- How do I remove a bolt catch roll pin?
- Colt taper pins
- LWRC Gas Block
- Looking for absolute most durable barrel.
- New Colt 6720.....Exposed forward assist pin..... Problem?
- ALG ACT trigger
- Pmags sticking in Mega lowers
- Where can I get a custom short throw safety lever made?
- Would you say MK262 is better than M193 and M855 in every aspect?
- Midlength acting up again, bolt fetching up, failures to feed first round.
- Tapered Shoulder Barrels
- Smaller diameter front sight post for MBUS Pro
- Specs on KAC micro 200m-600m sights?
- Adjustable Gas Block Recommendations
- 5/8x24 threads on 5.56/.223
- BCM Gas Block Removal
- Large front takedown pin questions
- tapping a DD bas block
- Comp Barrel Protrusion?
- Knurled tip gas block set screws
- Trouble with (lightly MODIFIED) factory BCM M4, looking for some diagnosis help
- KAC APC grip recommendations
- Over-torqued flash hiders and accuracy?
- AR Reliability Packages and Modifications
- Ejector roll pin failure
- Removing bayonet lug with FSP on gun
- Length of Pull on 6-Position Stock
- LMT SLK type rails vs their new Mlok. Which is stronger
- Hybrid DI/piston action
- Hiperfire trigger safety match up
- Rear sight for non F-marked FSB
- Adjustable gas block for a 300 Blackout ?
- Welding oversized gas port?
- Zeroed my new Colt SOCOM barreled upper...
- Just That Quick, I Had a Non-Functioning AR
- 1,00 rounds on AR15
- Advice on Removing a Tight Receiver Extension
- Faulty detent opening for rear takedown pin?
- Colt Unmarked Barrels
- Questions on Sig M400 Barrel Coatings
- How Would this Tool be Received?
- Trigger not functioning
- PWS MK1 Gas Valve Modification
- Do You Add a BCM Extractor Spring?
- Ballistic advantage barrels?
- What to put on threads for my muzzle device on my Ar?
- BRT EzTune Gas Tubes
- A5 TUBE and SBA3. Will it work?
- Looking for a specific barrel..and other questions.
- ? on butt-pad
- Castle Nut Torquing
- Replacing Front sight base?
- Noveske NSR Material Change?
- 9.5" SMR on mid length setup w/ A2 FSB
- Out of battery kabang.
- Better accuracy from KAC chf barrel or criterion cl?
- Question: National Match BCG'S & other accuracy questions..
- Grip issue on colt lower(problem solved)
- Recoil spring recommendation for 20" guns
- Hammer Pin and Receiver Hole Questions
- Need Help Finding a Sub MOA 11.5 or 12.5 Barrel (Moved)
- Occasional 2 round burst
- SR15 running suppressed questions
- BCG Not Functioning Properly
- Army M4 Carbine Can Fire Even If You Don't Pull the Trigger
- Loose Muzzle Brake from Suppressor Mounting
- Headspace checks
- Barrel/handguard/FH combo question.
- Need a gunsmith recommendation for drilling a barrel and gas block.
- LWRC Ultra Compact & LMT 10.5
- Thumbhole stocks as a method of reinforcing magnesium or polymer lowers...
- replace triangular handguard cap with round
- Buffer and Spring grab bag ident
- DD Mk18 buffer questions
- Fail To Feed/Double Feed? Magazine Problem or Something Else?
- Broken Barrel Nut
- KAC customer service
- Bcm gas block set screws
- Blue loc tite or Rockset
- Bolt locking open after each shot (300 blk pistol)
- What buffer for full auto mid-length carbine?
- Mini Review / First Impressions TriArc (Feddersen blank) barrel. 12.5 mid gas
- Bad disconnector or?
- .223 AI reaming
- Differences in PSA LPK Triggers- markings and feel
- Help identifying FSB
- Buffer detent pin broke
- Centurion arms free float handguard
- How many rounds does it take until a No-Go gauge closes?
- Nickle Boron barrel extension?
- Magazines or Mag Well
- AR556 bolt lugs
- Is this barrel dimple too deep?
- Best 300BLK Barrel That Is Short/Light Sub 2MOA?
- 12.5" barrel characteristics ??
- Pencil barrels
- Bolt inconsistently locking back on 10.3" carbine
- 20" Pencil Barrel
- Upper Receiver Spec Question. StepUp/Lip From M4 FeedRamp>M4BarrelRamp W/in Spec?
- Anybody have this happen before?
- Geissele DMR trigger reliability
- Proper torque for picatinny.
- Observations on SOCOM muzzle devices, and other QD MDs used with a suppressor
- Alternatives to vltor a5
- Need Help Selecting a Barrel
- What upper receiver holding block?
- Light Primer Strikes on Geissele SD-E + 300BLKOUT Build
- Can't get bolt to lock back after final round BCM 9" 300 blk with MVB PDW stock
- Crunch re: A5 extensions
- Ruger mpr - failure to feed
- Colt Castle Nut Staking
- Potentially Dumb Vltor A5 Question (or I’m a genius)
- 11.5" Barrel Optimum Gas Port Size
- Using a trigger guard pin to pin a lo-pro gas block