- Overtorquing flash hider
- Need suggestions for a very rigid rail for new Hodge 12.5in barrel build
- Round "cooking off" in the magazine?
- Educate me-Flat wire vs round spring technical data...
- Buffer (and spring?) for 9mm AR 16 barrel no suppressor to mimic a 300 bo
- Melonite Noveske barrel
- Muzzle Shim / Peel Washer Comparison Thread
- how to see what size gas block
- Rail install problem
- FN 15 Tactical series...pinned gas blocks?
- Exterior of gas tube coated in carbon
- Sionics Extreme Reduced Gas Port Barrel, Range Report
- BCM SBR blowing primers
- 14.5" with a nod toward accuracy
- Cracks on bolt face
- Geissele High Speed National Match-Match trigger doubling
- Scalarworks Mount for Aimpoint CompM4
- Diagnose malf
- Two quick questions
- FYI - SiCo Trifecta Muzzle Device won't fit through DD Lite rail
- Buffer/spring combo for Magpul UBR Gen 2
- BRT OPTIMUM Barrels
- Trijicon reflex 1x24 optic & Matech rear sight compatibility at long range
- New Upper Range Report--Issues
- Precision (lite) barrel material question.
- Bolt over base in new LMT MRP
- XM177 Flash Hider & Grenade Ring?
- Barrel Contour on DD Lightweight and Colt CCU
- Cutting 16” DPMS to 14.88”
- Rust under front A2 sight?
- Faxon 16inch heavy fluted barrel questions.
- KAC M5 Rifle RAS question?
- Pur-tungsten.com Buffer Weights
- Silencerco asr brake
- Colt HBAR 16" cut to 11.5" without opening up the gas port?
- Looking for a new 16-18 inch Precision barrel
- Noveske, Daniel Defense, or other? (CHF Barrel)
- Wind at 100 yards
- LMT Mars-L Ambi
- How do I remove this handguard?
- Does my build look okay?
- colt # on Ltwt Sporter
- Any downside to re-contouring a barrel into LW vs just replacing with a new one?
- Knights LMAG constant-recoil/spring run-out operation VS AR buffer system
- Will this work, or Can you help me? Blanks/Suppressor
- Fulton Armory upper reciever's?
- Which BCM 11.5” Upper To Go With?
- Bluish-green patina on suppressor/mount
- Bolt under cartridge FTF/Malf
- Looking for chamber & fcg blueprints
- 11.5” Barrel Profile.
- Issues with Noveske SPR barrel and Surefire FH
- 18 Inch AR Barrel Questions
- Gas System?
- LMT Enhanced BCG - Full Auto or Semi and Other Question
- Super Accurate 16" Complete Upper
- Worth Opening a Gas Port?
- Formerly reliable BCM 11.5" upper has sudden cycling issues
- So, this happened while shooting my newest rifle...five times during one magazine
- Colt AR15A4 ... to A2?
- SR-15 Out of Spec...?
- using gun scrubber to remove oil in chamber ?
- replacement firing pin rec
- Looking at Seekins Precision Rook or Nest flash hiders.
- What spare parts to get
- Geissele SMR Barrel Nut Compatibility - Mk1 vs Mk8 Mlok
- Bushy Mag Release Issues
- Gas port location thoughts
- Bolt Lock Back Issues... Not Sure Why?
- Firing pins and cam pins
- Barrel Nut Removal Tips?
- Hydro dipped furniture
- Reloading with bolt locked back - first round doesn't feed completely
- 11.5 Middy for dedicated suppressed use
- Adjustable Gas Blocks with suppressor usage
- DD 11.5" or a Sionics 11.5" barrel?
- 5.56mm QDSS NT4 and Triple Tap
- School me on what determines the AR gas port size
- BCM 14.5” Midlength - Ideal buffer/spring combo
- AR-556 Delta Ring
- DD mk18 failure to feed?Magazine issue or something else?
- Dimple on a QPQ Nitride Barrel
- Upper/Lower Fitment Issue
- Buffer weight.
- Lmt carrier = noticeable difference?
- AR-15 inspection
- Colt SOCOM vs Daniel Defense Barrels?
- Special ops tactical angled gas port.
- Help with A5 buffer choice
- AR Piston Upper - Not a DI vs. Piston Question
- CLE barrel options for SPR build
- BCM gas key bolt failure
- Formerly reliable BCM 11.5" upper has sudden issues PART II
- LWRC Suppressed and Buffer & Spring question
- LMT New Zealand rifle
- Cons of pinning and welding a suppressor mount
- AR feed malfunction
- How to identify upper receiver?
- Handguard mounted front sight POA/POI change testing after being dropped
- S&W M&P 10 battery assist device compatability search
- Forward charging handle
- LMT Mars lower safety engages when not charged
- First Pistol Build: Tips for installing Flash Can
- AR gas system
- Small Arms Solutions video: "The Buffer - Theory and when to Use What Buffer"
- 16" intermediate gas, gas port sizes. My SR15 is undergassed, lets talk ideal sizes.
- Aero lower issue
- TLR Weapon Mounted Light Switches
- Remove excess material from LMT ambi safety
- govt profile barrel and FSB for kino setup
- Chrome-lining early wear ?
- AR10 upgrade buffer&spring - opinions?
- Question about pressures with a suppressed LWRC
- Used Warcomp, no suppressor: Just use a crush washer?
- Criterion vs FN CHF Barrels
- Best spring for extractor
- Small Gas Port Runs A5H4? Anomaly?
- Undergassed DD 14.5 mid (URG-1 type)
- Colt Sporter Upper Needs a Barrel Assembly- Need Help
- BCG Questions
- Reaction rod fitment
- A2 apreture for A1 upper reciever?
- Long Term Durability of Rocksett on Muzzle Threads and Installation Torque?
- Dropping the Hammer with the Receivers Separated
- Gas tube pin on FSB
- Reliability testing
- BCG Comparison
- LMT Magwell Tolerances
- Raw aluminum pin holes
- Forward Controls ABC/R Enhancement
- Magpul B.A.D. lever for AR
- Aero Lower tight with USGI mags
- 12.5 barrel carbine vs mid
- Real world pull weight of LaRue Tactical MBT-2S Trigger?
- Any preferred punches/punch set?
- Bear Creek Arsenal
- Basic Question: Does a Rifle Length Gas System Need a Rifle Length Buffer Tube?
- Buffer tubes and springs.
- H or H2 for Colt SOCOM Barrel
- Short Stroke After Hand Guard Change
- LMT MIM gas key failure
- Geissele Trigger with....
- vltor a5 questions.
- KAC sandcutter vs LMT enhanced BCG?
- Removing bcm kmr keymod rail
- SBR failures to feed
- Ballistic Advantage 11.5 Malfunctions
- DD MK 18 and DD M4 V7
- Nitride treated bolts and barrel extensions.
- Aero precision lower issues
- "Precision" Build Questions...
- KAC RAS doesn’t fit BCM SOCOM upper?
- re-barreling Colt 6920 after some use
- Midwest Industries Chrome Lining
- Clamp On or Set Screw Gas Block
- PARA USA TTR rifle
- Questions about building a .450 Bushmaster
- Hammer Forged Barrel vs. 4150CMV Barrel - QPQ Coated - MPI/HPT
- Colt History Questions
- .450 Bushmaster What Buffer and Spring
- Barrel choice for shooting steel exclusively
- "Cassette" Drop In type triggers...educate me.
- Barrel for 7.62x39 AR build
- Safety selector loose on 80% build
- Complete AR15 CAD assembly + Colt M16 Technical Data Package
- A5 Questions
- Correct/Original Stock for August 2002 Colt LE6921?
- Intermittent extraction problem
- How can a BCG change recoil impulse?
- JP Tactical Trigger Spring Kit
- Ruined 80 lower?
- Rusting on new KAC SR15
- Removing condensation from chamber ?
- Bolt Defect in Colt LE6940 ?
- Mid Length hand guard upgrade
- Strange Issue w/ Colt & PMAG
- How big of a gap is normal?
- Need help Id'ing a BCG
- Need help. BCG does not rack while takedown pin is in.
- LMT MRPs - worth the expense?
- Drill Bit for Dimpling Stainless Barrel
- Forgot upper clamshell insert.
- Smoothing out the 11.5
- Ejection angle?
- Barrel Nut Material
- Flash hider torque specs that cause accuracy issues
- Smooth barrel profile vs “shelves”
- What kind of problems could a 22 conversion kit cause for my barrel?
- Lower Receiver Flashing
- Gas Rings----Which Ones?
- Optic for Basic AR
- clearance between free float rail and shaved FSB
- School me on endplate manufacturing?
- Barrel Extension Finish
- Rifle Gas Ejection/Lock Back/Gas Issue
- Relationship between buffer weight and spring weight??
- Nick Wantland - VLTOR A5 Buffer System
- Barrel lining - beyond chrome lining
- Very strange gas problem.
- Wilson TTU vs Geissele SSP
- Used Colt bolt (1500-2000 rds) and new barrel. Or should I buy a new bolt?
- Index pin. barrel on - barrel off?
- Magpul bipod. M-LOK vs picatinny
- PSA upper rail canted
- DDM4V7P FTF
- Back up irons or not? Opinion and why...
- Rotational Recoil Bias
- Handguard install problem
- Non-Dimpled Barrel Gas Block Installation 2019
- Kaw Valley Precision
- SSP Trigger Spring Replacement Options?
- sketchy Colt expanse lower
- Advantages to having a .750 gas port vs . 625 on a mid-weight barrel
- Trigger Pin Troubleshooting
- Elevation Issue with mounting RDS on carry handle?
- Has BCM ever made non-chrome lined BBLs?
- Dry Film Lube and the TDP
- Barrel profile question?
- They drilled to far on the pin and weld job.
- Acurracy issue/possible chamber problem
- Green Mnt. barrel for budget spr build?
- Interesting results after grouping my standard and BFH BCM barrels - update 02 JUN
- KAC SR-15 FTF w/ SD-3G
- New build with VLTOR A5 Kit...Go with ADJ or NA Gas Block?
- Accuracy with BHD builds
- VG6 556Gamma brake, thoughts?
- Fix this or leave it?
- What gas blocks fit under the Centurion CMR Mlok Handguard?
- 11.5” Colt FBI Barrel Ejection
- Taming the 10.5
- What hammer/trigger is this?
- Barrel profile question?
- Cerakoting or Hydro dipping BUIS?
- New Bolt Issue
- Help identifying AR handguard
- Vltor A5 , 5 position vs 7 position
- TRIGGER ENHANCEMENT PAD (T.E.P.) pros/cons
- How is a 7.5" barrel with pistol gas for 300BLK?
- Lubriplate 130-a
- Help diagnosing multiple issues today
- Chatter marks in new CHF barrel
- Hydraulic recoil buffers
- Supressed SBR Buffer weight to Buffer weight w/Adjustable Gas Block Question
- A2 FH installation question
- Knights SR15 stripped barrels availability?
- Noveske Barrel Index Pin wobble PROBLEM... Please help.
- Pin Gage Set to Measure GPs
- Getting gas tube in with fsp installed
- Filing buffer tube -- potential issues?
- Noveske 8.5" barrel with 8" URX 3.1 question