Troubleshooting - AR15.COM

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Troubleshooting (Page 1 of 3)

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Last Post

Troubleshooting Checklist

Tweak

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11/9/2004 5:59 AM

New Trigger and hammer pins walking out/ Why my rifle is not igniting the primer.

photoman (Page: 2)

photoman

Replies: 75

8/14/2019 10:31 PM

pebble

Why won't my new upper receiver lock/close on my new RRA lower receiver?????????

persimmonpete (Page: 2)

persimmonpete

Replies: 93

7/24/2019 11:28 AM

REGULARGUY556

Overpressure Problems / Blown Primers * UPDATED * MORE TEST RESULTS *

wrecktech (Page: 2 3)

wrecktech

Replies: 108

3/19/2018 11:08 PM

borderpatrol

READ THIS BEFORE POSTING

Tweak

Replies: 1

8/28/2016 7:18 PM

aztecsmyth

How it Works- The AR gas operation and how everything works in harmony.

Randall_Rausch (Page: 2 3)

Randall_Rausch

Replies: 115

8/26/2016 3:31 PM

Dano523

Help Identifying my front iron base...

SweedishMurdrMachine

Replies: 19

5/13/2015 6:51 PM

MILLERLGT82

Problem bolt catch- help *** Fixed 01-29-2010 !!! ***

a308garand

Replies: 26

5/13/2012 7:37 PM

a308garand

Urgent! Extraction stoppages on operational 10.5" LMT

skorp (Page: 2 3)

skorp

Replies: 106

11/22/2006 4:45 PM

dahugo

Short Stroking, UPDATE on Page 2: Checked Gas Port, Need More Input

metroplex (Page: 2)

metroplex

Replies: 90

11/22/2006 12:25 PM

Dusty_C

350 Legend 1st build. charging handle / bolt problem ?

NDAR15MAN

Replies: 2

1/17/2021 12:18 PM

NDAR15MAN

350 legends feeds flat nose fmj and nothibg else?

IAhunter08

Replies: 9

1/17/2021 5:48 AM

NDAR15MAN

Gas Key Rubs Gas Tube

MidnightAfter

Replies: 10

1/16/2021 3:39 PM

OTDR

First AR, First Build, First range day, inconsistent cycling issues

Awolmartinez

Replies: 26

1/14/2021 5:40 PM

Awolmartinez

Dimple on Firing Pin, is that a problem?

KentuckyMarksman

Replies: 8

1/14/2021 4:45 PM

KentuckyMarksman

.22 Nosler help

NotoriousCOP

Replies: 5

1/14/2021 11:10 AM

cschelk2

Trigger issue

Jfor

Replies: 1

1/14/2021 10:30 AM

Dano523

Trigger issue with a new installed trigger

tayous1

Replies: 2

1/14/2021 10:17 AM

Dano523

PSA Lower--Issue with safety selector

SuaSponteA375

Replies: 7

1/13/2021 11:37 AM

logan10

Explain (and hopefully correct) this malfunction....my 22 nosler again

cschelk2

Replies: 5

1/12/2021 11:34 AM

cschelk2

New M&P 15 Sport II 1:9 keyholing on greentip

Headlice

Replies: 8

1/12/2021 10:23 AM

logan10

short-stroking on new build (cold temp a possibility?)

Bones1917

Replies: 4

1/12/2021 3:32 AM

Dano523

Ar won’t feed

SdurbinX3

Replies: 30

1/10/2021 12:42 PM

Big-Bore

Help Diagnosing Malfunctions

AZDoberman

Replies: 19

1/9/2021 11:24 PM

Dano523

Kac sr15 cqb lmt carrier issue

Carboneater

Replies: 8

1/9/2021 1:39 AM

Dano523

Chambering/Extracting Issues, please help!!

yeeyee254

Replies: 6

1/7/2021 9:08 PM

Cressida

Troy P7A1, castle nut or lack of? Buffer removal

Mactical

Replies: 4

1/7/2021 12:31 PM

msgriff

Bolt release missing mag follower

aeroworksxp

Replies: 4

1/6/2021 8:11 AM

aeroworksxp

Hornady Sub X Factory Rounds Won't Cycle

KeithStone

Replies: 7

1/5/2021 7:26 PM

KeithStone

Newly built lower, won't accept upper (UPDATE in OP)

LTTG

Replies: 18

1/5/2021 9:20 AM

texcl

Suppressed 300 blk out not quiet

Raceman62race

Replies: 6

1/5/2021 5:56 AM

Raceman62race

New build bolt catch problem

Twist-

Replies: 8

1/4/2021 3:07 PM

borderpatrol

My rifle has started to stove-pipe

SeeversCPA

Replies: 7

1/3/2021 6:38 PM

mike047

Reloading for my AR-15, question

xblazer01

Replies: 12

1/3/2021 3:58 PM

Dano523

Gas Block Dimensions

cavegeo

Replies: 8

1/2/2021 8:42 PM

cavegeo

204 ruger build problems. bolt won't close with round in the chamber.

DTL8686

Replies: 6

12/31/2020 8:37 PM

pepe-lepew

YHM Turbo Mount Problems?

hreidth

Replies: 3

12/31/2020 12:08 PM

hreidth

New to me Upper with KAC URX3.1 rail- is this enough gas block clearance?

mccula

Replies: 1

12/30/2020 7:45 PM

Dano523

Rise Armament trigger issue

deadduck357

Replies: 19

12/29/2020 7:31 PM

deadduck357

BCG won't fully close, randomly

ollihd

Replies: 12

12/29/2020 10:30 AM

ollihd

22 Nosler Failure to eject...... 12/28 UPDATE

cschelk2

Replies: 11

12/28/2020 8:22 PM

cschelk2

Feeding issues with Wolf, and only when not suppressed

Omni

Replies: 4

12/27/2020 8:33 AM

mmmboats

Help Identifying Malfunction

Silverww

Replies: 10

12/25/2020 7:29 PM

Silverww

Strange short stroke issue in new DD5

kendrikton

Replies: 16

12/25/2020 6:24 PM

Dano523

300 BLK pistol sometimes won't go into battery

LarptenantGeneral

Replies: 5

12/24/2020 1:44 PM

Dano523

AR15 Trigger Issues

PVTPablo

Replies: 2

12/23/2020 7:05 PM

PVTPablo

PSA mid length 5.56 upper front hole.

shadawick

Replies: 5

12/18/2020 10:58 AM

j3_

How to diagnose cause of failure to extract?

Synyster06Gates

Replies: 9

12/16/2020 2:29 PM

borderpatrol

SI-DEFENSE billet upper receiver gas tube hole

tlewellen

Replies: 8

12/16/2020 9:25 AM

Burrhead216

Troubleshooting: Hammer falls: No Bang.Update 3: Still have not found the problem. Bolt not seating?

sharkman6

Replies: 23

12/14/2020 8:17 AM

Remyrw

Troubleshooting (Page 1 of 3)

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