First make sure the rifle is unloaded. Then remove the lower from the upper by pushing out the takedown and pivot pins. Remove the pistol grip using a 3/16" allen wrench. By removing the pistol grip it will allow you to make sure the trigger guard ear is able to flatly rest on the wooden [...]
These photos show a rather extreme example of a dirty carrier which hasn't been cleaned in about 5000 rounds. For cleaning a carrier I like the Carbon Scraper Tool and Wipe Out Tactical Advantage Cleaner (see links below to purchase). Here I just simply applied the Tactical Advantage and used a toothbrush. You can also [...]
First verify that rifle is empty, and then push out the pivot pin and takedown pin and remove lower receiver from upper receiver. Push buffer detent in and remove buffer and spring and set aside. With the lower on an AR15 lower receiver vise block, loosen stock castle nut with a tele stock wrench. Screw [...]
This isn't a terribly common occurrence but it does happen from time to time. All of a sudden for no apparent reason you can't pull the trigger or move the safety on your AR15. The hammer is stuck in the cocked position and will not move no matter how hard you try to pull the [...]
1. Verify your weapon is safe 2. Remove Bolt Carrier Group 3. Remove Firing Pin Retaining Pin 4. Remove Bolt Cam Pin 5. Remove Bolt 6. Carefully remove the 3 gas rings. They are not needed 7. Install existing Bolt into the New Bolt Carrier 8. Align Bolt and install Bolt Cam Pin 9. Insert [...]
First make sure the rifle is unloaded. Then remove the upper from the lower by pushing out the takedown and pivot pins. Put the lower receiver on an AR15 lower receiver vice block and remove the upper rear stock screw with a flat screwdriver. Remove stock body. Remove takedown pin detent spring from lower and [...]
The excellent Geissele trigger comes with a set of instructions but I thought it might be helpful to provide a pictorial instruction to make it a little easier. First make sure rifle is unloaded then push out the takedown and pivot pins and remove the lower from the upper. Using a 1/8" or smaller punch, [...]
To install rail, first verify that the rifle is unloaded. Then push the takedown and pivot pins out and remove the upper from the lower receiver. Remove handguards per the instruction on page 23 of your operator's manual. With a pair of needle nosed pliers remove the inner heat shield from the handguard. Place rail [...]
Since some AR15 style rifles come with a triangular handguard cap, some users might find it necessary to change the handguard cap to a round style. This is necessary if an aftermarket handguard is purchased that requires the use of a round handguard cap. Currently we sell two rifles that come standard with a triangular [...]
This is a long piece with 19 Photos, WW Technical Paper - POF Drop In Trigger complete instructional article.
