With this adapter it is possible to securely mount a Harris bipod to these rifles without the bipod tilting upward. First, insure that the rifle is empty. Then install the spacer and bipod as shown. Unscrew knurled knob on bipod so you can squeeze the clamping bar to open it wide enough to go over

In your rifle operating and safety manual, removal of the handguards for standard rifles and carbines is covered on page 23. For some this can still be somewhat challenging. To make it much easier you may find the Handguard Removal Tool very helpful. It’s very easy to use, and you can pop your handguards off

The easiest way to tell if your gas rings are in need of replacement is if you extend the bolt out of the carrier as far as it will go and place it like so on a table. If the carrier falls down over the bolt under its own weight like this, the rings are

First make sure the rifle is empty then remove the upper from the lower receiver. Remove stock handguards. Insert the front portion of the upper handguard with the “T” markings on top under the handguard cap. Pull the delta ring back until it’s resting on the handguard. Put the lower half on the same way

Since the .308’s pistol grip install is a little different from a mil-spec AR15, here are instructions for properly installing the ERGO SureGrip, or any other kind of AR15 pistol grip on the Windham Weaponry .308. To purchase an ERGO SureGrip, please see the link at the bottom of this article. Note that the little

First, make sure the rifle is unloaded, and then push out the takedown pin and the pivot pin and remove the upper from the lower receiver. While pulling back on the delta ring tap the seam where the handguards come together on the edge of a table. When the handguards separate remove them from the

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