The feed ramps on the Bootleg AR 15 upper receiver are cut so that either 45 degree barrel extensions or 52 degree barrel extensions will work. All Primary Weapons Systems (PWS) rifles use 52 degree barrel extensions, but many other manufacturers use 45 degree Bootleg, Inc.’s assembled upper receivers are designed to work with either angle. If you have further questions about whether your M4 style feed ramp will sit correctly with our assembled upper receiver, please give us a call!
One of the beauties of the AR-15 platform is the nearly endless variety of ways you can customize your rifle. From hand guards to rail covers, custom paint schemes, barrel lengths, and optics, you can create a rifle that is perfectly suited to your needs or is completely needlessly complicated in nearly every aspect. But […]
Firearms can be complicated pieces of machinery. In the history of gunsmithing, guns were notoriously hard and toilsome to make by hand because you had to have all of the component parts just right or you risked the possibility of your gun misfiring, causing severe potential harm. With the advent of the Industrial Revolution and […]
Currently, we do not offer fully assembled uppers, though we do offer most of the custom AR parts to create your own upper receiver parts kit. If you prefer a full upper receiver for sale, we would suggest Bravo Company or Agency Arms. Both companies have a full upper with the Bootleg, Inc. PicMod® Handguard rail, so you […]