Your Browser is OutdatedAR15 Buffer Tube Kits & AR-15 Stock Kits From Top Brands Like Magpul, UTG, Bravo Company, & More! — 102 products / 403 models — Page 1
If you’re looking for AR-15 Buffer Tube Kits and AR-15 Stock Kits, you’ve come to the right place! We have buffer tubes in Mil-Spec and commercial configurations, depending on what you prefer. Some of our buffer tube kits are minimalist, including the buffer tube, buffer spring, castle nut, lock nut, and end plate but no buttstock or Buttstock Accessories. Others are comprehensive, including the Bolt Carrier Groups (BCGs), Charging Handles, and Upper Receivers so you can do a full rebuild on your AR-15 rifle.
Looking for AR pistol parts? We also carry a full line of Pistol Buffer Tubes, Pistol Braces, and more!
While you’re browsing, if you pick out a buffer tube, buffer tube kit, or AR-15 stock kit that doesn’t include AR15 Lower Parts, you’ll find plenty of individual components or complete AR15 Lower Parts Kits that you want!
We carry all of the top-rated and best brands including Magpul, UTG, Bravo Company, and more!
Are All AR-15 Buffer Tubes the Same?
No, all buffer tubes are not the same. Although all AR-15 rifles use the same buffer tube, 10.125” long and 1.115” in diameter, these won’t always work on all calibers, AR pistols, PCCs, etc. Once you know what you want to do with your build, you may need to get a carbine buffer tube kit or pistol buffer tube kit to ensure proper fit and performance.
Which is Better Mil-Spec or Commercial Buffer Tube?
As far as quality and durability, Mil-Spec buffer tubes are the way to go and are made from 7075 T6 alloys. Commerical buffer tubes are usually less expensive and use 6061 T6 billet aluminum.
Buy AR-15 Buffer Tube Kits & AR-15 Stock Kits from OpticsPlanet!
Shop at OpticsPlanet for all of your AR-15 Buffer Tube Kits and AR-15 Stock Kits from even more brands like Aero Precision, Strike Industries, ODIN Works, and Luth-AR! Complete your build with our Muzzle Devices and Red Dots today!
Learn more in our AR15 Stock Guides from in-house experts and enthusiasts, we add new and updated articles frequently!
