Buffer Tubes
A quality buffer tube keeps an AR’s heartbeat steady on every round. The Buffer Tubes category :contentReference[oaicite:9]{index=9} pulls together mil-spec and commercial-diameter options in carbine or rifle lengths, all hard-anodized 7075-T6 or billet 6061 for threads that won’t strip. Brands shooters trust—Bravo Company:contentReference[oaicite:10]{index=10}, Aero Precision:contentReference[oaicite:11]{index=11}, B5 Systems:contentReference[oaicite:12]{index=12}, and Armaspec:contentReference[oaicite:13]{index=13}—machine each tube to true concentricity so your stock slides clean and the bolt cycles true. Many models add QD sling sockets, witness marks, or fluted walls to shave ounces without sacrificing strength.
Building a duty rifle or a slick competition carbine? Start here, then round out the lower with complete Parts Kits:contentReference[oaicite:14]{index=14} or drop-in stocks. Tuning recoil? Pair the tube with adjustable Gas Blocks:contentReference[oaicite:15]{index=15} and free-float Handguards:contentReference[oaicite:16]{index=16} for a harmonized setup that stays flat in rapid fire. Every listing calls out diameter, position count, and any state-specific brace or threaded-barrel limits, and GrabAGun ships direct to your door where legal. Budget tight after ammo restocks? Take advantage of Shoot Now Pay Later! and break up the cost interest-free. Straight answers, same-day processing, and parts that work—GrabAGun keeps your rifle cycling smooth and legal with the buffer tubes built to last.
