AR15 Uppers and Upper Parts
AR-15 Uppers and Upper Parts to fit Milspec AR15, M16, and M4 Firearms.
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On Sale
GunTec USA
GunTec Short Sectional Rail for Free Floating AR15 Handguard
$8.95$6.36$7.95Guntec Short Accessory RailExtra Rail Fits AR15 Free Float Handguards- Short, 2¾ inch Picatinny Accessory rail to fit Guntec Free Float handguards. Comes with two mounting screws and mounts in the grooves on the bottom and sides of the Free Float...018-HGRAIL$8.95$6.36$7.95 -
On Sale
GunTec USA
AR15 Barrel Nut Shim for Free Floating Handguard
$9.95$5.95$6.95AR15 barrel nut shim for free float handguard/quad rail. • Helps improve torque, timing, indexing, alignment of barrel nut • This 0.32mm stainless steel shim fits between the barrel nut and upper receiver • Works with .223/5.56/300 AAC Blackout • Does...018-SHIM$9.95$5.95$6.95 -
On Sale
Aero Precision
Stainless AR15/AR10 Gas Tubes
$13.95$16.50Features:Stainless Steel Gas Tube for AR15 & AR10 riflesLengths: Rifle 15.125", Mid 11.75", Carbine 9.8" and Pistol 6.6875"Roll pin includedMade in the USA198-APGT$13.95$16.50 -
JP Rifles
JP Low Profile Adjustable AR15 Gas Block System .750 Bore
$79.95$75.95JP Low Profile, Non-RailedAdjustable AR15 Gas Block System .750 Bore Allows tuning the AR15 bolt velocity to reduce bolt slamming, manage recoil, and increase accuracy potential. The JPGS-5B model gas block is our low...135-JPGS-5B$79.95$75.95 -
Choate Gunstocks
AR15/M16 Handguard Rail Cover
$3.84AR15/M16 Rail Cover for Railed Handguard or Forend. This rail cover is designed to fit all Mil-Standard M1913 picatinny rails. Black.317-160926$3.84 -
Wheeler
AR-15 Receiver Link Kit
$16.99AR-15 Receiver Link KitHolds Your Upper In Open Position for Cleaning and Service The AR-15 Adjustable Receiver Link is designed to maintain and secure the opened position of your AR-15 upper and lower assembly. The kit comes with one upper link...201-156000$16.99 -
Hogue
Pre-Bent AR-15 Gas Tube for Hogue Carbine Forends
$20.00$18.00Pre-Bent Gas Tube for AR-15 Carbine Length Forends This pre-bent gas tube is required when using Hogue AR-15 Carbine Length Free Float Forends. The internal dimensions of a Hogue Carbine Length Forend are restricted somewhat and this requires...787-00014$20.00$18.00 -
SOTA Arms
SOTA Arms Assembled AR-15 Upper
$44.95AR15 Assembled Upper Receiver by SOTA ArmsThe AR15 Assembled Upper Receiver comes with the port door and forward assist already installed. CNC Machined from Billet aluminum, this assembled upper meets and exceeds mil-spec M16/M4 specifications and...195-DA-501$44.95 -
E. Arthur Brown Company
AR15 Bolt Carrier Group Black Nitride 6.8 SPC
$89.956.8 Rem SPC AR15 Bolt Carrier Group Shot Peened Black Nitride Finish w/No Logo Fits 6.8 Rem SPC, 400 Legend, 224 Valkyrie, etc. Precision machined complete BCG (Bolt Carrier Group) with Black Nitride finish for excellent durability and...195-DA-506$89.95 -
E. Arthur Brown Company
AR15 Bolt Carrier Group Black Nitride 6.5 Grendel Type II
$79.95Black Nitride AR15 Bolt Carrier Group Shot Peened Black Nitride Finish w/No Logo Fits 6.5 Grendel Type II, 6 ARC, etc. Precision machined complete BCG (Bolt Carrier Group) with Black Nitride finish for the excellent durability and...195-DA-528$79.95 -
E. Arthur Brown Company
AR15 Bolt Carrier Group Black Nitride 223/5.56
$69.95Black Nitride AR15 Bolt Carrier Group Shot Peened Black Nitride Finish w/No Logo Fits 223 Rem, 5.56 NATO, 300 Blackout, 350 Legend, etc. Precision machined complete BCG (Bolt Carrier Group) with Black Nitride finish for the excellent...195-DA-502$69.95 -
E. Arthur Brown Company
AR-15 Gas Block Low Profile .936 Steel
$19.95$16.95AR-15 Gas Block – Low Profile .936" Steel Designed for larger-diameter barrels and compact builds, this .936" Low Profile Gas Block delivers strength and simplicity. Crafted from rugged 4150 steel with mil-spec specs and a non-reflective matte...127-GB936$19.95$16.95 -
E. Arthur Brown Company
AR-15 Gas Block .750 Low Profile Steel
$19.95$12.95This is a standard AR-15 Micro Sized Gas Block. Designed with the minimum profile to fit under nearly any handguard system, it snugly fits standard .750 diameter barrels. Has a shallow "cut" mark in the front face for those who want to do witness marking...127-GB01-L$19.95$12.95 -
E. Arthur Brown Company
AR-15 Ambidextrous Charging Handle Black
$19.95$16.95AR-15 Ambidextrous Charging Handle Black A very nice ambidextrous charging handle at an affordable price. Lightweight anodized black aluminum. E. Arthur Brown Company, Inc 4088 County Road 40 NW, Garfield, MN 56332127-CH-AMBI-ST$19.95$16.95 -
E. Arthur Brown Company
AR15 Bolt Carrier Group Nickel Boron .223/5.56
$109.95Nickel Boron AR15 Bolt Carrier Group Shot Peened Nickel Boron Finish w/No Logo Fits 223, 5.56, 350 Legend, 300 Blackout, etc. Precision machined complete BCG (Bolt Carrier Group) with Nickel Boron finish for the best lubricity, function,...195-DA-504$109.95 -
CMMG
CMMG Gas Tube Kit, Mid Length - 55DA1EE
$17.95CMMG Gas Tube Kit, Mid Length - 55DA1EEFits AR-15Mid LengthStainless SteelIncludes Roll Pin314-55DA1EE$17.95 -
CMMG
CMMG Gas Tube Kit, Carbine - 55DA193
$16.95CMMG Gas Tube Kit, Carbine - 55DA193Fits AR-15Carbine LengthStainless SteelIncludes Roll Pin314-55DA193$16.95 -
E. Arthur Brown Company
AR-15 12" M-Lok Super Slim Light Free Float Handguard (MADE IN USA)
$109.99USA Made 12 Inch Super Slim Light M-Lok Free Float Handguard Includes barrel nut and necessary hardware Features: Solid 7075-T6 Aluminum Super Lightweight design Hybrid Picatinny/Keymod Top Rail Made in USA One-Piece Free Float Design and...196-FMLUS-12D$109.99 -
M-Lok 10 inch Super Slim Free Float Handguard fits AR10/LR308
$99.99M-Lok 10" Super Slim AR10/LR308 Free Float Handguard w/Steel Barrel Nut Features: Mid Length Handguard Rail Solid 7075-T6 Aluminum Super Lightweight design Hybrid Picatinny/M-Lok Top Rail One-Piece Free Float Design and Construction Includes barrel...196-FML308-10$99.99 -
E. Arthur Brown Company
AR-10 Bolt Assembly LR-308 Nickel Boron - DPMS Gen 1 Compatible.
$139.00AR10/ LR308 Bolt Assembly, Nickel Boron Finish.- Replaces your factory bolt assembly and fits into your Bolt Carrier. Compatible with all AR10/LR308 DPMS Gen 1 specs but made better with superior materials and production processes. Our bolts are made...199-UP049$139.00