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AR-15 upper parts and components to build or upgrade your rifle. GlockOne stocks complete uppers, barrels, bolt carrier groups, handguards and muzzle devices. Most parts ship straight to your door.
- AGM 1.5-12x25mm Rattler Thermal Rifle Scope/Monocular - 3092455004TH21Original price was: $1,193.78.$1,159.99Current price is: $1,159.99.
- AGM Global Vision Python-Micro Rifle Scope 2.7x50mmOriginal price was: $3,781.63.$3,299.99Current price is: $3,299.99.
- AGM Global Vision Taipan TM19-384, Thermal Imaging Monocular, 12 Micron, 384x288 (50 Hz), BlackOriginal price was: $1,563.65.$1,299.99Current price is: $1,299.99.
- AGM Global Vision Varmint LRF TS35-640 Thermal Rifle Scope 2-16x35mm - 3142555305RA31Original price was: $4,281.71.$3,899.99Current price is: $3,899.99.
- AGM Global Vision Varmint LRF TS50-640 Rifle Scope 2.5-20x50mmOriginal price was: $4,211.99.$3,799.99Current price is: $3,799.99.
- AGM Global Vision Weapon Laser Aiming Device, TanOriginal price was: $975.31.$859.99Current price is: $859.99.
- AGM Varmint V2 LRF 35-384 Thermal Imaging Rifle Optic w/ Built-In Laser Range FinderOriginal price was: $2,432.71.$2,299.99Current price is: $2,299.99.
- Battle Arms AR-10 Thumper Compensator 5/8X24 Threaded - BADTHUMPER30BNOriginal price was: $85.99.$69.99Current price is: $69.99.
- Crimson Trace MIL-SPEC Front Activation Replacement Laser Grip for Beretta 92/96/M9 Pistols, Black - LG-402MOriginal price was: $499.32.$411.09Current price is: $411.09.
- Crimson Trace RAD Micro Pro RED Sight - 01-01970Original price was: $291.47.$259.99Current price is: $259.99.
- Daniel Defense AR15 14.5" 5.56 NATO M4A1 RIII URG, FDEOriginal price was: $1,572.41.$1,399.99Current price is: $1,399.99.
- Daniel Defense AR15 16" 5.56 NATO DD4 RIII URGOriginal price was: $1,482.28.$1,412.99Current price is: $1,412.99.
Buy AR Upper Parts Online
Build the upper you want. GlockOne carries complete AR uppers, barrels in multiple lengths and calibers, bolt carrier groups, free-float handguards, muzzle devices and gas systems. Match your build with the right optic and ammo. Non-serialized parts ship direct with no FFL required.