Upper Receiver
Find the exact complete or stripped AR-15 upper receiver for your next build. We stock forged and billet uppers, cold hammer-forged barrels, low-profile gas blocks, and advanced bolt carrier groups (BCGs) engineered for extreme reliability and sub-MOA accuracy.
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FCD Forward Controls Design Ambidextrous Charging Handle LPVO #ACF-L
Forward Controls Design, Inc
$118.75This is a new FCD (Forward Controls Design) Ambidextrous Charging Handle. ACF-L is an AR15/M16 ambidextrous charging handle based on our ACF. Whereas with the ACF, we kept the T handle nearly the...$118.75 -
Magpul Industries M-LOK Aluminum 3 Slot Rail Section MAG580-BLK
Magpul Industries
$18.00The Magpul M-LOK Aluminum Rail Section — 3 Slot (MAG580-BLK) is Magpul's precision-machined aluminum Picatinny rail section for M-LOK compatible handguards. The 3-slot rail section installs directly...$18.00 -
Dead Air Armament Key Mount Muzzle Brake 45 Caliber 5/8x24 DA161
Dead Air Armament
$75.00The Dead Air Key Mount Muzzle Brake (DA161) in .45 caliber with 5/8x24 thread pitch is a precision-machined muzzle device that combines functional recoil reduction with Dead Air's KeyMo quick-detach...$75.00 -
Dead Air Armament Xeno Flash Hider 5/8x24 DA122
Dead Air Armament
$75.00The Dead Air Xeno Flash Hider (DA122) with 5/8x24 thread pitch is a precision-machined muzzle device designed as the foundation of Dead Air's Xeno suppressor mounting system. The Xeno Flash Hider...$75.00 -
LanTac USA M-Spec Carbine Gas Tube 01-MSPEC-GT-CRBN
LanTac
$18.99This is a new LanTac USA LLC M-Spec Carbine Gas Tube. It fits AR 15 with carbing length- gas system, comes complete with gas tube roll pin, is laser engraved, and manufactured from 306 stainless...$18.99 -
Out of stock
LMT Defense- Purchase the MRP-L MLOCK 11.5" Shovelnose AR15 Upper Receiver #L7ZN2A get the Lower Receiver #M7SL for FREE
LMT Defense
$1,045.00Upper Receiver: The patented LMT monolithic rail platform (MRP) upper receiver, has a receiver and handguard that are made from a single piece of aerospace grade aluminum. The barrel is held in place...$1,045.00 -
LMT Defense- Purchase the MRP-L MLOK 11.5" Specwar AR15 Upper Receiver #L7Z1A get the Lower Receiver #M7SL for FREE
LMT Defense
$1,045.00Upper Receiver: The patented LMT monolithic rail platform (MRP) upper receiver, has a receiver and handguard that are made from a single piece of aerospace grade aluminum. The barrel is held in place...$1,045.00 -
Out of stock
LMT Defense- Purchase the MRP-L Quad Rail 13.25" AR15 Upper Receiver #L7RA1A get the Lower Receiver #M7SL for FREE
LMT Defense
$1,045.00Upper Receiver: The patented LMT monolithic rail platform (MRP) upper receiver, has a receiver and handguard that are made from a single piece of aerospace grade aluminum. The barrel is held in place...$1,045.00 -
LMT Defense- Purchase the MRP-L Quad Rail 9.25" AR15 Upper Receiver #L7S1A get the Lower Receiver #M7SL for FREE
LMT Defense
$989.00Upper Receiver: The patented LMT monolithic rail platform (MRP) upper receiver, has a receiver and handguard that are made from a single piece of aerospace grade aluminum. The barrel is held in place...$989.00 -
LMT Defense- Purchase the MRP-L Compact Length MLOK 7.25" AR15 Upper Receiver #L7NX1A get the Lower Receiver #M7SL for FREE
LMT Defense
$989.00Upper Receiver: The LMT L7NX1A CQB Receiver is a bare monolithic MLOK upper receiver that fits intermediate-caliber cartridges with barrels between 10.5” and 18”. Additionally, this new model...$989.00 -
LMT Defense- Purchase the MRP-L MLOK 9.25" AR15 Upper Receiver #L7X1A get the Lower Receiver #M7SL for FREE
LMT Defense
$989.00Upper Receiver: The patented LMT monolithic rail platform (MRP) upper receiver, has a receiver and handguard that are made from a single piece of aerospace grade aluminum. The barrel is held in...$989.00 -
LMT Defense- Purchase the MRP-L MLOCK 13.25" AR15 Upper Receiver #L7Y1A get the Lower Receiver #M7SL for FREE
LMT Defense
$1,045.00Upper Receiver: The patented LMT monolithic rail platform (MRP) upper receiver, has a receiver and handguard that are made from a single piece of aerospace grade aluminum. The barrel is held in place...$1,045.00