AR15 Uppers
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Complete and stripped AR-15 upper receivers, barrelled and bare, across barrel lengths and calibers. An upper is how you change what the rifle is — caliber, length, weight — without another transfer, since the serialised part stays in your safe.
Our guide to buying an AR-15 covers the upper-and-lower route, and the bolt carrier group guide covers what should be inside it. Uppers are not firearms and ship direct.
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Battle Arms Development WH556-URS-ODG Workhorse Upper Receiver Aluminum OD Green Anodized Receiver for AR15/M4
$115.95 -
Bilson Arms P7UFSFG10R1 BA-15FCP 338 ARC 10+1 12.50″ Threaded Barrel, Flat Dark Earth/Sniper Green Cerakote Aluminum Receiver w/Picatinny Rail, M-LOK Handguard
$1,300.00 -
BLACK RAIN UPPER RECEIVER 223REM BLK
$215.00 -
BOOTLEG BILLET AR 15 UPPER REC ASSMB
$179.95 -
CHIAPPA M4-22 G2 UPPR 22LR 16″ 28RD
$306.00 -
CMMG 22B5BD4AB Banshee MK4 22 LR 4.50″, Armor Black, M-LOK Free-Float Handguard for AR-Platform
$654.00 -
CMMG 28B260CCT Resolute 22 ARC 16.10″ 7075-T6 Aluminum 15″ M-LOK Handguard
$840.00 -
CMMG 28B260CMB Resolute 22 ARC 16.10″ 7075-T6 Aluminum 15″ M-LOK Handguard
$840.00 -
CMMG 28B940CCG Dissent 22 ARC 16.10″
$1,270.00 -
CMMG 28B940CSG Dissent 22 ARC 16.10″ 6061-T6 Aluminum
$1,187.00 -
CMMG 28B940CTI Dissent 22 ARC 16.10″ 6061-T6 Aluminum
$1,187.00 -
CMMG 28B940CTNG Dissent 22 ARC 16.10″ 6061-T6 Aluminum
$1,187.00 -
CMMG 30B0E67AB Dissent MK4 300 Blackout 6.50″, Left Side Charging Handle, Armor Black, Zeroed Linear Comp, 4.60″ M-LOK Handguard, Picatinny End Plate, Fits AR-Platform
$1,237.00 -
CMMG 30BC239AB Dissent MK4 300 Blackout 10.50″, Left Side Charging Handle, Armor Black, Zeroed Linear Comp, 9.60″ M-LOK Handguard, Picatinny End Plate, Fits AR-Platform
$1,237.00 -
CMMG 35B5FBCAB Resolute MK4 350 Legend 16.10″, Armor Black, M-LOK Free-Float Handguard for AR-Platform
$840.00 -
CMMG 55B8D86AB Dissent MK4 5.56x45mm NATO 10.50″, Left Side Charging Handle, Armor Black, Zeroed Blast Comp, 9.60″ M-LOK Handguard, Picatinny End Plate, Fits AR-Platform *UPPER ONLY
$1,237.00