AR-15 Uppers

.50 Beowulf® | AR-15 Uppers
All .50 Beowulf® upper receiver assemblies are fully-complete, function-tested, and ready to fire. All available products and options are visible in the Online Store. We do not produce custom weapons.
Flat-top receiver, 16.5" chrome moly barrel, 1:20 twist rate, standard A2-type two-piece handguard, and standard Picatinny railed gas block. Direct impingement operating system. Ships with one 7-round magazine. This unit is 100% complete and is compatible with any standard-specification lower receiver (no modifications required). Weight of upper is 4.45 lbs.
$685.00
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Flat-top receiver, 16.5" button-rifled, chrome moly barrel, 1:20 twist rate, and G10 composite free-floating rifle-length handguard. Direct impingement operating system. Built with refined components featuring either durable materials or improved finishing processes to endure the most extreme conditions. 49/64-20 muzzle threading (non-optional) with standard thread protector installed. One MK10 3-inch Picatinny rail section is included and installed on the top position of the handguard and one sling swivel stud is installed on the bottom side of the handguard. It is possible to install four MK10 rail sections onto the handguard at the muzzle end in the positions of 3-, 6-, 9-, and 12-o'clock. The upper receiver assembly is produced in standard, durable Kryptek® Highlander camouflage (non-optional) and includes one 7-round magazine. This unit is 100% complete and is compatible with any standard-specification lower receiver (no modifications required).

Our current, estimated production lead time for this item is two to four weeks. See the Production Lead Time section for details.
$1,190.00
Flat top receiver, 16.5" chrome moly barrel, 1:20 twist rate, G10 composite free-floating handguard, and a low-profile gas block. Direct impingement operating system. Ships with one 7-round magazine. This unit is 100% complete and is compatible with any standard-specification lower receiver (no modifications required). Weight of upper is 4.25 lbs.
$750.00
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Flat top receiver, 16.5" chrome moly barrel, 1:20 twist rate, Picatinny rail gas block, detachable front sight and rear carry handle. Direct impingement operating system. Ships with one 7-round magazine. This unit is 100% complete and is compatible with any standard-specification lower receiver (no modifications required). Weight of upper is 5.37 lbs.
$780.00
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Flat-top receiver, 16.5" chrome moly barrel, 1:20 twist rate, and low-profile gas block with Midwest Industries free-floating four-railed handguard. Direct impingement operating system. Optionally threaded 49/64-20. Ships with one 7-round magazine. This unit is 100% complete and is compatible with any standard-specification lower receiver (no modifications required). Weight of upper is 4.45 lbs.
$890.00
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Flat-top receiver with 12-inch barrel and carbine-length A2-type handguard. 1:20 twist rate. Direct impingement operating system. Complete upper receiver comes with 49/64-20 TPI threaded muzzle. This upper receiver assembly is intended for use with a registered SBR or class III lower receiver. This unit is 100% complete and is compatible with any standard-specification lower receiver (no modifications required). All NFA rules apply. Threaded muzzle devices are optional and must be selected as an upgrade option. Ships with one 7-round magazine. Weight of upper is 4.3 lbs.
$790.00
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