Results for: upper receivers

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Primary Arms Updated Aug 11, 2026

Sons Of Liberty Gun Works Stripped AR-15 Upper Receiver - Open Box

$110.25

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Primary Arms Updated Aug 11, 2026

Sons Of Liberty Gun Works Broadsword L89 Barreled AR-15 Upper Receiver - .223 Wylde - 14.5" P/W - NOX

$1375.00

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Primary Arms Updated Aug 11, 2026

Sons Of Liberty Gun Works Broadsword L89 Barreled AR-15 Upper Receiver - .223 Wylde - 14.5" - No Muzzle Device

$1275.00

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Primary Arms Updated Aug 11, 2026

Sons Of Liberty Gun Works Broadsword L89 Barreled AR-15 Upper Receiver - .223 Wylde - 12.5" - No Muzzle Device

$1175.00

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Primary Arms Updated Aug 11, 2026

Sons Of Liberty Gun Works L89 Barreled AR-15 Upper Receiver - 5.56 - 14.5" P/W - HUXWRX

$1050.00

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Primary Arms Updated Aug 11, 2026

Sons Of Liberty Gun Works L89 Barreled AR-15 Upper Receiver - 5.56 - 11.5" - A2

$950.00

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Primary Arms Updated Aug 11, 2026

Sons Of Liberty Gun Works EXO3 Barreled AR-15 Upper Receiver - 5.56 - 14.5" P/W - HUXWRX

$825.00

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Primary Arms Updated Aug 11, 2026

Sons Of Liberty Gun Works L89 Barreled AR-15 Upper Receiver - 5.56 - 12.5" - A2

$850.00

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Primary Arms Updated Aug 11, 2026

Sons Of Liberty Gun Works EXO3 Barreled AR-15 Upper Receiver - 5.56 - 11.5" - A2

$725.00

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Primary Arms Updated Aug 11, 2026

San Tan Tactical Forged Stripped AR-15 Upper Receiver

$119.00

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Primary Arms Updated Aug 11, 2026

Q Sugar Weasel Complete AR-15 Upper Receiver - 5.56 - 13" - Tan

$1450.00

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Primary Arms Updated Aug 11, 2026

Primary Weapons Systems MK111 MOD 2-M Complete AR-15 Upper Receiver - .223 Wylde - 11.85"

$1399.95

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Primary Arms Updated Aug 11, 2026

Primary Weapons Systems MK111 MOD 1-M Complete AR-15 Upper Receiver - .223 Wylde - 11.85"

$1129.95

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Primary Arms Updated Aug 11, 2026

Precision Defense Barreled AR-15 Upper Receiver - 5.56 - 16" - Open Box

$224.99

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Primary Arms Updated Aug 11, 2026

Precision Defense Assembled AR-15 Upper Receiver - OPEN BOX

$52.49

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Primary Arms Updated Aug 11, 2026

One Horse SOCOM Complete AR-15 Upper Receiver - 5.56 - 16"

$309.99

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Primary Arms Updated Aug 11, 2026

One Horse Complete AR-15 Upper Receiver - 5.56 - 10.5"

$299.99

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Primary Arms Updated Aug 11, 2026

One Horse A3 Stripped AR-15 Upper Receiver

$51.99

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Primary Arms Updated Aug 11, 2026

Next Level Armament Upper Receiver Reaction Rod - Nitrided

$66.00

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Primary Arms Updated Aug 11, 2026

Noveske Rifleworks N4 SPR Complete AR-15 Upper Receiver - 6mm ARC - 18" - FDE

$1925.00

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Primary Arms Updated Aug 11, 2026

Noveske Rifleworks N4 DDF Extra Thicc Afghan Complete AR-15 Upper Receiver - 6mm ARC - 14.5" - FDE

$1900.00

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Primary Arms Updated Aug 11, 2026

Noveske Rifleworks N4 Afghan Complete AR-15 Upper Receiver - 6mm ARC - 14.5" - FDE

$1825.00

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Primary Arms Updated Aug 11, 2026

Noveske Rifleworks N4 OG Complete AR-15 Upper Receiver - 6mm ARC - 12.5" - FDE

$1775.00

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Primary Arms Updated Aug 11, 2026

Noveske Rifleworks N4 Afghan Complete AR-15 Upper Receiver - 6mm ARC - 14.5" - Tiger Eye

$1733.75

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Primary Arms Updated Aug 11, 2026

Noveske Rifleworks N4 Shorty Complete AR-15 Upper Receiver - 300 Blackout - 10.5" - Bazooka Green

$1600.00

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Primary Arms Updated Aug 11, 2026

Noveske Rifleworks N4 Shorty Complete AR-15 Upper Receiver - 300 Blackout - 10.5" - Tiger Eye

$1520.00

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Primary Arms Updated Aug 11, 2026

Noveske Rifleworks N4 Infidel Complete AR-15 Upper Receiver - 5.56 - 13.7" - FDE

$1525.00

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Primary Arms Updated Aug 11, 2026

Noveske Rifleworks N4 Chainsaw Complete AR-15 Upper Receiver - 300 Blackout - 10.5" - A2

$1175.00

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Primary Arms Updated Aug 11, 2026

Midwest Industries .308 Upper Receiver Rod - Open Box

$94.50

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Primary Arms Updated Aug 11, 2026

Lewis Machine & Tool Lewis Machine and Tool MRP-L Stripped AR-15 Upper Receiver - 9.25" - M-LOK Handguard

$940.50

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Primary Arms Updated Aug 11, 2026

Lbe Unlimited M4 Stripped AR-15 Upper Receiver

$80.00

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Primary Arms Updated Aug 11, 2026

Lbe Unlimited AR-15 7075 Assembled Upper Receiver

$124.00

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Primary Arms Updated Aug 11, 2026

Hodge Defense Systems MOD1 URG Complete AR-15 Upper Receiver - 6mm ARC - 16" - BLEM

$1494.00

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Primary Arms Updated Aug 11, 2026

Hodge Defense Systems MOD1 URG Complete AR-15 Upper Receiver - 5.56 - 16" - BLEM

$1376.00

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Primary Arms Updated Aug 11, 2026

Heckler & Koch MR762 A4 7.62 NATO Complete Upper Receiver Kit - 13"

$2184.99

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Primary Arms Updated Aug 11, 2026

Heckler & Koch MR762 A4 7.62 NATO Complete Upper Receiver Kit - 16"

$2649.00

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Primary Arms Updated Aug 11, 2026

Geissele Automatics Super Duty Assembled AR-15 Upper Receiver - BLEMULA

$119.99

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Primary Arms Updated Aug 11, 2026

Geissele Automatics Super Duty Assembled AR-15 Upper Receiver - DDC

$210.00

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Primary Arms Updated Aug 11, 2026

Geissele Automatics Super Duty Assembled AR-15 Upper Receiver

$185.00

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Primary Arms Updated Aug 11, 2026

Geissele Automatics Border Patrol Center Tab MK20 Assembled AR-15 Upper Receiver - 9.6" - BLEMULA

$329.99

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Primary Arms Updated Aug 11, 2026

Geissele Automatics Super Duty Center Tab MK16 Assembled AR-15 Upper Receiver - 16.5" - DDC - BLEMULA

$329.99

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Primary Arms Updated Aug 11, 2026

Geissele Automatics Geissele Super Duty Assembled AR-15 Upper Receiver - DDC - Open Box

$154.35

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Primary Arms Updated Aug 11, 2026

Faxon Firearms Match Series Complete AR-15 Upper Receiver - .338 ARC - 9" - Suppressor Ready

$920.00

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Primary Arms Updated Aug 11, 2026

Faxon Firearms Duty Series Gunner Complete AR-15 Upper Receiver - 5.56 - 11.5" - Suppressor Ready

$895.00

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Primary Arms Updated Aug 11, 2026

Faxon Firearms Match Series Gunner Complete AR-15 Upper Receiver - .338 ARC - 12.5"

$900.00

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Primary Arms Updated Aug 11, 2026

Faxon Firearms Match Series Gunner Complete AR-15 Upper Receiver - 6mm ARC - 12.5" - Suppressor Ready

$863.00

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Primary Arms Updated Aug 11, 2026

Faxon Firearms Match Series Gunner Complete AR-15 Upper Receiver - 6mm ARC - 16"

$805.00

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Primary Arms Updated Aug 11, 2026

Faxon Firearms Duty Series Gunner Complete AR-15 Upper Receiver - 5.56 - 16" - Suppressor Ready

$797.00

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Primary Arms Updated Aug 11, 2026

Faxon Firearms Duty Series Gunner Complete AR-15 Upper Receiver - 5.56 - 16"

$679.00

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Primary Arms Updated Aug 11, 2026

Faxon Firearms Match Series Gunner Complete AR-15 Upper Receiver - .223 Wylde - 16"

$679.00

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Primary Arms Updated Aug 11, 2026

Faxon Firearms Duty Series Barreled AR-15 Upper Receiver - 5.56 - 16" - Suppressor Ready

$608.00

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Primary Arms Updated Aug 11, 2026

Faxon Firearms Duty Series Barreled AR-15 Upper Receiver - 5.56 - 11.5" - Suppressor Ready

$603.00

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Primary Arms Updated Aug 11, 2026

Faxon Firearms Match Series Barreled AR-15 Upper Receiver - 6mm ARC - 16"

$552.00

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Primary Arms Updated Aug 11, 2026

Faxon Firearms Duty Series Barreled AR-15 Upper Receiver - 5.56 - 16"

$490.00

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Primary Arms Updated Aug 11, 2026

Faxon Firearms Stripped AR-15 Upper Receiver - With Completion Kit

$106.00

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Primary Arms Updated Aug 11, 2026

Faxon Firearms Enhanced Stripped AR-15 Upper Receiver

$92.00

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Primary Arms Updated Aug 11, 2026

Faxon Firearms Stripped AR-15 Upper Receiver

$69.99

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Primary Arms Updated Aug 11, 2026

Expo Arms Barreled AR-15 Upper Receiver - 5.56 - 16"

$249.99

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Primary Arms Updated Aug 11, 2026

Expo Arms Lite Barreled AR-15 Upper Receiver - 5.56 - 16"

$249.99

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Primary Arms Updated Aug 11, 2026

Expo Arms Barreled AR9 Upper Receiver - 9mm - 5.5"

$109.99

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Primary Arms Updated Aug 11, 2026

Expo Arms AR-15 Upper Receiver Parts Kit - Open Box

$14.96

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Primary Arms Updated Aug 11, 2026

Daniel Defense V7 Barreled AR-15 Upper Receiver - 5.56 - 11.5" - Primary Arms Exclusive

$899.99

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Primary Arms Updated Aug 11, 2026

Daniel Defense Big Hole Upper Receiver with Enhanced Feed Ramps

$239.00

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Primary Arms Updated Aug 11, 2026

Cross Machine Tool Ultra Precision AR-15 Upper Receiver - No Forward Assist - Open Box

$135.45

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Primary Arms Updated Aug 11, 2026

Cmmg Banshee Complete AR9 Upper Receiver - 9mm - 8"

$849.99

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Primary Arms Updated Aug 11, 2026

Bravo Company Manufacturing Barreled AR-15 Upper Receiver - 5.56 - 14.5" P/W - MCMR-13

$786.45

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Primary Arms Updated Aug 11, 2026

Battle Arms Development Workhorse Stripped AR-15 Upper Receiver - FDE - BLEM

$115.95

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Primary Arms Updated Aug 11, 2026

Battle Arms Development Workhorse Stripped AR-15 Upper Receiver - BLEM

$49.99

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Primary Arms Updated Aug 11, 2026

Bear Creek Arsenal BC-15 Complete AR-15 Upper Receiver - 5.56 - 16"

$256.95

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Primary Arms Updated Aug 11, 2026

Bear Creek Arsenal BC-15 5.56 NATO Upper Receiver - AR-15 Complete Upper - 10.5"

$200.88

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Primary Arms Updated Aug 11, 2026

Bear Creek Arsenal BC-15 Complete AR-15 Upper Receiver - 300 Blackout - 10.5"

$219.99

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Primary Arms Updated Aug 11, 2026

Bear Creek Arsenal BC-15 Complete AR-15 Upper Receiver - 300 Blackout - 7.5"

$179.95

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GrabAGun Updated Aug 10, 2026

8% OFF

Sig Sauer MCX-Rattler LT Upper Receiver .300 AAC Blackout 6.75 Barrel

$1664.99 $1799.99

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GrabAGun Updated Aug 10, 2026

8% OFF

Sig Sauer MCX-Spear LT Upper Receiver Flat Dark Earth .300 AAC Blackout 9 Barrel

$1569.99 $1699.99

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GrabAGun Updated Aug 10, 2026

29% OFF

Ruger Assembled Upper Receiver Multi-Cal

$119.99 $169.95

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