Spikes Tactical
Spikea (TM)s Tactical Calico Lower/Upper Set 223 Rem/556NATO Sniper Green Cerakote
$521.99Get the best deal on the Spikes Tactical Calico Lower/Upper Set STS1616-PSG9 .223 Rem / 5.56 N/A Uppers at GrabAGun.com.…
Uppers
354 products
Spikes Tactical
Spikea (TM)s Tactical Honey Badger Semi-automatic Lower/Upper Set 223 Rem/556NATO Tactical Grey
$521.99Get the best deal on the Spikes Tactical Honey Badger Semi-automatic Lower/Upper Set STS1620-PTG9 .223 Rem / 5.56 N/A Up…
Spikes Tactical
Spikes Tactical Complete Upper Black 5.56 16 Barrel
$739.99Get the best deal on the Spikes Tactical Complete Upper 5.56 16 Uppers at GrabAGun.com. Get the best deals on Uppers for…
Spikes Tactical
Spikes Tactical ST15 Stripped Flat Top Upper Receiver Black
$109.99Get the best deal on the Spikes Tactical ST15 Stripped Flat Top Upper Receiver SFT50M4 Uppers at GrabAGun.com. Get the b…
Spikes Tactical
Spikes Tactical 9mm Luger AR-15 Complete Upper Receiver
$109.99Get the best deal on the Spikes Tactical AR-15 Complete Upper Receiver SFT902D 9mm Uppers at GrabAGun.com. Get the best …
Spikes Tactical
Spike s Tactical Generation 2 Billet Upper 223 Remington 556NATO Mil-Spec Barrel Nut
$243.00Get the best deal on the Spikes Tactical Generation 2 SFT52B2 .223 Rem / 5.56 Uppers at GrabAGun.com. Get the best deals…
Spikes Tactical
Spikes Tactical ST-15 Enhanced Mid-Length Complete Upper 5.56 / .223 Rem 16-inch CHF
$630.00Get the best deal on the Spikes Tactical ST-15 Enhanced Mid-Length Complete Upper STU5435-MLS 5.56 / .223 Rem 16 Uppers …
Spikes Tactical
Spikes Tactical 5.56 NATO M4 LE Upper 16-inch Black LE
$739.99Get the best deal on the Spikes Tactical Black STU5025M4S 5.56 / .223 Rem 16 Uppers at GrabAGun.com. Get the best deals …
Spikes Tactical
Spike s Tactical 16-inch AR-15 Complete Upper 5.56 NATO M4 LE with 9-inch Rail
$743.40Get the best deal on the Spikes Tactical M4 LE STU5025R9S 5.56 / .223 Rem Uppers at GrabAGun.com. Get the best deals on …
Spikes Tactical
Spikes Tactical STU5435-R2S ST-15 Enhanced Mid Length Upper 5.56 16In
$788.40Get the best deal on the Spikes Tactical ST-15 STU5435-R2S 5.56 16.0 In Uppers at GrabAGun.com. Get the best deals on Up…
Spikes Tactical
Spikes Tactical Complete Upper Receiver 5.56 NATO / .223 Rem 16 Barrel
$905.40Get the best deal on the Spikes Tactical Complete Upper Receiver STU5050-CQ2D 5.56 / .223 Rem 16 Uppers at GrabAGun.com.…
Silencerco
SilencerCo SCO15 Stripped Upper Receiver for AR-15
$219.00Get the best deal on the Silencerco SCO15 AC5065 Uppers at GrabAGun.com. Get the best deals on Uppers for sale online at…
Sig Sauer
Sig Sauer MCX-Spear LT Upper Receiver Flat Dark Earth .300 AAC Blackout 9 Barrel
$1569.99Shop the Sig Sauer MCX-Spear LT 300 Blackout upper in FDE with 9 threaded barrel adjustable gas dual rod recoil 3-prong …
Sig Sauer
Sig Sauer MCX-Rattler LT Upper Receiver .300 AAC Blackout 6.75 Barrel
$1664.99Shop the Sig Sauer MCX-Rattler LT 300 Blackout upper with 6.75 CHF threaded barrel adjustable gas system dual rod recoil…
Sig Sauer
Sig Sauer MCX-Spear LT Upper/Conv. Kit Black .300 AAC Blackout 9 Barrel
$1569.99Get the best deal on the Sig Sauer MCX-Spear LT Upper/Conv. Kit UAMCX-300B-9B-LT-BLK .300 AAC Blackout 9 Uppers at GrabA…
Sharps Bros
Sharps Bros Billet Upper 5.56 / .223 Rem w/ Dust Cover
$212.99Get the best deal on the Sharps Bros Billet Upper SBUR04 5.56 / .223 Rem Uppers at GrabAGun.com. Get the best deals on U…
Seekins Precision
Seekins Precision SP BILLET 223 UPPER BLK
$260.99Get the best deal on the Seekins Precision Billet 10900009 Uppers at GrabAGun.com. Get the best deals on Uppers for sale…
Seekins Precision
Seekins Precision IRMT-3 AR-15 Billet Upper Receiver Black
$263.99Get the best deal on the Seekins Precision IRMT 3 0010900011 .223 Wylde Uppers at GrabAGun.com. Get the best deals on Up…
Seekins Precision
SEEKINS IRMT-R BILLET UPPER BLK
$263.99Get the best deal on the Seekins Precision Integrated Rail Mounting Techn 10900007 Uppers at GrabAGun.com. Get the best …
Santan Tactical
SanTan Tactical STT-15 Lite Pillar Upper Receiver
$193.99Get the best deal on the SanTan Tactical STT-15 Lite Pillar Upper Receiver STT-15-LT-PILLAR-UPPER Uppers at GrabAGun.com…
Santan Tactical
SanTan Tactical STT-15 Pillar Upper Receiver
$199.99Get the best deal on the SanTan Tactical STT-15 Pillar Upper Receiver STT-PILLAR-1 Uppers at GrabAGun.com. Get the best …
Ruger
Ruger Stripped Upper Receiver Multi-Cal
$67.19Shop the Ruger stripped forged upper receiver in black for AR-15 pattern rifles and pistols perfect for custom builds fo…
Ruger
Ruger Assembled Upper Receiver Multi-Cal
$119.99Shop the Ruger assembled forged upper receiver in black for AR-15 pattern rifles and pistols with forward assist and eje…
Rock River Arms
Rock River Arms Tactical Carbine Complete Upper .450 BM 16 Barrel w/ 5-Round Mag
$659.99Get the best deal on the Rock River Arms Tactical Carbine Complete Upper 450B0592 .450 BM 16 Uppers at GrabAGun.com. Get…