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Uppers & Lowers

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All Accessories Gun Accessories29,005 Gun Parts29,728 Uppers & Lowers1,701 Magazines6,761 Gun Lights462 Cleaning & Maintenance374 Black Powder Accessories452 Air Gun Accessories156 Slingshot Accessories9 Slingshots26 Holsters11,814 Holders11,993 Safes & Vaults473 Cases, Backpacks & Bags1,327 Knives260 Blades & Tools146 Personal Protection2,366 Police Gear13,763 Reloading Supplies10,816 Other Accessories9,069

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1,417 products1 refinements applied

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MaterialAny⌄

Aluminum447075 Aluminum247075 T6 Aluminum14Stainless Steel9Steel9T6 6061 billet aluminum9

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Aero Precision233Cmmg101Brownells53Faxon Firearms39Tactical Solutions34Luth-ar32

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Locked & Loaded1,417East Valley Tactical1,010

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Prices use the lowest matching in-stock offer, or the lowest matching offer when none are in stock.

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Aero Precision
M5E1 Complete Upper
Uppers
Checked 1h ago
$829.99
Out of stock
Locked & Loaded
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Aero Precision
M5E1 Complete Upper
Uppers
Checked 1h ago
$824.99
Out of stock
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LMT Defense
Mars-H Sopmod Complete Lower Receiver
Lowers
Checked 1h ago
$1,324.68
Out of stock
Locked & Loaded
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LMT Defense
Mars-L Sopmod Complete Lower Receiver
Lowers
Checked 1h ago
$940.50
Out of stock
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Fightlite Industries
MCR BELT-FED Upper Receiver Full Auto
Uppers
Checked 1h ago
$5,899.99
Out of stock
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Fightlite Industries
MCR Dual-Feed 223 Wylde Semi-Auto Upper Receiver
Uppers
Checked 1h ago
$5,174.99
Out of stock
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Fightlite Industries
MCR Dual-Feed 223 Wylde Semi-Auto Upper Receiver
Uppers
Checked 1h ago
$5,174.99
Out of stock
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Zev
MEGA AR15 Billet GTR-3H Ambi Receiver Set
Lowers
Checked 1h ago
$428.08
Out of stock
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Zev
MEGA AR15 Billet GTR-3S Ambi Lower Receiver
Lowers
Checked 1h ago
$91.30
Out of stock
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Zev
MEGA AR15 Forged Lower Receiver
Lowers
Checked 1h ago
$114.26
Out of stock
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Zev
MEGA AR15 Forged Upper Receiver
Complete Uppers
Checked 1h ago
$108.47
Out of stock
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Midwest Industries
Midwest AR15 Forged Upper- Complete
Uppers
Checked 1h ago
$109.95
Out of stock
Locked & Loaded
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Midwest Industries
Midwest Upper Full MLOK 16" 223WYLDE
Uppers
Checked 1h ago
$595.95
Out of stock
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Midwest Industries
Midwest Upper G3 MLOK 10.5" 223WYLDE
Uppers
Checked 1h ago
$554.95
Out of stock
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Midwest Industries
Midwest Upper G3 MLOK 16" 223WYLDE
Uppers
Checked 1h ago
$575.00
Out of stock
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Midwest Industries
Midwest Upper LGHT WGHT MLOK 16"223W
Uppers
Checked 1h ago
$575.00
Out of stock
Locked & Loaded
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Ati
Millsport Upper 300BLK 16" ML
UppersFinish: Black
Checked 1h ago
$248.35
Out of stock
Locked & Loaded
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Ati
Millsport Upper 5.56mm 16" ML
UppersFinish: Black
Checked 1h ago
$238.00
Out of stock
Locked & Loaded
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Primary Weapons
MK1 Mod 2-M Complete Pistol Lower Receiver
LowersFinish: Anodized
Checked 1h ago
$599.95
Out of stock
Locked & Loaded
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Griffin Armament
MK1 Patrol 14.5" Upper Receiver 5.56mm Black
Uppers
Checked 1h ago
$1,199.00
Out of stock
Locked & Loaded
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Precision Reflex
MK12 Mod-H .223/5.56 NATO Complete Upper Receiver for AR-15
UppersFinish: Cerakote
Checked 1h ago
$1,471.10
Out of stock
Locked & Loaded
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Geissele Automatics
MK16 Super Duty Complete Upper Receivers 5.56mm
Uppers
Checked 1h ago
$1,350.00
Out of stock
Locked & Loaded
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Geissele Automatics
MK16 Super Duty Complete Upper Receivers 5.56mm
Uppers
Checked 1h ago
$1,350.00
Out of stock
Locked & Loaded
Go to deal View product
Geissele Automatics
MK16 Super Duty Complete Upper Receivers 5.56mm
Uppers
Checked 1h ago
$1,350.00
Out of stock
Locked & Loaded
Go to deal View product
Geissele Automatics
MK16 Super Duty Complete Upper Receivers 5.56mm
Uppers
Checked 1h ago
$1,350.00
Out of stock
Locked & Loaded
Go to deal View product
Geissele Automatics
MK16 Super Duty Complete Upper Receivers 5.56mm
Uppers
Checked 1h ago
$1,200.00
Out of stock
Locked & Loaded
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Geissele Automatics
MK16 URG-I Complete Upper Receivers 5.56mm
Complete Uppers · Uppers
Checked 1h ago
$1,479.00
Out of stock
Locked & Loaded
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Geissele Automatics
MK16 URG-I Complete Upper Receivers 5.56mm
Complete Uppers · Uppers
Checked 1h ago
$1,479.00
Out of stock
Locked & Loaded
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Brownells
Montgo-9 9mm Upper Receiver
Uppers
Checked 1h ago
$550.00
Out of stock
Locked & Loaded
Go to deal View product
New Frontier Armory
New Frontier Boss Gen2 16" .223 Wylde Black
Receiver Sets
Checked 1h ago
$848.70
Out of stock
Locked & Loaded
Go to deal View product
New Frontier Armory
New Frontier C10 Upper Recvr AR10 Stripped Billet Black
UppersMaterial: Aluminum
Checked 1h ago
$133.50
Out of stock
Locked & Loaded
Go to deal View product
New Frontier Armory
New Frontier Gtac Manga Warior 16" .556 Cerakote Blue
Receiver Sets
Checked 1h ago
$1,009.13
Out of stock
Locked & Loaded
Go to deal View product
Next Level Armament
NLA Complete AR15 Lower Forged B5 Bravo Stock Black
Receiver Sets
Checked 1h ago
$280.00
Out of stock
Locked & Loaded
Go to deal View product
Next Level Armament
NLA Forged AR15 Upper Receiver Black
Receiver Sets
Checked 1h ago
$110.00
Out of stock
Locked & Loaded
Go to deal View product
Nordic Components
Nordic 12 Gauge Low-Drag Follower Nova
Lowers
Checked 1h ago
$15.53
Out of stock
Locked & Loaded
Go to deal View product
Nordic Components
Nordic Forged Upper Stndrd A3
Uppers
Checked 1h ago
$99.99
Out of stock
Locked & Loaded
Go to deal View product

36 shown · 1,417 results

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