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Home > AR15 Parts > AR15 Upper Half > Complete Upper Assemblies > Other Caliber Upper Assemblies

Other Caliber Upper Assemblies

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Products (Total Items: 36)
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CMMG MKW 6.5 GRENDEL Upper Group SBN AR15
CMMG MKW 6.5 GRENDEL Upper Group SBN AR15
Sale
$1,049.95  $919.95
In Stock.
CMMG .22LR 16” Upper Complete Mk4LE Optics Ready M4
CMMG .22LR 16” Upper Complete Mk4LE Optics Ready M4
Sale
$549.95  $509.95
In Stock.
Daniel Defense 6.8 SPC URG v7 Complete Upper Receiver
Daniel Defense 6.8 SPC URG v7 Complete Upper Receiver
Sale
$1,079.95  $896.36
In Stock.
CMMG 224 VALKYRIE Upper Group Mk4 DTR AR15 Sniper
CMMG 224 VALKYRIE Upper Group Mk4 DTR AR15 Sniper
Sale
$899.95  $859.95
In Stock.
Rock River Arms 9mm Carbine A4 Complete Upper Half AR15 RRA
Rock River Arms 9mm Carbine A4 Complete Upper Half AR15 RRA
Sale
$450.00  $422.50
In Stock.
Rock River Arms 9mm Pistol Length A4 Complete Upper AR15 RRA
Rock River Arms 9mm Pistol Length A4 Complete Upper AR15 RRA
Sale
$500.00  $455.00
In Stock.
Adams Arms 5.45 PDW 11.5
Adams Arms 5.45 PDW 11.5" Pistol Piston Upper
Sale
$655.95  $579.95
Out of Stock.
Adams Arms 16” .308 Patrol Enhanced Piston Upper UA-16-M-PE-308 Small Frame DPMS G2 Pattern
Adams Arms 16” .308 Patrol Enhanced Piston Upper UA-16-M-PE-308 Small Frame DPMS G2 Pattern
Sale
$999.99  $845.25
In Stock.
Adams Arms 16” .308 Patrol Battle Piston Upper UA-16-M-PBR-308 Small Frame DPMS G2 Pattern TEVO
Adams Arms 16” .308 Patrol Battle Piston Upper UA-16-M-PBR-308 Small Frame DPMS G2 Pattern TEVO
Sale
$1,249.98  $1,099.95
In Stock.
GG&G Dominator-1 Free Float Barreled Upper Receiver 1:7 GGG-1311
GG&G Dominator-1 Free Float Barreled Upper Receiver 1:7 GGG-1311
$780.00
In Stock.
PWS 7.5
PWS 7.5" Pistol Mk107 Mod1 7.62x39 Piston AK47 Upper for AR15
Sale
$1,450.95  $1,320.36
Out of Stock.
Primary Weapons Systems PWS MK111 MOD 1P Piston AR15 Upper Wylde
Primary Weapons Systems PWS MK111 MOD 1P Piston AR15 Upper Wylde
Sale
$1,049.95  $955.45
In Stock.
PWS 16
PWS 16" Rifle Mk116 Mod1 7.62x39 Piston AK47 Upper for AR15
Average Rating(1)
Sale
$1,450.00  $1,319.50
In Stock.
PW Arms AR57 PDW 5.7X28MM UPPER W/RAILS for AR15 Lower
PW Arms AR57 PDW 5.7X28MM UPPER W/RAILS for AR15 Lower
Sale
$899.00  $812.49
Out of Stock.
Rock River Arm 6.8 SPC Complete A4 Upper RRA BCG LAR Midlength
Rock River Arm 6.8 SPC Complete A4 Upper RRA BCG LAR Midlength
Sale
$625.00  $568.75
In Stock.
Spike's Tactical .22LR Upper Lightweight Pencil Barrel
Spike's Tactical .22LR Upper Lightweight Pencil Barrel
Sale
$699.00  $689.95
Out of Stock.
Spike's Tactical 9mm Complete Upper Drop In Kit Magwell Included
Spike's Tactical 9mm Complete Upper Drop In Kit Magwell Included
Sale
$1,113.80  $999.95
In Stock.
Troy 16″ CQB Complete AR15 Upper Receiver - Lifetime Warranty
Troy 16″ CQB Complete AR15 Upper Receiver - Lifetime Warranty
Sale
$1,225.00  $1,035.13
In Stock.
Adams Arms 14.5
Adams Arms 14.5" Mid Base Piston Upper 5.45 Manimal
Sale
$799.95  $659.95
In Stock.
Adams Arms 5.45x39 16
Adams Arms 5.45x39 16" Carbine Base Piston Complete AR15 Upper UA-16-C-B-545
Sale
$636.39  $559.95
Out of Stock.
Adams Arms UA-7.5-P-TEvo-545 5.45 PDW Tactical Elite Evolution 7.5
Adams Arms UA-7.5-P-TEvo-545 5.45 PDW Tactical Elite Evolution 7.5" Piston AR15 Upper
Sale
$799.95  $691.60
Out of Stock.
Tiger Enhanced AR-15 7.5
Tiger Enhanced AR-15 7.5" 223 Wylde Pistol Complete Upper AR15
Sale
$745.95  $678.81
In Stock.
LMT Lewis Tool & Machine 16
LMT Lewis Tool & Machine 16" 1/7 M4 Profile Upper LOKI UPGRADE
Sale
$849.95  $773.45
In Stock.
Yankee Hill 9mm AR15 Upper Receiver YHM 16
Yankee Hill 9mm AR15 Upper Receiver YHM 16" Home Defense AR-15
Sale
$728.00  $662.48
In Stock.
Yankee Hill 9mm AR15 Upper Receiver YHM 5.5
Yankee Hill 9mm AR15 Upper Receiver YHM 5.5" Home Defense Pistol
Sale
$773.00  $703.43
In Stock.
Yankee 7.62X39 Specter Black Diamond Carbine Upper YHM-7810-762
Yankee 7.62X39 Specter Black Diamond Carbine Upper YHM-7810-762
Sale
$1,045.00  $950.95
In Stock.
Red Keymod AR-15 .223 Wylde 16
Red Keymod AR-15 .223 Wylde 16" Barrel Upper with USA Made 15" Free Float Handguard and Red Upper Receiver Build Kit
Sale
$614.95  $459.95
In Stock.
Aero Precision M4E1 Enhanced 20
Aero Precision M4E1 Enhanced 20" .224 Valkyrie Complete Upper Receiver
Sale
$760.00  $649.99
In Stock.
Rock River Arms RRA .458 SOCOM Complete M-LOK Upper Half Receiver
Rock River Arms RRA .458 SOCOM Complete M-LOK Upper Half Receiver
Sale
$600.00  $574.95
In Stock.
Adams Arms 5.45x39 16
Adams Arms 5.45x39 16" Midlength Base Piston Complete AR15 Upper
Sale
$636.39  $559.95
Back Order.
LMT Lewis Machine MLC M-LOK Monolithic Upper Receiver AR15 AR-15 MLOK
LMT Lewis Machine MLC M-LOK Monolithic Upper Receiver AR15 AR-15 MLOK
SPECIAL PRICE IN CART!
In Stock.
LMT 16
LMT 16" 6.8 SPC Lewis Machine MLC STARTER KIT Monolithic Upper Receiver 6.8SPC AR15 AR-15
Sale
$1,298.00  $1,129.95
In Stock.
LMT Lewis Machine CQB Quad Rail Monolithic Upper Receiver AR15 AR-15
LMT Lewis Machine CQB Quad Rail Monolithic Upper Receiver AR15 AR-15
SPECIAL PRICE IN CART!
In Stock.
LMT Lewis Machine MRP Rifle Length Quad Rail AR15 Monolithic Upper Receiver AR-15
LMT Lewis Machine MRP Rifle Length Quad Rail AR15 Monolithic Upper Receiver AR-15
SPECIAL PRICE IN CART!
In Stock.
CMMG 5.7 8
CMMG 5.7 8" AR15 Pistol Upper Group Banshee 100 Mk57 5.7 x 28mm AR-15
$749.95
In Stock.
LMT Rifle Length MLR M-LOK Monolithic Upper Receiver AR15 AR-15 MLOK Lewis Machine
LMT Rifle Length MLR M-LOK Monolithic Upper Receiver AR15 AR-15 MLOK Lewis Machine
SPECIAL PRICE IN CART!
In Stock.
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