• Republic Arsenal - 972-745-4750
  • All firearm and ammunition sales are final!
  • All Used Guns are Sold "AS IS"
  • Facebook
  • Twitter
  • Phone
  • Email
  • Location
Republic Arsenal
Shopping Cart
0
Search
  • Policies
  • Contact
  • My Account
  • Show Schedule
  • Recalls
  • Rebate Offers
  • Services
  • Layaway
  • About Us
  • Long Guns
  • Handguns
  • Accessories
  • Shop All Brands
  • Search
RiflesSemi-AutomaticBolt ActionLever ActionPump ActionCombosView All »
ShotgunsPump ActionLever ActionSingle ShotSemi-AutomaticOver-UnderView All »
RevolversSemi-AutomaticOtherLever ActionDerringerSingle Shot
OpticsScope MountsSights / Lasers / LightsOptical Accessories
MagazinesStandardHigh Capacity
AmmoRifleHandgunShotgunRimfirePromoView All »
Gun Parts Handguards / Grips/ StocksBarrels / Choke TubesSlings / SwivelsUpper Receivers / Conv KitsUpper / Conv Kits - High CapView All »
Survival Tools
Gear & AccessoriesAccessoriesKitsToolsRestsPacks & BagsView All »
HolstersHolsters
Gun CasesHard Gun CasesSoft Gun CasesPistol Cases
Cleaning SuppliesCleaning Equipment
Eye Ear & Body ProtectionSafety / ProtectionBody Armor
Safes & SecuritySafes / Security
ClothingClothing
Non-Lethal DefenseTaserTaser
Hunting AccessoriesStands & BlindsGear
  • You are here/
  • Home
  • /Shooting Sports
  • /Gun Parts
  • /Upper Receivers / Conv Kits

Suggested ItemsSuggested Items

  • AR TACTICAL LATCH GEN1
    AR Tactical Latch Gen1
    30610-2
    UPC: BO24902
    $1600
    DetailsBuy Now
  • Cmmg Upper Recvr 556nato
    Cmmg Upper Recvr 556nato
    68516-2
    UPC: 815835012568
    $12793
    DetailsBuy Now
  • Spikes SFT50M4 M4 Flat Top Upper Receiver Multi-Caliber 7075 T6 Aluminum Black
    Spikes Sft50m4 M4 Flat Top Upper
    163813-2
    UPC: 855713006005
    $10781
    DetailsBuy Now
  • Lbe Upper W/frwrd Assist And Ejectio
    Lbe Upper W/frwrd Assist And Ejectio
    203315-2
    UPC: 784682014653
    $10939
    DetailsBuy Now

Upper Receivers / Conv Kits Gun Parts

  • Rra Upper 556nato 16" Mlok Blk
    Rra Upper 556nato 16" Mlok Blk
    423986-2
    UPC: 842834112951
    $34723
    DetailsBuy Now
  • Dbst Upper 224vlk Hvy Bbl 18"
    Dbst Upper 224vlk Hvy Bbl 18"
    400451-2
    UPC: 841348108924
    $56699
    DetailsBuy Now
  • Dbst Upper 224vlk Bull Bbl 24"
    Dbst Upper 224vlk Bull Bbl 24"
    400448-2
    UPC: 841348108900
    $51299
    DetailsBuy Now
  • Cmmg Upper Banshee 100 300blk 8"
    Cmmg Upper Banshee 100 300blk 8"
    397534-2
    UPC: 816422026166
    $60151
    DetailsBuy Now
  • Cmmg Upper Resolute 100 300blk 16.1"
    Cmmg Upper Resolute 100 300blk 16.1"
    397531-2
    UPC: 816422026555
    $64964
    DetailsBuy Now
  • Cmmg Upper Resolute 100 22lr 17"
    Cmmg Upper Resolute 100 22lr 17"
    397525-2
    UPC: 816422026548
    $55339
    DetailsBuy Now
  • Radical Uppr 300blk 8.5" Mlok Blk
    Radical Uppr 300blk 8.5" Mlok Blk
    389963-2
    UPC: 816903024063
    $42035
    DetailsBuy Now
  • Tacsol Receiver X-ring Vr
    Tacsol Receiver X-ring Vr
    385693-2
    UPC: 879971007970
    $46750
    DetailsBuy Now
  • Tactical Solutions XRGMG X-Ring 10/22 Upper Receiver 22 Long Rifle (LR) 6061-T6 Aluminum Gunmetal Gray
    Tactical Solutions Xrgmg X-ring 10/22
    366938-2
    UPC: 879971007581
    $46750
    DetailsBuy Now
  • Tactical Solutions XRAMB X-Ring 10/22 Upper Receiver 22 Long Rifle (LR) 6061-T6 Aluminum Matte Black
    Tactical Solutions Xramb X-ring 10/22
    366935-2
    UPC: 879971007574
    $46750
    DetailsBuy Now
  • Radical Upper 300blk 16" Mlok Blk
    Radical Upper 300blk 16" Mlok Blk
    359996-2
    UPC: 816903024186
    $42035
    DetailsBuy Now
  • Radical Uppr 556 10.5" Mlok Blk
    Radical Uppr 556 10.5" Mlok Blk
    359993-2
    UPC: 816903025350
    $39464
    DetailsBuy Now
  • Radical Uppr 300blk 10.5" Mlok Blk
    Radical Uppr 300blk 10.5" Mlok Blk
    359396-2
    UPC: 816903024094
    $42035
    DetailsBuy Now
  • Dd Bbl Assy 300blk 1-8 Chf 10.3"
    Dd Bbl Assy 300blk 1-8 Chf
    356899-2
    UPC: 815604019217
    $28375
    DetailsBuy Now
  • Noveske Gen3 Billet Stripped
    Noveske Gen3 Billet Stripped
    344881-2
    UPC: 840906111864
    $31985
    DetailsBuy Now
  • Wmd Nib-x 22lr Conv Kit 10rd
    Wmd Nib-x 22lr Conv Kit 10rd
    338162-2
    UPC: 855899003607
    $19286
    DetailsBuy Now
  • Black Rain Bbl 458socom 10.5"
    Black Rain Bbl 458socom 10.5"
    336731-2
    UPC: 680490946769
    $20500
    DetailsBuy Now
  • Radical Complete Upper 224valk 18"
    Radical Complete Upper 224valk 18"
    335734-2
    UPC: 814034020435
    $61325
    DetailsBuy Now
  • 24" Bull Bbl Comp Upper Receiver
    24" Bull Bbl Comp Upper Receiver
    334148-2
    UPC: 812058030164
    $51119
    DetailsBuy Now
  • 20" Bull Bbl Comp Upper Receiver
    20" Bull Bbl Comp Upper Receiver
    334147-2
    UPC: 812058030157
    $50494
    DetailsBuy Now
  • 18" Bull Bbl Comp Upper Receiver
    18" Bull Bbl Comp Upper Receiver
    334146-2
    UPC: 812058030140
    $49994
    DetailsBuy Now
  • 16" Bull Bbl Comp Upper Receiver
    16" Bull Bbl Comp Upper Receiver
    334145-2
    UPC: 812058030133
    $49244
    DetailsBuy Now
  • 18" Mark12 Comp Upper Receiver
    18" Mark12 Comp Upper Receiver
    334143-2
    UPC: 812058030188
    $45494
    DetailsBuy Now
  • 16" Ltwt Bbl Comp Upper Receiver
    16" Ltwt Bbl Comp Upper Receiver
    334142-2
    UPC: 812058030171
    $40619
    DetailsBuy Now
  • Angstadt 45acp 6" Ar Barrel
    Angstadt 45acp 6" Ar Barrel
    333235-2
    UPC: 853427007202
    $14375
    DetailsBuy Now
  • Santan Stt-15 Pillar Upper Receiver
    Santan Stt-15 Pillar Upper Receiver
    326532-2
    UPC: 680599034060
    $21801
    DetailsBuy Now
  • Santan Stt-15 Big Bore Pillar Upper
    Santan Stt-15 Big Bore Pillar Upper
    326526-2
    UPC: 680599034046
    $24651
    DetailsBuy Now
  • Santan Pillar Lt Upper Receiver
    Santan Pillar Lt Upper Receiver
    326524-2
    UPC: 680599034022
    $20070
    DetailsBuy Now
  • Long Guns
  • Handguns
  • Accessories
  • Shop All Brands
Republic Arsenal
Login [web3-den]
Searching