Bear Creek Arsenal Uppers Gun Parts
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Filter Bear Creek Arsenal Uppers Gun Parts

11 months ago
$189.90
SKU: UA300PHB10.518(P)-(10)MLOK 10.5" Heavy Barrel 4150 Chrome Moly Vanadium Steel 1:8 Twist Parkerized Finish 10" MLOK Rail .300 Blackout Caliber Forged Upper Receiver Pistol Length Gas Block, .750 Diameter Gas Block BCA Standard BCG Charging Handle Bird Cage Flash Hider
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13 months ago
$169.00
Upper Receiver Barrel 16" Chambered 5.56 NATO Parkerized Finish M4 Feed Ramps 1:7 Twist Upper Mil Spec Complete Upper Receiver M4 Feed Ramps, Charging Handle, Ejection Port Cover Forward Assist Made from 7075-T6 Aluminum Gas Block Low-Profile Gas Block Gas Tube Carbine Length Stainless Steel Hand Guard 15" MLOK Free-Float Handguard Flash/Comp Black A2 BCG 5.56 (OPTIONAL) Charging Handle AR15 (OPTIONAL) Chamber 5.56 NATO Depending Upon Availability Rail/Handguard MLOK Free Float Handguard lightweight hardcoat anodized for corrosion resistance INFORMATION ABOUT OUR UPPERS
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13 months ago
$169.00
Upper ReceiverBarrel16" Chambered 5.56 NATO Parkerized Finish M4 Feed Ramps 1:7 TwistUpperMil Spec Complete Upper Receiver M4 Feed Ramps, Charging Handle, Ejection Port Cover Forward Assist Made from 7075-T6 AluminumGas BlockLow-Profile Gas BlockGas TubeCarbine Length Stainless SteelHand Guard15" MLOK Free-Float HandguardFlash/CompBlack A2BCG5.56 (OPTIONAL)Charging HandleAR15 (OPTIONAL)Chamber5.56 NATO Depending Upon AvailabilityRail/HandguardMLOK Free Float Handguard lightweight hardcoat anodized for corrosion resistance INFORMATION ABOUT OUR UPPERSWe source our barrels from Bear Creek Arsena
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13 months ago
$199.90
The BCA 47 Upper Assembly has a 16" heavy barrel made of 4150 steel with a parkerized finish, a 1:10 twist rate and a carbine length gas system. The assembly includes a standard hand guard with an A2 front sight, an M4 flat top forged upper receiver with forward assist, a bolt carrier group and a charging handle. It is chambered in 7.62x39 and machined with .300 Blackout feed ramps in the barrel extension.
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13 months ago
$199.00
Upper Receiver Barrel 16" Chambered 5.56/.223 1/9 twist Stainless Steel Twisted Fluted M4 Feed Ramps1:9 Twist Upper Mil Spec Complete Upper Receiver M4 Feed Ramps, Charging Handle, Ejection Port Cover Forward Assist Made from 7075-T6 Aluminum Gas Block Low-Profile Gas Block Gas Tube Carbine Length Stainless Steel Hand Guard 12" KeyMod Gen2 Free-Float Handguard Flash/Comp Black A2 BCG 5.56 (OPTIONAL) Charging Handle AR15 (OPTIONAL) Chamber 5.56 Nato/ .223 Wylde Depending Upon Availability
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13 months ago
$199.00
Upper Receiver Barrel 10" 1/8 Twist, 300AAC Blackout Nitride Finish M4 Feed Ramps Upper Mil Spec Complete Upper Receiver M4 Feed Ramps, Ejection Port Cover Forward Assist Made from 7075-T6 Aluminum Gas Block Low Profile Gas Block Gas Tube Carbine Length Stainless Steel Hand Guard 10" Keymod Gen2 Flash/Comp Black A2 BCG (OPTIONAL) Charging Handle (OPTIONAL) Chamber 300AAC Blackout Rail/Handguard Keymod GEN2 Made of lightweight T6061 aircraft-grade aluminum INFORMATION ABOUT OUR UPPERS
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22Mods4All 612
13 months ago
$169.00
Upper Receiver Barrel 16" Government Profile Chambered .223 Wylde Nitride Finish M4 Feed Ramps 1:9 Twist Upper Mil Spec Complete Upper Receiver M4 Feed Ramps, Ejection Port Cover Forward Assist Made from 7075-T6 Aluminum Gas Block Low-Profile Gas Block Gas Tube Carbine Length Stainless Steel Hand Guard 12" KeyMod GEN2 Free-Float Handguard Flash/Comp Black A2 BCG 5.56 (OPTIONAL) Charging Handle AR15 (OPTIONAL) Chamber 5.56 NATO Rail/Handguard KeyMod GEN2 Free Float Handguard lightweight hardcoat anodized for corrosion resistance INFORMATION ABOUT OUR UPPERS
0
13 months ago
$199.00
Upper Receiver Barrel 10" 1/8 Twist, 300AAC Blackout Nitride Finish M4 Feed Ramps Upper Mil Spec Complete Upper Receiver M4 Feed Ramps, Ejection Port Cover Forward Assist Made from 7075-T6 Aluminum Gas Block Low Profile Gas Block Gas Tube Carbine Length Stainless Steel Hand Guard 10" Keymod Gen2 Flash/Comp Black A2 BCG (OPTIONAL) Charging Handle (OPTIONAL) Chamber 300AAC Blackout Rail/Handguard Keymod GEN2 Made of lightweight T6061 aircraft-grade aluminum INFORMATION ABOUT OUR UPPERS
0
13 months ago
$159.00
9mm 'Stinger Series' PDW Assembled Uppers
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22Mods4All 615
13 months ago
$159.00
Upper Receiver Barrel 16" Chambered 5.56 NATO Parkerized Finish M4 Feed Ramps 1:7 Twist Upper Mil Spec Complete Upper Receiver M4 Feed Ramps, Charging Handle, Ejection Port Cover Forward Assist Made from 7075-T6 Aluminum Gas Block Low-Profile Gas Block Gas Tube Carbine Length Stainless Steel Hand Guard 10" KeyMod Gen2 Free-Float Handguard Flash/Comp Black A2 BCG 5.56 (OPTIONAL) Charging Handle AR15 (OPTIONAL) Chamber 5.56 NATO Rail/Handguard KeyMod Gen2 Free Float Handguard lightweight hardcoat anodized for corrosion resistance INFORMATION ABOUT OUR UPPERS
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22Mods4All 513
13 months ago
$159.00
9mm 'Stinger Series' PDW Assembled Uppers
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22Mods4All 528
13 months ago
$169.00
Upper Receiver Barrel 16" Chambered 5.56 NATO Parkerized Finish M4 Feed Ramps 1:7 Twist Upper Mil Spec Complete Upper Receiver M4 Feed Ramps, Charging Handle, Ejection Port Cover Forward Assist Made from 7075-T6 Aluminum Gas Block Low-Profile Gas Block Gas Tube Carbine Length Stainless Steel Hand Guard 12" MLOK Free-Float Handguard Flash/Comp Black A2 BCG 5.56 (OPTIONAL) Charging Handle AR15 (OPTIONAL) Chamber 5.56 NATO Rail/Handguard MLOK Free Float Handguard lightweight hardcoat anodized for corrosion resistance
2
14 months ago
$159.00
9mm 'Stinger Series' PDW Assembled Uppers
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22Mods4All 593
14 months ago
$214.00
Upper Receiver Barrel 7.5" 1/8 Twist, 300AAC Blackout Nitride Finish M4 Feed Ramps Upper Mil Spec Complete Upper Receiver M4 Feed Ramps, Charging Handle, Ejection Port Cover Forward Assist Made from 7075-T6 Aluminum Gas Block Low Profile Gas Block Gas Tube Pistol Length Stainless Steel Hand Guard 7" Keymod Gen2 Flash/Comp Black A2 BCG 5.56 (OPTIONAL) Charging Handle AR15 (OPTIONAL) Chamber 300AAC Blackout 7.62x35mm Rail/Handguard Keymod GEN2 Made of lightweight T6061 aircraft-grade aluminum INFORMATION ABOUT OUR UPPERS
0
14 months ago
$159.00
Upper Receiver Barrel 16" Chambered 5.56 NATO Parkerized Finish M4 Feed Ramps 1:9 Twist Upper Mil Spec Complete Upper Receiver M4 Feed Ramps, Charging Handle, Ejection Port Cover Forward Assist Made from 7075-T6 Aluminum Gas Block Low-Profile Gas Block Gas Tube Mid-Length Stainless Steel Hand Guard 12" KeyMod Gen2 Free-Float Handguard Flash/Comp Black A2 BCG 5.56 (OPTIONAL) Charging Handle AR15 (OPTIONAL) Chamber 5.56 NATO Rail/Handguard KeyMod Gen2 Free Float Handguard lightweight hardcoat anodized for corrosion resistance INFORMATION ABOUT OUR UPPERS
0
14 months ago
$159.00
9mm 'Stinger Series' PDW Assembled Uppers
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22Mods4All 393
14 months ago
$159.00
Upper Receiver Barrel 16" Chambered 5.56 NATO Parkerized Finish M4 Feed Ramps 1:7 Twist Upper Mil Spec Complete Upper Receiver M4 Feed Ramps, Charging Handle, Ejection Port Cover Forward Assist Made from 7075-T6 Aluminum Gas Block Low-Profile Gas Block Gas Tube Carbine Length Stainless Steel Hand Guard 10" KeyMod Gen2 Free-Float Handguard Flash/Comp Black A2 BCG 5.56 (OPTIONAL) Charging Handle AR15 (OPTIONAL) Chamber 5.56 NATO Rail/Handguard KeyMod Gen2 Free Float Handguard lightweight hardcoat anodized for corrosion resistance INFORMATION ABOUT OUR UPPERS
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22Mods4All 319
14 months ago
$299.00
Upper Receiver Barrel 18" Chambered 5.56/.223 Stainless Steel Twisted Fluted M4 Feed Ramps 1:8 Twist Upper Mil Spec Complete Upper Receiver M4 Feed Ramps, Charging Handle, Ejection Port Cover Forward Assist Made from 7075-T6 Aluminum Gas Block Low-Profile Gas Block Gas Tube Carbine Length Stainless Steel Hand Guard 12" KeyMod Gen2 Free-Float Handguard Flash/Comp Black A2 BCG 5.56 (OPTIONAL) Charging Handle AR15 (OPTIONAL) Chamber 5.56 Nato/ .223 Wylde Depending Upon Availability
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22Mods4All 303
14 months ago
$159.00
9mm 'Stinger Series' PDW Assembled Uppers
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22Mods4All 369
14 months ago
$159.00
9mm 'Stinger Series' PDW Assembled Uppers
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22Mods4All 430
14 months ago
$159.00
9mm 'Stinger Series' PDW Assembled Uppers
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22Mods4All 229
14 months ago
$159.00
9mm 'Stinger Series' PDW Assembled Uppers
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22Mods4All 430
14 months ago
$159.00
9mm 'Stinger Series' PDW Assembled Uppers
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22Mods4All 648
14 months ago
$159.00
Upper Receiver Barrel 16" Chambered 5.56 NATO Parkerized Finish M4 Feed Ramps 1:9 Twist Upper Mil Spec Complete Upper Receiver M4 Feed Ramps, Ejection Port Cover Forward Assist Made from 7075-T6 Aluminum Gas Block Low-Profile Gas Block Gas Tube Mid-Length Stainless Steel Hand Guard 12" MLOK Free-Float Handguard Flash/Comp Black A2 BCG 5.56 (OPTIONAL) Charging Handle AR15 (OPTIONAL) Chamber 5.56 NATO Rail/Handguard MLOK Free Float Handguard lightweight hardcoat anodized for corrosion resistance INFORMATION ABOUT OUR UPPERS
0
14 months ago
$174.00
Upper Receiver Barrel 16" Government Profile Chambered .223 Wylde Nitride Finish M4 Feed Ramps 1:9 Twist Upper Mil Spec Complete Upper Receiver M4 Feed Ramps, Charging Handle, Ejection Port Cover Forward Assist Made from 7075-T6 Aluminum Gas Block Low-Profile Gas Block Gas Tube Carbine Length Stainless Steel Hand Guard 15" KeyMod GEN2 Free-Float Handguard Flash/Comp Black A2 BCG 5.56 (OPTIONAL) Charging Handle AR15 (OPTIONAL) Chamber 5.56 NATO Rail/Handguard KeyMod GEN2 Free Float Handguard lightweight hardcoat anodized for corrosion resistance INFORMATION ABOUT OUR UPPERS
0
14 months ago
$159.00
9mm 'Stinger Series' PDW Assembled Uppers
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22Mods4All 510
14 months ago
$169.00
Upper Receiver Barrel 16" Chambered 5.56 NATO Parkerized Finish M4 Feed Ramps 1:7 Twist Upper Mil Spec Complete Upper Receiver M4 Feed Ramps, Charging Handle, Ejection Port Cover Forward Assist Made from 7075-T6 Aluminum Gas Block Low-Profile Gas Block Gas Tube Carbine Length Stainless Steel Hand Guard 15" MLOK Free-Float Handguard Flash/Comp Black A2 BCG 5.56 (OPTIONAL) Charging Handle AR15 (OPTIONAL) Chamber 5.56 NATO Depending Upon Availability Rail/Handguard MLOK Free Float Handguard lightweight hardcoat anodized for corrosion resistance INFORMATION ABOUT OUR UPPERS
0
15 months ago
$169.00
9mm 'Stinger Series' PDW Assembled Uppers
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22Mods4All 387
15 months ago
$169.00
9mm 'Stinger Series' PDW Assembled Uppers
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22Mods4All 204
15 months ago
$169.00
9mm 'Stinger Series' PDW Assembled Uppers
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22Mods4All 270
15 months ago
$169.00
9mm 'Stinger Series' PDW Assembled Uppers
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22Mods4All 296
15 months ago
$159.00
9mm 'Stinger Series' PDW Assembled Uppers
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22Mods4All 341
15 months ago
$159.00
9mm 'Stinger Series' PDW Assembled Uppers
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22Mods4All 298
15 months ago
$199.99
tem #: ACC-UA762CHB16110-P-SHG-FS MPN: UA762CHB16110(P)-SHG(FS) Product Specs Barrel: Chrome Moly Vanadium M4 Feed Ramps 16" Length 1x10 Twist A2 Flash Hider Parkerized Finish A2 Front Sight Base Threaded Muzzle M4 Profile Barrel Chamber: 7.62X39 Bolt And Carrier: Parkerized 8620 Steel Carrier Assembly Heat Treated and Plated Mil-Spec Handguards: Carbine Length Single Heat Shield Upper Receiver: Forged 7075 T6 Aluminum A3 Flat Top with M4 Feed Ramps Parkerized Mil-Spec Ejection Port Cover and Round Forward Assist Right Hand Ejection Country of Manufacture United States
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Classic Firearms 1226
15 months ago
$159.00
9mm 'Stinger Series' PDW Assembled Uppers
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22Mods4All 251
15 months ago
$159.00
9mm 'Stinger Series' PDW Assembled Uppers
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22Mods4All 269
16 months ago
$159.00
9mm 'Stinger Series' PDW Assembled Uppers
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22Mods4All 356
16 months ago
$159.00
9mm 'Stinger Series' PDW Assembled Uppers
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22Mods4All 399
16 months ago
$169.00
Upper Receiver Barrel: 16" Chambered 5.56 NATO Parkerized Finish M4 Feed Ramps 1:7 Twist Upper: Mil Spec Complete Upper Receiver M4 Feed Ramps, Charging Handle, Ejection Port Cover Forward Assist Made from 7075-T6 Aluminum Gas Block: Low-Profile Gas Block Gas Tube: Carbine Length Stainless Steel Hand Guard: 15" MLOK Free-Float Handguard Flash/Comp: Black A2 BCG: 5.56 (OPTIONAL) Charging Handle: AR15 (OPTIONAL) Chamber: 5.56 NATO Rail/Handguard: MLOK Free Float Handguard lightweight hardcoat anodized for corrosion resistance INFORMATION ABOUT OUR UPPERS
0
16 months ago
$159.00
9mm 'Stinger Series' PDW Assembled Uppers
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22Mods4All 314
16 months ago
$159.00
9mm 'Stinger Series' PDW Assembled Uppers
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22Mods4All 289
16 months ago
$159.00
9mm 'Stinger Series' PDW Assembled Uppers
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22Mods4All 477
16 months ago
$269.00
This Kit Includes Everything You Need to Build a 7.5 5.56 NATO AR15 Pistol MINUS the Lower Receiver. You Can Add an 80% Lower Receiver via the Product Page.
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22Mods4All 460
16 months ago
$299.00
SKU#: C-KIT-556-16P-10KM-M4BS-A2 This Kit Includes Everything You Need to Build a 16" 5.56 NATO AR15 Carbine MINUS the Lower Receiver. You Can Add an 80% Lower Receiver via the Product Page.
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22Mods4All 164
16 months ago
$269.00
This Kit Includes Everything You Need to Build a 7.5 5.56 NATO AR15 Pistol MINUS the Lower Receiver. You Can Add an 80% Lower Receiver via the Product Page.
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22Mods4All 239
17 months ago
$269.00
This Kit Includes Everything You Need to Build a 7.5 5.56 NATO AR15 Pistol MINUS the Lower Receiver. You Can Add an 80% Lower Receiver via the Product Page.
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22Mods4All 235
17 months ago
$269.00
This Kit Includes Everything You Need to Build a 7.5 5.56 NATO AR15 Pistol MINUS the Lower Receiver. You Can Add an 80% Lower Receiver via the Product Page.
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22Mods4All 213
17 months ago
$269.00
This Kit Includes Everything You Need to Build a 7.5 5.56 NATO AR15 Pistol MINUS the Lower Receiver. You Can Add an 80% Lower Receiver via the Product Page.
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22Mods4All 231
17 months ago
$269.00
This Kit Includes Everything You Need to Build a 7.5 5.56 NATO AR15 Pistol MINUS the Lower Receiver. You Can Add an 80% Lower Receiver via the Product Page.
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22Mods4All 440
18 months ago , by Dealer
$289.95
While supplies last! The BCA upper assembly, like all BCA products, is subjected to numerous QA/QC checks which for our firearms and upper receiver assemblies includes test firing prior to approval and shipment. This upper assembly is also backed by our BCA limited lifetime warranty. Choose an upper assembly designed by a U.S. company and made in the U.S.A. Choose BCA.
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AR15Discounts 410
23 months ago
$119.99
The Brown Bear Upper Assembly has a 16" Parkerized barrel, 1:9 twist rate and a standard hand guard. This upper receiver is chambered in .223 Wylde and machined with M4 feed ramps. This upper is subjected to numerous QA/QC checks which for firearms and upper receiver assemblies includes test firing prior to approval and shipment. This upper assembly is also backed by our BCA limited lifetime warranty. Choose an upper assembly designed by a U.S. company and made in the U.S.A. Choose BCA. BCG and Charging Handle are NOT included. Product Specs
16
24 months ago
$386.00
BCA AR-15 COMPLETE UPPER ASSEMBLY, 18" 416R STAINLESS STEEL SOCOM BARREL, .223 WYLDE, SPIRAL FLUTES, 1:7 TWIST W/ 15" M-LOK RAIL - This BCA 18" Mlok SOCOM Stainless Complete upper consists of a 18" stainless steel, spiral fluted Barrel with a 1:7 twist, housed in a 15" Mlok rail. It is chambered as a .223 WYLDE / 5.56 Nato with a mid length gas system. The upper receiver is assembled with our BCA M4 Flat top upper receiver and the standard bolt carrier group and charging handle are included. Pair this upper with our BCA lower assembly for your ideal AR15 rifle.
1
25 months ago
$129.99
The Ursid Hybrid upper assembly has a 16" parkerized, 1:8 twist rate, 15” ultralight Keymod rail and upper receiver (BCG and charging handle NOT included). This upper is chambered in 223 Wylde and machined with M4 feed ramps (both in the receiver and barrel extension) and a stainless A2 flash hider.
0
25 months ago
$298.99
The BCA branded upper assembly has a 20" 416R stainless steel heavy barrel, 1:8 twist rate with 15” mlok rail and upper receiver (BCG and charging handle not included). This upper is chambered in 6.5 Grendel Type II and machined with .300 BLK feed ramps (both in the receiver and barrel extension) and a stainless A2 flash hider.
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Bear Creak Arsenal 1562
27 months ago
$214.90
.223 WYLDE Upper Assembly, Standard Hand Guard, 16 Inch Black Nitride Barrel Bolt carrier group and charging handle included this upper assemble is Bear Creek arsenal ' s standard it features a mill spec upper, 1:7 twist parkerized barrel and is chambered .223 WYLDE. The BCA Brown Bear is the perfect upper for your next build. BCA DOES NOT recommend using steel cased ammo in our Assemblies or Rifles. Additional Information SKU UA223WCM41617(M)-SHG(FS) Weight 4.0000 Length 16 Profile Heavy Barrel Twist 1:7 Finish Black Nitride Material 4150 Chrome Moly Vanadium
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27 months ago
$329.00
Barrel 10" 1/7 Twist, Chambered 5.56/.223 Nitride Finish M4 Feed Ramps Upper Mil Spec Bear Creek Arsenal Right Handed Side Charge Complete Upper Receiver, M4 Feed Ramps, Ejection Port Cover Forward Assist Made from 7075-T6 Aluminum Gas Block Low Profile Gas Block Gas Tube Pistol Length Stainless Steel Hand Guard 12" Keymod Gen2 Flash/Comp KAK Flash Can BCG 5.56 Side Charge Charging Handle AR15 Chamber 5.56 Nato/ .223 Wylde Depending Upon Availablity Rail/Handguard Keymod GEN2 Made of lightweight T6061 aircraft-grade aluminum Part Number:2111-2-2-2
4
28 months ago
$229.99
5.56 Upper Assembly, Standard Hand Guard, 16 Inch Parkerized Barrel Bolt carrier group and charging handle included this upper assemble is Bear creek arsenal ' s standard it feature a mill spec upper, 1/7 twist parkerized barrel and is chambered 5.56 NATO. The BCA Brown Bear is the perfect upper for your next build. BCA DOES NOT recommend using steel cased ammo in our Assemblies or Rifles.
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Wise Arms 354
30 months ago
$139.00
The Kit contains the basic parts to help you build an AR-15 upper. It Includes a stripped upper receiver, a forward assist assembly, an ejection port assembly, a charging handle, and a complete Nitride M16 bolt carrier group. The upper receiver is forged from 7075-T6 aluminum and has M4-type feed cuts inside for reliable feeding. It is compatible with standard or mil-spec lowers and components.
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22Mods4All 670
32 months ago
$259.00
Bear Creek Complete upper with BGG & charging handle is ready to drop in on your favorite lower ! This upper is machined from 7075-T6 forgings that are hard coat anodized for wear and scratch resistance meeting MIL SPEC. These are great Complete uppers at an Affordable price . The barrels are .223 Wylde and Twist rate is 1 in 9 these will allow for both .223 and .556 Nato. The steel barrel assemblies are Parkerized to eliminate rusting. Bolts are machined from tool steel, hardened, and tempered to provide maximum wear characteristics and then Parkerized to eliminate rusting.
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Atlantic Firearms 986
33 months ago
$259.99
The BCA 47 Standard Upper Assembly has a 16" Parkerized Heavy Barrel, 1:10 twist rate and a standard hand guard with low profile gas block. This complete upper receiver is chambered in 7.62x39 and machined with M4 feed ramps (both in the upper and barrel extension) and comes with a BCA BCG (with proprietary BCA 47 Bolt) and charging handle. This upper will fit most lower receivers without any modification. This is the perfect upper for your next build. THIS UPPER ASSEMBLY USES A 7.62 X 39 ASC MAGAZINE THAT WILL FIT MOST MIL SPEC AR 15 LOWER RECEIVERS
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Bear Creak Arsenal 923