Durkin Tactical Uppers Gun Parts

(22 deals total)

Description This product is a Durkin Tactical Sniper Grey & Black Color Rush Series 5.56 Upper Assembly that features a Milspec forged upper receiver, 16″ 5.56 1:7 CMV barrel, 15″ Sniper Grey Free Float Handguard, A2 Muzzle, Steel Gas Block & a Stainless Steel Gas Tube. PRODUCT SPECS: - Length: 16″ - 5.56 NATO Barrel - Twist: 1:7 - 15″ Sniper Grey Free Float Handguard - A2 Muzzle - Steel Gas Block - Stainless Steel Gas Tube - MADE in USA

Description This product is a Durkin Tactical Upper assembly featuring a 16″ spiral fluted heavy profile barrel and a carbine length gas system with a 1:7 twist rate. This upper features a 15″ MLOK Rail and is chambered in .223 Wylde.  This Upper assembly also comes with a Flag Dust Cover. This assembly does not include a BCG (Bolt Carrier Group) or a charging handle. MPN#: ASM-15-223-16-023

Description This product is a AR-15 Complete Side Charging Upper. This upper has a 7.5″ barrel with a Heavy Barrel profile, made of 4150 Chrome Vanadium with a Parkerized finish, and features a 1:10 Twist Rate, a Pistol length gas system. This upper includes a 7 5/16″ MLOK Rail, an M4 flat-top forged upper receiver with forwarding assist, includes a Bolt Carrier Group, a Flash Hider, and a Side Charging Handle. It is chambered in 7.62×39 and machined with 300 Blackout feed ramps in the barrel extension.

Description This Durkin Tactical AR-15 Complete Upper has a 7.5″ M4 Contour barrel with a Parkerized finish, and features a 1:7 Twist Rate, a Pistol length gas system. It includes a 7 5/16″ MLOK Rail, an M4 flat-top forged upper receiver with forward assist, a Bolt Carrier Group (BCG), a Flash Hider, and a Charging Handle. This Upper Assembly is chambered in .223 Wylde. PRODUCT SPECS: - Length: 7.5″ - Profile: M4 Contour - Twist: 1:7 - Finish: Parkerized - Material: 4150 Chrome Moly Vanadium - Thread Pitch: 1/2 x 28 - Caliber: .223 Wylde - Feed Ramp: M4 - Gas System: Pistol

Description 6061 billet upper receiver 4″ nitride 9mm barrel Free float handguard (may vary) Muzzle device may vary ((Bcg and charging handle sold separately)) MPN#: ASM-09-9MM-04-001

Description These have either 7075 billet mil-spec upper receivers or 6061 billet slab side upper receivers (Depending on availability 10.5″ 5.56 NATO or 223 wylde 4150 chromoly vanadium barrels (all will be 223 and 5.56 compatible. Twist may vary) 10″ free float handguard( mlok or keymod) All include steel gas block and stainless gas tube installed. These are all headspace checked with go/no go gauges Muzzle brake and handguard may vary depending on availability. we CAN NOT Garuntee which options the builds will be due to extreme demand WHILE SUPPLIES LAST

Description This 7.5″ Complete Side Charging Upper has a 7.5″ Parkerized barrel, 1:8 twist rate and a 7″ MLOK. This complete upper receiver is chambered in .300 Blackout and machined with M4 feed ramps (both in the lower and barrel extension) and comes with a BCG and charging handle. This is the perfect upper for your next build. The 7.5″ Complete Upper is subjected to numerous QA/QC checks which for our firearms and upper receiver assemblies includes test firing prior to approval and shipment. MPN#: BAR-15-300-07-001

Description Disclosure: Handguards will either be keymod or mlok depending on availability. If you have a preference, please leave in the comment at checkout and we will try to accommodate the request.  16″  300 aac blackout 1:8 twist 10″ free Floa handguard 6061 billet upper reciever .750 steel gas block Pistol length gas tube A2 muzzle break MPN#: ASM-15-300-16-001

Description This 7.5″ Complete Side Charging Upper has a 7.5″ Parkerized barrel, 1:8 twist rate and a 7″ MLOK. This complete upper receiver is chambered in .300 Blackout and machined with M4 feed ramps (both in the lower and barrel extension) and comes with a BCG and charging handle. This is the perfect upper for your next build. The 7.5″ Complete Upper is subjected to numerous QA/QC checks which for our firearms and upper receiver assemblies includes test firing prior to approval and shipment. MPN#: ASM-15-300-07-003

Description This AR-15 Complete Upper has a 10.5” barrel with an M4 Contour profile, made of 416R steel with a Stainless Steel finish, and features a 1:7 Twist Rate, and a Carbine length gas system. The Upper includes a 10” MLOK Rail, an M4 flat-top forged upper receiver, a Bolt Carrier Group, a Flash Hider, and a Charging Handle. It is chambered in .223 Wylde and machined with M4 feed ramps in the barrel extension.

Description This Durkin Tactical AR-15 Complete Upper has a 16″ barrel with an M4 Contour profile, made of 4150 Chrome Vanadium with a Parkerized finish, and features a 1:8 Twist Rate, a Carbine length gas system. This DT Upper includes a 15″ MLOK Rail, an M4 flat-top forged upper receiver with forwarding assist, a Bolt Carrier Group, a Flash Hider, and a Charging Handle. It is chambered in 5.56 NATO and machined with M4 feed ramps in the barrel extension. MPN#: ASM-15-223-16-018

Description This Durkin Tactical AR-15 Complete Upper has a 16″ barrel with an M4 Contour profile, made of 4150 Chrome Vanadium with a Parkerized finish, and features a 1:9 Twist Rate, a Carbine length gas system. This DT Upper includes a 12″ MLOK Rail, a side charging receiver, a Bolt Carrier Group, a Flash Hider. It is chambered in 5.56 NATO. M4 MPN#: ASM-15-223-16-017

Description This AR-10 Ambidextrous Complete Upper has a 20″ barrel with a Heavy Barrel profile, made of 4150 Chrome Vanadium with a Parkerized finish, and features a 1:8 Twist Rate, a Rifle length gas system The Upper includes a 15″ MLOK Rail, an M4 flat-top forged upper receiver with forwarding assist, a Bolt Carrier Group, a Flash Hider, and a Charging Handle. It is chambered in .243 and machined with AR-10 feed ramps in the barrel extension.

Description - Forged or billet upper receiver - 16″ 5.56/.223 barrel (will shoot both rounds) - 12″-15″ free float handguard - Competition muzzle device or similar - Low profile steel gas block - Stainless steel gas block (Upper is assembled and headspaced) MPN#: N/A

Description Milspec forged upper reciever Dust cover Forward assist 16″ 4150 chromoly vandium 350 legend barrel .750 steel gas block Stainless Carbine gas tube A2 flash hider 12″ Free float handguard (may vary depending on stock availability) **BCG Sold Separately** MPN#: ASM-15-350-16-002

Description 6061 billet upper receiver 4″ nitride 9mm barrel Free float handguard (may vary) Muzzle device may vary ((Bcg and charging handle sold separately))

Description This 7.5″ Complete Side Charging Upper has a 7.5″ Parkerized barrel, 1:8 twist rate and a 7″ MLOK. This complete upper receiver is chambered in .300 Blackout and machined with M4 feed ramps (both in the lower and barrel extension) and comes with a BCG and charging handle. This is the perfect upper for your next build. The 7.5″ Complete Upper is subjected to numerous QA/QC checks which for our firearms and upper receiver assemblies includes test firing prior to approval and shipment.

WHILE SUPPLIES LAST.. 7.62X39 also available -  M4 Flat Top Upper Receiver - Standard Charging - Made from 7075 Aircraft Aluminum - Includes BCA, Thread Receiver Plug - .223 WYLDE / 5.56 NATO Caliber / .300 Blackout / .350 Legend - Anodized Black

WHILE SUPPLIES LAST New side charging Receiver/BCG combo! This billet upper fits any Mil-spec lower receiver. This combo includes a side charger BCG, a side charging bolt handle, and the side charging upper. This combo is perfect for a bolt action/Semi auto build or perfect for an ergonomic and unique work horse build.

New side charging Receiver/BCG combo! This billet upper fits any Mil-spec lower receiver. This combo includes a side charger BCG, a side charging bolt handle, and the side charging upper. This combo is perfect for a bolt action/Semi auto build or perfect for an ergonomic and unique work horse build.

Description -  M4 Flat Top Upper Receiver - Standard Charging - Made from 7075 Aircraft Aluminum - Includes BCA, Thread Receiver Plug - .223 WYLDE / 5.56 NATO Caliber / .300 Blackout / .350 Legend - Anodized Black

Complete Upper Assembly 16" 300 Blackout 1:8 twist w/ 10" Free Float Keymod Handguard 16″ 300 aac blackout 1:8 twist 10″ free Float keymod handguard 6061 billet upper reciever .750 steel gas block Pistol length gas tube A2 muzzle break