Durkin Tactical Uppers Gun Parts

(14 deals total)

Description 16″ 12.7×42 Parkerized Heavy Barrel | 1:20 Twist | Carbine Length Gas System | 15″ MLOK Rail | Side Charging Upper Specs: - Weight: 5.0500 - Length: 16 - Profile: Heavy Barrel - Twist: 1:20 - Finish: Parkerized - Material: 4150 Chrome Moly Vanadium - Thread Pitch: 49/64 x 20 - Caliber: 12.7 x 42 - Feed Ramp: Single - Gas System: Carbine - Gas Block System: 0.936 - Gas Hole Diameter: 0.076 - Charging Style: Right Side Charging - Color: Black - Classification: Complete Upper Assembly - Platform: AR-15 MPN#: ASM-15-127-16-001

Description 10″ 7.62×39 Parkerized Contoured Black  Barrel,  1:10 Twist, 10″ M-LOK, Carbine Length Gas System, Forged Upper Specs Barrel Length: 10″ Contour Caliber: 7.69X39 Twist Rate: 1:10 Gas System: Carbine Length Barrel Coating: Parkerized Black Receiver Material: Forged and Mil-Spec 7075 T6 Aluminum This item does not come with a BCG or a Charging Handle. These items are available for purchase on our website! MPN#: ASM-15-762-10-004

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 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 You will get ONE(1) of these 2 upper builds depending on request and availability ((Mlok or keymod)) These have either 7075 billet mil-spec upper receivers or 6061 billet slab side upper receivers .223 wylde/ 5.56 nato barrel depending on availability 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. WHILE SUPPLIES LAST MPN#: ASM-15-223-07-001

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 1:9 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 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.  This build includes: Mil spec forged upper receiver 10.5 inch 300 Blackout 1:7 Carbine Barrel A2 muzzle brake Free Float Rail .750 steel gas block Rifle Length stainless gas tube Forward Assist Dust Cover MPN#: ASM-15-300-10-001

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 inch 9mm chromoly vanadium barrel 1:10 twist 10 inch free float handguard 6061 billet upper reciever A2 muzzle break MPN#: ASM-09-9MM-16-001

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

Upper Only - $199.99 Upper w/ BCG & CH - $269.99 Upper Build Kit (BCG, CH, Stock, LPK) - $339.99 Description This is the new way we will be posting our uppers so they are available EXACTLY how you want them.. - You can purchase the upper with no bcg or charging handle - You can purchase this upper with bcg and charging handle - You can purchase this upper AS a build kit ( with bcg, charging handle, stock kit , and lower parts kit) This upper is cerakote FDE 16″ 223 wylde Durkin Precision barrel 1/8 twist 12″ free float handguard Option: Upper w/ BCG and Charging Handle

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.