Uppers Gun Parts

(3,550 deals total)

Brand WMD Guns Allow Giftwrapper Yes Weight 4.5 lbs Firearm Brand Multiple Brands Firearm Model Modern Sporting Rifle

ALWAYS ARMED 16" 5.56 NATO UPPER RECEIVER WITH STAINLESS STEEL HBAR, 12" M-LOK RAIL, POP UP SIGHTS AND BIPOD FOREGRIP Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist 16" 1:7 Twist 416R Stainless Steel HBAR Chambered in 5.56 NATO Carbine Length Gas System .750 Low Profile Gas Block A2 Muzzle Device 12" Free Float M-LOK Hand Guard Hard Coat Black Anodized Finish Pop Up Sights and Bipod Foregrip Included

ALWAYS ARMED OCTO SERIES 10.5" .300 BLACKOUT UPPER RECEIVER - FDE Made in the USA Magpul FDE Cerakote Finish Mil-Spec AR15 7075 T6 Upper Receiver with Dust Cover and Forward Assist 9.25" Free Float M-LOK OCTO Series Rail 10.5" 1:8 Twist Barrel with Black Nitride Finish A2 Flash Hider Chambered in .300 Blackout Pistol Length Gas System .750 Low Profile Gas Block

Davidson Defense "Sand Wasp"  AR-15 Pistol Upper Receiver  7.5" .300 Blackout 4150 CMV QPQ Nitride 1-8T Barrel  Premium 7" M-Lok Handguard (Assembled or Unassembled) If You Don't Have An AR-15 Pistol Yet, Now Is The Perfect Time To Build One. At This Price There's No Reason Not To Add One To Your Arsenal. This Pistol Upper Kit Once Assembled With Your Favorite Lower And Brace, Will Easily Fit Into Any Collection And Take Up Minimal Space.

Details Barrel Length: 16" Gas System: Mid-length Barrel Profile: A2 Style Barrel Steel: 416R Barrel Finish: Stainless Steel Chrome Lining: None Muzzle Thread: 1/2-28 Chamber: 5.56 NATO Twist Rate: 1 in 7" Barrel Extension: M4 Diameter at Gas Block: .750" Gas Block Type: F-marked FSB Muzzle Device: A2 Flash Hider Receiver Material: Forged 7075 T6 Receiver Type: M4 Hand guard Type: Magpul MOE Polymer Handguards Bolt Carrier Group Included: Yes Bolt Steel: Carpenter 158 Bolt Carrier Profile: Full-auto Charging Handle included: Yes Overall Length: 24.5"

Davidson Defense "Crayfish"  AR-15 Pistol Upper Receiver  7.5" 5.56 NATO 4150 CMV 1-7T Barrel  Premium 7" M-Lok Handguard (Includes BCG And Charging Handle) (Assembled or Unassembled) Caliber: This 5.56 NATO Upper Build Kit Presents The Perfect Solution To Getting That Same Versatile, Reliable Performance Out Of A 5.56 NATO Round, But From A Smaller, More Compact Package. With All The Upper Build Kit Options That We Have Here, Your Pistol Can Be Exactly As Agile, Mobile, Compact, And Loud As You Want It To Be.

AR-40 8" SLICK SIDE PISTOL UPPER WITH FLASH CAN AND CH / NO BCG - .40 S&W / NON-LRBHO THIS UPPER IS BUILD ON SLICK SIDE BILLET UPPER RECEIVER, NON-LRBHO. This is a perfect upper to use on your MA-9 Glock Style lower . Barrel Length: 8" Barrel Profile: Heavy Barrel Steel: 416R Barrel Finish: Stainless Steel Muzzle Thread: 5/8x24 Chamber: .40 S&W Match Grade Twist Rate: 1 in 16" Muzzle Device: Slim Flash Can Receiver Material: Billet Receiver Type: Slick Side Hand guard Type: 10" Mlok Rail Bolt: Not Included Charging Handle: AR-15 charging handle included

Davidson Defense "Mattoon"  AR-15 Upper Receiver  16" 5.56 NATO 4150 CMV 1-7T Heavy Barrel  Premium 12" M-Lok Handguard (Assembled or Unassembled) This 5.56 Upper Offers Amazing Stopping Power And Accuracy Which Makes It The Perfect Option For An AR Rifle. We've Felt That This Amazing Blend Of Attributes Made This Kit Adaptable In Its Use And Ability To Be Used Anywhere Under Every Circumstance. Built On A Davidson Defense Forged From 7075-T6 Aluminum. This Stripped Upper Is Precision Machined To Mil-spec M16/M4 Specifications And Features M4 Feedramps.

DD Custom Arms Elite Series "Lavish" AR-15  Featuring Davidson Defense Upper Receiver  16" Rosco Manufacturing 5.56 NATO 4150 CMV QPQ Nitride 1-7T Barrel  Premium 15" M-Lok Lakota Ops Handguard (Assembled or Unassembled) This Build Is Made With Amazing All Top Shelf Quality Items. This Is An Upper Receiver Featuring A Rosco Manufacturing Barrel, Davidson Defense Upper Receiver Plus An Elite Series Lakota Ops Handguard. You Can't Get Much Better Quality Than This In An Upper Receiver All For A Price That's Simply Lower Than Anywhere Else.

Last weeks best seller! - A1 Stripped Upper Receiver - No Shell Deflector - Anodized Black Don't forget to hit that thumbs up! Like what you see? Subscribe to get deals straight to your inbox.

Ghost Firearms 5.5" Flash Can Upper with 7" Rail - OD Green Barrel - Length 5.5"/Black Nitride Finish Barrel Material 4150 Chrome Moly Steel 9mm Luger Gas System Type Blowback 7" M-LOK Free Float Rail Flash Can Twist Rate1:10 OD Green Cerakote

Davidson Defense "Vidar"  AR-15 Pistol Upper Receiver  7.5" 5.56 NATO 416R Stainless 1-7T Barrel  Premium 7" M-Lok Handguard (Assembled or Unassembled) This Upper Features A Back Diamond Series AR-15 Billet Upper Receiver. This Upper Receiver Does Not Have A Forward Assist, However It Does Still Retain The Dust Door Cover. This Upper Features A 7.5" Barrel From ELD Performance As Part Of Their Alpha Series. Chambered In 5.56 NATO, This Barrel Is Made From 416R Steel With A Stainless Finish As Well As A 1-7 Twist Rate And A 1/2x28 Thread Pitch.

Item # WX2-720104 Mfg. Number: APAR600201AC UPC: 815421022339

DD Custom Arms Elite Series "Achernar" LR-308 Featuring  A DPMS Style Upper Receiver  16" Ballistic Advantage .308 WIN 4150 CMV QPQ Nitride 1-10T Barrel  Premium Lakota Ops 17" Low Profile M-Lok Handguard (Assembled or Unassembled)

Davidson Defense "Magnhild"  AR-15 Pistol Upper Receiver  7.5" 5.56 NATO 4150 CMV QPQ Nitride 1-7T Barrel  Premium 7" M-Lok Handguard (Assembled or Unassembled) This Upper Features A Back Diamond Series AR-15 Billet Upper Receiver. This Upper Receiver Does Not Have A Forward Assist, However It Does Still Retain The Dust Door Cover. This Build Includes A 7.5" 5.56 NATO ELD Performance Alpha Series Barrel. Made From 4150 CMV With A QPQ Nitride Finish, This Premium Barrel Has A 1-7 Twist Rate And A 1/2x28 Thread Pitch.

Davidson Defense "Borghild"  AR-15 Upper Receiver  16" 5.56 NATO 4150 CMV QPQ Nitride 1-8T Barrel  Premium 16.5" KeyMod Handguard (Assembled or Unassembled) This Upper Features A Back Diamond Series AR-15 Billet Upper Receiver. This Upper Receiver Does Not Have A Forward Assist, However It Does Still Retain The Dust Door Cover. This Upper Features A 16" Barrel From ELD Performance As Part Of Their Alpha Series. Made From 4150 CMV With A QPQ Nitride Finish, This Barrel Has A 1/2x28 Thread Pitch And A Twist Rate Of 1-8.

Davidson Defense "Duerta"  AR-15 Pistol Upper Receiver  7.5" .300 Blackout 4150 CMV 1-8T Heavy Barrel  Premium 9" M-Lok Handguard (Assembled or Unassembled) If You Don't Have An AR-15 Pistol Yet, Now Is The Perfect Time To Build One. At This Price There's No Reason Not To Add One To Your Arsenal. This Pistol Upper Kit Once Assembled With Your Favorite Lower And Brace, Will Easily Fit Into Any Collection And Take Up Minimal Space.

SKU 51655110041B DETAILS Barrel Length: 18" Gas System: Mid-Length Barrel Profile: A2 Style Barrel Steel: 416R Stainless Steel Barrel Finish: Stainless Steel Chrome Lining: None Muzzle Thread: 5/8-24 Chamber: 308 WIN Twist Rate: 1:10 Barrel Extension: M4-style Diameter at Gas Block: .750 Gas Block Type: Low-profile 3 position click switch adjustable gas block Gas Tube: Black Nitride Gas Tube Muzzle Device: A2 Style Flash Hider Receiver Material: Forged 7075 T6 Receiver Type: PA10

BLEMISHED GHOST VITAL 10.5" UPPER .300 BLACKOUT - BLACK Chambered in .300 Blackout (7.62x35) A2 Birdcage Flash Hider 10.5" 1:8 Twist Barrel Black Nitride Pistol Length Gas System Ghost Firearms 9" M-Lok Free Float Hand Guard Ghost Mil-Spec 7075 T6 Upper Receiver Mil-Spec Hard Coat Anodized

Davidson Defense "Corrupter"  AR-15 Upper Receiver  16" 5.56 NATO 4150 CMV 1-7T Barrel  Premium 15" M-Lok Handguard (Assembled or Unassembled) This 5.56 NATO Assembled Upper Offers Amazing Stopping Power And Accuracy Which Makes It The Perfect Option For An AR Rifle. We've Felt That This Amazing Blend Of Attributes Made This Kit Adaptable In Its Use And Ability To Be Used Anywhere Under Every Circumstance. Built On A Davidson Defense Forged From 7075-T6 Aluminum. This Stripped Upper Is Precision Machined To Mil-spec M16/M4 Specifications And Features M4 Feedramps.

Features: Barrel Length: 7.5" Gas System: Pistol Barrel Profile: M4 Contour Barrel Steel: 4150 CMV Barrel Finish: Parkerized Muzzle Thread: 5/8x24 Twist Rate: 1/16 Feed Ramp: 300 Blackout Diameter at Gas Block: .750 Gas Block Type: Steel low profile Muzzle Device: A2 Flash Hider Receiver Material: 7075-T6 Aluminum forging Receiver Type: A3 Flat Top Hand guard Type: 7" free float quadrail

Product Description The NiB-X A3/A4 Upper Receiver is the ideal building block for a long lasting AR15. This 7075 T6 Aluminum forged Mil Spec stripped receiver with M4 feed ramps has NiB-X coating inside and out to provide an exceptionally tough, ultra-smooth surface finish for outstanding wear resistance and lubricity.  This upper works with standard carriers but is even smoother with a NiB-X coated bolt carrier and NiB-X charging handles, available separately. Features - Made from 7075-T6 Mil-Spec forging - NiB-X coating inside and out - M4 Feedramps

Properly assembled Ar15 upper, quality checked and solidly built.  This features a 12.5" 5.56 nato barrel, MLok handguard, and mil spec receiver.  Compatible with mil spec ar15 lowers.  Choose this for your next build.   - 12.5" 4150cmv Nitride Ar15 Barrel - 5.56 Nato Chamber (shoots 5.56/223) - Carbine Gas - 1/2-28 threads - govt profile - .750 steel gas block, nitride - stainless gas tube - a2 flash hider - 12" Mlok 7side free float handguard - 7075 mil spec aluminum receiver - dust cover / forward assist  

Special Buy - Davidson Defense "Golden Pheasant" AR-15 Pistol Upper Receiver 7.5" 5.56 NATO 4150 CMV QPQ Nitride 1-7T Barrel 7" M-Lok Handguard (Assembled or Unassembled) Don't forget to hit that thumbs up! Like what you see? Subscribe to get deals straight to your inbox.

Product Description This complete upper includes the ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. The proprietary ATLAS attachment system is a durable and dependable mounting platform, maintaining a slim profile while still providing the strength and stability customers have grown to love from Aero Precision handguards. The Complete Upper Includes: - M4E1 Threaded Assembled Upper Receiver, No Forward Assist

LaRue Complete AR-15 Upper SIZE MATTERS ™ We stopped selling our UU KITS a couple weeks ago so that we could knock out these LaRue Accuracy Specials. It’s a complete, ready-to-shoot-extremely-small-groups LaRue 16” 5.56 LaRue Upper for $699 … not offered to the public, until TODAY!

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Davidson Defense Upper W/ Dust Cover & Forward Assist - $54.99 Includes forward assist & dust cover assembly Davidson Defense Milspec AR15-A3 stripped upper receiver. Made of 7075 T6 Aluminum Forging. Features M4 Feed Ramps Hard Anodized Black Can be used for all Calibers on the AR-15 Platform. .223/5.56, 6.5 Grendel, 300 Blackout, 25-45 Sharps, etc. This upper is machined to Mil-Spec. Crafted on highly advanced CNC machines for a nice tight fit on most AR-15 lowers! Sign Up for our Newsletter and receive an additional COUPON CODE for another purchase

Davidson Defense "The Eliminator"  AR-15 Pistol Upper Receiver  7.5" 5.56 NATO 4150 CMV Barrel  Premium 7" M-Lok Handguard (Assembled or Unassembled) (Includes Everything Minus Brace, Lower, And BCG) If You Don't Have An AR-15 Pistol Yet, Now Is The Perfect Time To Build One. At This Price There's No Reason Not To Add One To Your Arsenal. This Pistol Upper Kit Once Assembled With Your Favorite Lower And Brace, Will Easily Fit Into Any Collection And Take Up Minimal Space.

100-033-499WB SD MOD 4 9mm Upper Receiver 4in M-LOK Complete Black Cartridge: 9 mm Luger Finish: Black Style: Complete Length: 1.75" Muzzle: 1/2-36 Twist: 1-10 Description Specs Spend Less Time Building and More Time Shooting. The Stern Defense SD Mod 4 9mm Upper Receiver is a complete, ready to go, upper receiver solution for those looking to spend less time building and more time shooting. The 4 inch, 1-10 twist, Melonited barrel, is free float in a 4in M-LOK handguard attached to a 7075-T6 forged aluminum receiver.

Stag 15 Tactical Uppers feature Stag's high quality and long-lasting durability standards, outfitted with Stag Arms lightweight, free float 13.5" M-LOK handguard. The Stag 15 Tactical Upper features a 5.56x45mm NATO chamber 16" 1/7 chrome lined barrel with a 13.5" free float M-LOK handguard and A2 birdcage flash hider. This upper half does not include a BCG or Charging Handle. Specs Action: Semi-Auto Direct Impingement Caliber: 5.56 NATO | .223 Twist Rate: 1/7 Button Rifled Muzzle Device: A2 Flash Hider

Price includes Shipping SUPER SLIM PROFILE BLACK ANODIZE FINISH INCLUDES SLM BARREL NUT AND T-15 TORX MOUNTING SCREWS 3 QUICK DETACH ACCESSORY POINTS MADE IN U.S.A. MADE BY BLACK RAIN ORDNANCE. ALSO HAVE AVAILABLE MODULAR AND QUAD RAIL IN 556 AND .308. SIZES ARE 7", 9", 12", 14", AND 18". MADE BY BLACK RAIN ORDNANCE.

PMA 10.5” 5.56 NATO Upper Receiver 10” MLOK Handguard Flash Can MFR#: PMA105N556WL10MLOKCAN Barrel Length: 10.5" Barrel Profile: SOCOM Gas System: Carbine-length Barrel Steel: 4150V Chrome Moly Vanadium Barrel Finish: Phosphate Chrome Lining: No Muzzle Thread: 1/2x28 Chamber: 5.56 NATO Twist Rate: 1:8 Barrel Extension: M4 Diameter at Gas Block: .750 Gas Block Type: Low-profile Muzzle Device: PMA Flash Can Muzzle Device

SKU 51655110112B Brand Palmetto State Armory Barrel Length: 20" Gas System: Rifle-Length Barrel Profile: A2 Style Barrel Steel: 416R Stainless Steel Barrel Finish: Stainless Steel Chrome Lining: None Muzzle Thread: 5/8-24 Chamber: 308 WIN Twist Rate: 1:10 Barrel Extension: M4-style Diameter at Gas Block: .750 Gas Block Type: Low-profile 3 position click switch adjustable gas block Gas Tube: Black Nitride Gas Tube Muzzle Device: A2 Style Flash Hider Receiver Material: Forged 7075 T6 Receiver Type: PA10

PSA 7.5" Phosphate 300AAC Blackout 1/8 6" Lightweight M-Lok Upper - With BCG and CH - 5165447573 SKU: 5165447573 UPC: 5165447573 MFR#: 5165447573 Barrel Length: 7.5" Gas System: Pistol Length Barrel Profile: Heavy Barrel Steel: 4150V Barrel Finish: Phosphate Chrome Lining: None Muzzle Thread: 5/8-24 Chamber: 300AAC Blackout Twist Rate: 1:8 Barrel Extension: M4 Diameter at Gas Block: .750 Gas Block Type: Low-Profile Muzzle Device: A2 Style Flash Hider Receiver Material: Forged 7075 T6 Receiver Type: M4 Handguard Type: PSA 6" Lightweight M-Lok Free Float Rail

SKU: 5165448674 UPC: 5165448674 MFR#: 5165448674 Barrel Length: 10.5" Gas System: Carbine Length Barrel Profile: A2 Style Barrel Steel: Cold Hammer Forged Chrome Moly Vanadium Barrel Finish: Phosphate Chrome Lining: Yes, bore and chamber Muzzle Thread: 1/2-28 Chamber: 5.56 NATO Twist Rate: 1:7 Barrel Extension: M4 Diameter at Gas Block: .750 Gas Block Type: .750 Low Profile  Muzzle Device: A2 Flash Hider Receiver Material: Forged 7075 T6 Receiver Type: M4 Handguard Type: PSA 9" Lightweight M-Lok Rail Bolt Carrier Group Included: No Bolt Steel: N/A

Details PSA 16" MID-LENGTH 5.56 NATO 1:7 NITRIDE 13.5" LIGHTWEIGHT M-LOK UPPER WITH BCG, CH, & MBUS SIGHT SET - 516447488 - Barrel Length: 16" - Gas System: Mid-length  - Barrel Profile: A2 - Barrel Steel: Chrome-Moly Vanadium - Barrel Finish: Melonite - Chrome Lining: None - Muzzle Thread: 1/2-28 - Chamber: 5.56 NATO - Twist Rate: 1:7 - Barrel Extension: M4 - Diameter at Gas Block: .750 - Gas Block Type: Low-profile - Muzzle Device: A2 Flash Hider - Receiver Material: Forged 7075 T6 - Receiver Type: M4 - Hand guard Type: PSA 13.5" M-Lok Lightweight Rail

- Use this filler to get the coupon code working HERE 100-010-559WB NiB-X® Upper Receiver, Flat Dark Earth Cartridge: 204 Ruger, 223 Remington, 5.56 mm NATO Finish: Flat Dark Earth Style: Stripped Ultra-Hard, Smooth-As-Glass Finish For Maximum Durability & Smooth Cycling

ALWAYS ARMED 7.5" 5.56 NATO UPPER RECEIVER - MAGPUL FDE Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist 7.5" 1:7 Twist 4150 Barrel with Black Nitride Finish Chambered in 5.56 NATO Pistol Length Gas System .750 Low Profile Gas Block A2 Flash Hider 7" Free Float M-LOK Hand Guard Magpul Flat Dark Earth Cerakote Finish

Davidson Defense "Sukhothai"  AR-15 Side Charging Pistol Upper Receiver  7.5" 5.56 NATO 416R Stainless 1-7T Barrel  Premium 9.25" M-Lok Handguard (Includes BCG And Charging Handle) (Assembled or Unassembled)

Davidson Defense "Mirage"  AR-15 Pistol Upper Receiver  4.5" 9MM 4150 CMV QPQ Nitride 1-10T Barrel  Premium 7" M-Lok Handguard (Pre-Assembled, Ready To Ship)

DD Custom Arms Elite Series "Plovdiv" AR-15  Featuring A Mil-Spec Upper Receiver  16" ELD Performance Alpha Series 5.56 NATO 416R Stainless 1-8T Barrel  Premium Breek Arms 14" M-Lok Handguard (Includes BCG And Charging Handle) (Assembled or Unassembled) Built On An Upper Receiver Forged From 7075-T6 Aluminum. This Stripped Upper Is Precision Machined To Mil-spec M16/M4 Specifications And Features M4 Feedramps.

Barrel Length: 16" Gas System: Midlength Barrel Profile: A2 Barrel Steel: 4150 Chrome-Moly Vanadium Barrel Finish: Nitride Chrome Lining: None Muzzle Thread: 1/2-28 Chamber: 5.56 NATO Twist Rate: 1:7 Barrel Extension: M4 Diameter at Gas Block: .750 Gas Block Type: Low-profile Muzzle Device: A2 Flash Hider Receiver Material: Forged 7075 T6 Receiver Type: M4 Handguard Type: Timber Creek Enforcer 13.5" M-Lok Free Float Rail Bolt Carrier Group Included: Yes Bolt Steel: Carpenter 158 Bolt Carrier Profile: Full-Auto

Mil Spec design 7075 T6 Aluminum forged Coated with NiB-X Made in the USA

ALWAYS ARMED 7.5" 5.56 NATO UPPER RECEIVER - MAGPUL FDE Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist 7.5" 1:7 Twist 4150 Barrel with Black Nitride Finish Chambered in 5.56 NATO Pistol Length Gas System .750 Low Profile Gas Block A2 Flash Hider 7" Free Float M-LOK Hand Guard Magpul Flat Dark Earth Cerakote Finish

ALWAYS ARMED 20" 6.5 GRENDEL TYPE 2 UPPER RECEIVER WITH 15" M-LOK RAIL - TITANIUM Made in the USA Type 2 7075-T6 Mil-Spec Upper Receiver 20" 4150 Steel Barrel Chambered in 6.5 Grendel 15" Free Floating MLOK Rail Titanium Cerakote Finish Rifle Length Gas System A2 Muzzle Device 1:8 Twist Rate

Davidson Defense "Vali"  AR-15 Pistol Upper Receiver  7.5" 5.56 NATO 4150 CMV QPQ Nitride 1-7T Barrel  Premium 7" M-Lok Handguard (Assembled or Unassembled) This Upper Features A Back Diamond Series AR-15 Billet Upper Receiver. This Upper Receiver Does Not Have A Forward Assist, However It Does Still Retain The Dust Door Cover.

Davidson Defense "Gungage" AR-15 Pistol Upper Receiver 8.5" 5.56 NATO 4150 CMV 1-7T Barrel 7" M-Lok Handguard (Pre-Assembled, Ready To Ship) Prices are finally dropping! And we are passing the savings to you. Get this already assembled Upper Build for only $239.99! Don't forget to hit that thumbs up! Like what you see? Subscribe to get deals straight to your inbox.

Item Number: 157856 Delton Complete Upper 16" 223/5.56 M4 Flat Top - Black SPECIFICATIONS - MANUFACTURER: Del-Ton - FAMILY: AR-15 Rifle Series - MODEL: Upper - CALIBER/GAUGE: 223 Rem | 5.56 NATO - BARREL: 16" - RATE-OF-TWIST: 1-in-9" - SIGHTS: A2 Front Sight - SIGHT TYPE: None - RECEIVER: A3 Flat Top - ADDL INFO: M4 Barrel - ADDL INFO: Carbine Length Handguard - ADDL INFO: Bolt Carrier Group - MFG MODEL NO: DT1009 - UPC: 848456000072

Davidson Defense "Njord"  AR-15 Upper Receiver  16" 5.56 NATO 416R Stainless 1-8T Barrel  Premium 16.5" KeyMod Handguard (Assembled or Unassembled)

100-032-661WB SD MOD 4 9mm Upper Receiver 16.1in M-LOK Complete Black Cartridge: 9 mm Luger Finish: Black Style: Complete A Complete Ready-to-Go Solution The Stern Defense SD Mod 4 9mm Upper Receiver is a complete, ready to go, upper receiver solution for those looking to spend less time building and more time shooting. The 16.1 inch, 1-10 twist, Melonited barrel, is free float in a 12in M-LOK handguard attached to a 7075-T6 forged aluminum receiver. - 16.1in barrel - 15in M-LOK Free Float handguard - Complete assembly with 9mm bolt and charging handle

All Griffin Armament Complete Uppers - $1139.05 after code "GUNDEALS5"

AR-15 5.56/.223 16" M4 MAGPUL MOE FLAT TOP UPPER ASSEMBLY - BLACK RAIL Action: Semi-auto Gas System: Carbine Length Gas System Chamber: 5.56 NATO Twist Rate: 1/8 Muzzle Device: Thread 1/2 X28 A2 Flash Hider Barrel: 16" M4 hbar contour, 4150V steel, chrome moly, heat treated, black, M4 feedramps, .750 gas block diameter Handguard: Magpul Moe 2 piece carbine-length black handguard A3 flat top upper receiver - Made from certified 7075-T6 aluminum forgings, black hardcoat anodized to gov. specs.; forward assist and dust cover installed

Davidson Defense "Pilot Whale" AR-15 Pistol Upper Receiver 8" .45 ACP 4150 CMV QPQ Nitride 1-16T Barrel 7" M-Lok Handguard (Assembled or Unassembled) .45 ACP is finally back! Don't forget to hit that thumbs up! Like what you see? Subscribe to get deals straight to your inbox.

It is the customer's responsibility to be aware of all applicable laws and regulations regarding the purchase and ownership of uppers with a barrel length of less than 16". Federal NFA regulations are applicable to this item. SKU: 5165448560 UPC: 5165448560 MFR#: Barrel Length: 10.5" Barrel Profile: A2 Barrel Steel: Chrome Moly Vanadium Barrel Finish: Nitride Chrome Lining: No Muzzle Thread: 1/2-28 Chamber: 5.56 NATO  Twist Rate: 1:7 Barrel Extension: M4 Diameter at Gas Block: .750 Gas Block Type: Low-profile Muzzle Device: A2 Flash Hider

Davidson Defense "Ivy"  AR-15 Pistol Upper Receiver  7.5" .300 Blackout 4150 CMV 1-8T Heavy Barrel  Premium 9" M-Lok Handguard (Assembled or Unassembled) If You Don't Have An AR-15 Pistol Yet, Now Is The Perfect Time To Build One. At This Price There's No Reason Not To Add One To Your Arsenal. This Pistol Upper Kit Once Assembled With Your Favorite Lower And Brace, Will Easily Fit Into Any Collection And Take Up Minimal Space.

AR-15 300 Blackout 7.5" Pistol Shark Quad Upper Assembly - Chamber - 300 Blackout Barrel Twist - 1x7 Barrel Thread - 5/8x24 Barrel Steel - Black Nitride Finish 4150 CMV Flash Hider - Shark Style Muzzle Brake Handguard - 7" Anodized Quadrail Free Float, hardcoat anodized Gas Block - .750 Low Profile Gas Block, aircraft aluminum, hardcoat anodized; pistol gas system Upper Receiver - A3 Flat-Top Upper, assembled with forward assit and dust cover Bolt Carrier Group - Not Included Charging Handle - Not Included

Details Barrel Length: 16" Gas System: Carbine Length Barrel Profile: M4 Barrel Steel: 4150 Chrome-Moly Vanadium Barrel Finish: Phosphate Chrome Lining: None Muzzle Thread: 1/2-28 Chamber: 5.56 NATO Twist Rate: 1:7 Barrel Extension: M4 Diameter at Gas Block: .750 Gas Block Type: F Marked Front Sight Base Muzzle Device: A2 Flash Hider Receiver Material: Forged 7075 T6 Receiver Type: M4 Handguard Type: PSA Classic Carbine Handguards, Black Bolt Carrier Group Included: Yes Bolt Steel: N/A Bolt Carrier Profile: N/A Charging Handle Included: No Overall Length: 24.5"

Del-Ton AR-15 Pistol A3 Flat-Top Upper Assembly 5.56x45mm NATO 1 in 9" Twist 11.5" Government Contour Barrel Chrome Moly Matte with CAR-Style Handguard, Flash Hider. This Del-Ton Pistol Flat-Top AR-15 Upper Receiver comes complete and fully assembled, ready for installation onto any mil-spec lower receiver. The forged 7075 T6 Aluminum upper features an 11.5" Government Contour Barrel, Carbine-Length Gas System, F-Marked Front Sight Assembly, 2-Piece CAR-Style Handguards and an A2 Flash Hider.

YHM is very pleased to offer our flagship Black Diamond Specter XL Top End. The Diamond forearm bridges the gap between the upper receiver and hand guard and is marked for position on all 4 sides. YHM's diamond pattern in the hand guard reduces weight and blends perfectly with our diamond fluted barrels. Features Include: * Forged 7075-T6 Aluminum YHM Flat Top Upper Receiver * "T" Marked Upper Receiver * Forward Assist * 16" 4140 Steel Barrel, Heat Treated to RC 25-32 * Chambered in 5.56 N.A.T.O. with either a 1:7" or 1:9" Twist