Firearm Kits Gun Parts

(1,781 deals total)

SKU 51655109214 Brand Palmetto State Armory DETAILS Barrel Length: 16" Gas System: Mid-Length  Barrel Profile: A2 Style Barrel Steel: 416R Stainless Steel Barrel Finish: Stainless 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: PSA 13.5" Lightweight M-Lok Rail Bolt Carrier Group Included: Yes Bolt Steel: Carpenter 158 Bolt Carrier Profile: Full-auto

Builder's Grade Complete 16" 5.56 Carbine Upper Receiver | 12" M-LOK | BCG & CH: This Complete 16 inch M-LOK upper receiver comes with our RTB 12 inch free float handguard and is built with only the best Mil-Spec components. The heart of this upper is comprised of a 4150 barrel and our black nitride bolt carrier group that is finished with an incredible polish, making the action smooth and easy to keep clean. Barrel Specifications Caliber 5.56 Length 16" Material 4150 Chrome Moly Vanadium Profile M4 Finish QPQ Corrosion Resistant Gas System Length Carbine

DD Custom Arms "Thrill Seeker" AR-15 Rifle Featuring Aero Precision Upper 5.56 NATO 16" < > QPQ Nitride 1:7T 15 M-Lok Trinity Force Freefloat Handguard Full Build Kit (Assembled or Parts Kit) Caliber: 5.56x45 NATO / .223 Remington

Davidson Defense "Golden Eagle V3" AR-15 Rifle Featuring Davidson Defense Upper .300 Blackout 16" 4150 CMV Phosphate 1:8T 15" M-Lok Gauntlet Arms Free Float Handguard Full Build Kit (Assembled or Parts Kit) Caliber: Barrel: Muzzle Device: Upper Receiver: Handguard: Bolt Carrier Group: Charging Handle: LPK: Stock: Specifications: Caliber: .300 Blackout Classification: Rifle Barrel: Bear Creek Arsenal "Springer" 16" Phosphate, Pistol gas, H-bar, .300 Blackout, 1:8T Twist Rate: 1:8T Thread Pitch: 5/8x24

SKU 507617B Brand Palmetto State Armory Model Number 507617B UPC 507617B DETAILS 16" Barrel length M4 Profile Barrel Chrome Moly barrel 5.56 Nato Chamber 1 in 7" twist rate F-Marked Front sight post A2 Flash Hider Sling Loop Standard Hand Guards w/ heat shields Forged upper receiver T-Marks Bolt Carrier Group Charging Handle PSA Freedom Lower build kit ** These uppers will have cosmetic blemishes that do not affect function. This may include, but is not limited to, forging marks under the finish, scratches, slight variation in the finish color coat. FEATURES

Davidson Defense "Ionic Charge" AR-15 Rifle Featuring Davidson Defense Upper .300 Blackout 16" 4150 CMV Phosphate 1:8T 15" M-LOK Davidson Defense Free-Float Handguard Full Build Kit (Assembled or Parts Kit) Caliber: .300 AAC Blackout / 7.62x35mm

Davidson Defense "Debtor" AR-15 Rifle Featuring Davidson Defense Upper .300 Blackout 16" 4150 CMV Phosphate 1:8T 15" M-Lok Gauntlet Arms Free Float Handguard Full Build Kit (Assembled or Parts Kit) Caliber: .300 AAC Blackout / 7.62x35mm

VZ 61 Skorpion parts kit, includes all components, except receiver and barrel. Unlock the potential of historical firearms with our VZ-61 Parts Kit. The VZ-61 is a compact and legendary submachine gun that gained fame in the 1960s. Whether you're a collector, enthusiast, or hobbyist, this parts kit will ignite your passion for vintage weaponry. Key Features: 1. Authentic Components: Our VZ-61 Parts Kit contains a selection of authentic, original components from the VZ-61 Skorpion, including the receiver, barrel, bolt, and various small parts.

Davidson Defense "Blakemore" AR-15 Rifle Featuring Davidson Defense Upper 7.62x39mm 16" 4150 CMV Nitride 1:10T 15" M-LOK Davidson Defense Free-Float Handguard Full Build Kit (Assembled or Parts Kit) Caliber: 7.62x39

Davidson Defense "Tacticians Spell" AR-15 Rifle Featuring Davidson Defense Upper 5.56 NATO 16" 4150 CMV QPQ Corrosion Resistant Nitride Coating 1:7T 15" M-LOK Davidson Defense Free-Float Handguard Full Build Kit (Assembled or Parts Kit) Caliber: 5.56x45 NATO / .223 Remington

SKU 51655155246 Brand Palmetto State Armory DETAILS 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: PSA 13.5" Hex Full Picatinny M-Lok Rail Bolt Carrier Group Included: Yes Bolt Steel: Carpenter 158 Bolt Carrier Profile: Full-auto

SKU: 5165490921 UPC: 5165490921 MFR#: 5165490921 11.5" Barrel Length Carbine Gas System Phosphate Finished Barrel 5.56 NATO Chamber 1 in 7" Twist Rate PSA Standard Handguards, Black F-Marked Front Sight Post A2 Flash Hider  Forged Upper Receiver Carpenter 158 Nitride BCG & Charging Handle Classic Shockwave Pistol Lower Build Kit, Black  

Quick Overview free shipping Free Shipping applies to this item only and not the entire order. 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: 5165449226 UPC: 5165449226 MFR#: 5165449226 - 10.5" Barrel Length - Carbine Gas System - Nitride Treated Barrel - 5.56 NATO Chamber - 1 in 7" Twist Rate - PSA Standard Handguards, Gray - F-Marked Front Sight Post - A2 Flash Hider 

Davidson Defense "Howling Winds" AR-15 Rifle Featuring Davidson Defense Upper 5.56 NATO 16" < > QPQ Nitride 1:7T 16.5 M-Lok Gauntlet Arms Freefloat Handguard Full Build Kit (Assembled or Parts Kit) Caliber: 5.56x45 NATO / .223 Remington

SKU 5165502312 Brand Palmetto State Armory Model Number 5165502312 UPC 5165502312 DETAILS Barrel Length: 16" Gas System: Carbine Barrel Profile: M4 Barrel Steel: 4150V 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 Aluminum Receiver Type: M4 Handguard Type: PSA Classic Polymer with Heat Shield

Davidson Defense "Secondhand Throne" LR-308 Rifle Featuring Davidson Defense Upper 6.5 Creedmoor 18" 416R SS Stainless 1:8T 15" M-Lok Guntec Freefloat Handguard Full Build Kit (Assembled or Parts Kit) Caliber: 6.5 Creedmoor / 6.5x48mm

Davidson Defense "Silver Tongue" LR-308 Rifle Featuring Davidson Defense Upper 6.5 Creedmoor 18" 416R SS Stainless 1:8T 15" M-Lok Gauntlet Arms Free Float Handguard Full Build Kit (Assembled or Parts Kit) Caliber: 6.5 Creedmoor / 6.5x48mm

SKU: 5165492949 UPC: 5165492949 MFR#: 5165492949 10.5" Barrel Length Carbine Gas System Nitride Treated Barrel 5.56 NATO Chamber 1 in 7" Twist Rate Magpul Carbine Handguard, Black F-Marked Front Sight Post A2 Flash Hider Forged Upper Receiver Carpenter 158 BCG & Charging Handle PSA MFT Battlelink MOE EPT Pistol Lower Build Kit, Black

SKU 516446780 Brand Palmetto State Armory Model Number 516446780 UPC 516446780 DETAILS PSA 16" 5.56 NATO 1:7 Midlength Nitride 13.5" Lightweight M-Lok MOE EPT Rifle Kit w/ MBUS Sight Set 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 DiameteratGasBlock: .750 Gas Block Type: Low-profile Muzzle Device: A2 Flash Hider Receiver Material: Forged 7075 T6 Receiver Type: M4

Davidson Defense "Black Tuesday" AR-15 Pistol Featuring Davidson Defense Upper 5.56 NATO 7.5" 416R SS Stainless 1:7T 7 M-Lok Gauntlet Arms Freefloat Handguard Full Build Kit (Assembled or Parts Kit) Caliber: 5.56x45 NATO / .223 Remington

SKU 516444601 Brand Palmetto State Armory Model Number 516444601 UPC 516444601 DETAILS Barrel Length: 16" Gas System: Mid-length Barrel Profile: A2-style 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: F-marked Front Sight Base Muzzle Device: A2 Flash Hider Receiver Material: Forged 7075 T6 Receiver Type: M4 Handguard Type: Magpul MOE ODG Hand Guards Bolt Carrier Group Included: Yes Bolt Steel: Carpenter 158

DD Custom Arms "Taylor" 9mm Glock 19 Gen 1-3 Compatible Complete Slide Live Free Armory 9mm 4140 SS CHF Black Nitride Barrel Polymer Rear Sight for Glock slides black with white U-notch Glock (Assembled or Parts Kit) Caliber: 9mm Luger / Parabellum The 9mm caliber has become immensely popular over the years, and for good reason. This caliber is budget-friendly, low recoil, and a great option for home defense. Its popularity has made it easier to access compared to other calibers. This caliber is a great option for slide build kits, Glocks, and your everyday handgun. Barrel:

DD Custom Arms "Nuka-Caliber" 9mm Glock 19 Gen 1-3 Compatible Complete Slide Polymer Rear Sight for Glock slides black with white U-notch Glock (Assembled or Parts Kit) Caliber: 9mm Luger / Parabellum The 9mm caliber has become immensely popular over the years, and for good reason. This caliber is budget-friendly, low recoil, and a great option for home defense. Its popularity has made it easier to access compared to other calibers. This caliber is a great option for slide build kits, Glocks, and your everyday handgun. Barrel:

Want to see ALL of our Gun.Deals Exclusive Prices? CLICK HERE TO CHECK OUT ALL THESE DEALS SPECIFICATIONS: Caliber: .308 WIN Classification: Rifle Barrel: Bear Creek Arsenal "Kipper" LR-308 16" .308, Mid Gas, HBar, 1-10T Phosphate Barrel Twist Rate: 1:10T Thread Pitch: 5/8x24 Upper Receiver: Davidson Defense "Ghoul" DPMS Style LR-308 Low Profile Stripped Upper Receiver, Forward Assist Compatible

Want to see ALL of our Gun.Deals Exclusive Prices? CLICK HERE TO CHECK OUT ALL THESE DEALS SPECIFICATIONS: Caliber: 5.56 NATO Classification: Pistol Barrel: ELD Performance 10.5" 5.56 Front Sight Base Barrel, Carbine Gas, 1:8T, Government Profile, M4 Extension, 4150 CrMoV, Black Nitride, A2 F-Marked Base, Round Handguard Cap, Taper Pins, Includes A2 Delta Ring Assembly Twist Rate: 1:8T Thread Pitch: 1/2x28 Upper Receiver: Davidson Defense Mil-Spec AR-15 Upper w/ M4 Feedramps - 7075 T6 Aluminum

Product #: 263121 Manufacturer #:STAG300929UPPERB Forged from 7075 T6 Aluminum, this Stag 10 Lower/Upper Matching Receiver Set Aluminum Flat Dark Earth is ready for your next build. Made to Mil-Spec standards, Stag Arms lower/upper matching receiver set is second to none in quality and works Stag 10 components and some DPMS components. These blemished units didn't pass their high-quality standards due to cosmetic imperfections, but they're perfect for everyday use. This product is blemished. Blemishes may include: Scratches Minor tool marks Flaws in finish

Want to see ALL of our Gun.Deals Exclusive Prices? CLICK HERE TO CHECK OUT ALL THESE DEALS SPECIFICATIONS: Caliber: 5.56 NATO Classification: Rifle Barrel: Gauntlet Arms "Swinger" Premium M4 contour AR-15 5.56 NATO 16" 1:7 Twist Phosphate Barrel (Cryo-Treated) Twist Rate: 1:7T Thread Pitch: 1/2x28 Upper Receiver: Davidson Defense Mil-Spec AR-15 Upper w/ M4 Feedramps - 7075 T6 Aluminum Handguard: Trinity Force KMX Rail M-LOK 15" W/Anti-Rotation Tabs

DD Custom Arms "Scary Sherry" 9mm Glock 19 Gen 1-3 Compatible Full Pistol Build Kit (Everything Minus Frame) Polymer Rear Sight for Glock slides black with white U-notch Glock (Assembled or Parts Kit) Caliber: 9mm Luger / Parabellum The 9mm caliber has become immensely popular over the years, and for good reason. This caliber is budget-friendly, has low recoil, and is a great option for home defense. Its popularity has made it easier to access compared to other calibers. This caliber is a great option for slide build kits, Glocks, and your everyday handgun. Barrel:

DD Custom Arms "Storm Shadow" 9mm Glock 19 Gen 1-3 Compatible Full Pistol Build Kit (Everything Minus Frame) Polymer Rear Sight for Glock slides black with white U-notch Glock (Assembled or Parts Kit) Caliber: 9mm Luger / Parabellum The 9mm caliber has become immensely popular over the years, and for good reason. This caliber is budget-friendly, low recoil, and a great option for home defense. Its popularity has made it easier to access compared to other calibers. This caliber is a great option for slide build kits, Glocks, and your everyday handgun. Barrel:

Polymer80 PFC9 FDE Compact 'AFT' Complete Handgun Kit w/ 15 Round MagazinePolymer80 Compact AFT Kit has everything needed to build a complete P80 handgun. This kit was designed with DIY enthusiasts and hobbyists in mind, or anyone wanting to learn how to assemble a pistol. The frame is made from high-strength polymer that comes in FDE. This kit also includes a 15-round magazine, black carrying case, and assembly instructions. These kits are high-quality, look incredible, and make a fun-to-shoot build.

Davidson Defense "Pecos Bill V2" AR-15 Rifle Featuring Davidson Defense Upper 5.56 NATO 16" 4150 CMV Nitride 1:8T 15" M-Lok Davidson Defense Free Float Handguard Full Build Kit (Assembled or Parts Kit) Caliber: 5.56x45 NATO / .223 Remington

Introducing our Cerulean Cloak Builder Set - a striking addition to your firearm collection! Crafted with meticulous attention to detail by West Michigan Cerakote, the contrasting blend of azure shades makes this set a true standout. Whether you're a seasoned shooter or just starting out, this set is sure to impress.

Introducing our Cerulean Cloak Builder Set - a striking addition to your firearm collection! Crafted with meticulous attention to detail by West Michigan Cerakote, the contrasting blend of blue shades makes this set a true standout. Whether you're a seasoned shooter or just starting out, this set is sure to impress.

Want to see ALL of our Gun.Deals Exclusive Prices? CLICK HERE TO CHECK OUT ALL THESE DEALS Just swap this drop in conversion with the bolt carrier group from your 5.56/.223 chambered rifle and you will be ready to shoot .22LR. For best performance use a Mil-spec Un-notched Hammer as notched hammers might cause slight function issues. 36 grain plated nose bullets (The Cheap Stuff) have proven to be the best choice for function.

Details Barrel Length: 16" Gas System: Mid-Length Barrel Profile: A2 Style 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 Midlength Handguards, Olive Drab Green Stock Type: PSA Classic M4 Adjustable Stock, Olive Drab Green Grip Type: PSA Classic A2 Grip, Olive Drab Green

DD Custom Arms "Rudimentary Ballistics w/ Northtac F12 Red Dot" 9mm Glock 19 Gen 1-3 Compatible Complete Slide ELD Performance 9mm < > Black Nitride Barrel Polymer Rear Sight for Glock slides black with white U-notch Glock Northtac Ronin F12 1x27mm 2 MOA RMR/Picatinny Micro Dot Sight Optic (Assembled or Parts Kit) Caliber: 9mm Luger / Parabellum

Product #: 298573 Manufacturer #: STAG300928UPPERB Forged from 7075 T6 Aluminum, this Stag 10 Lower/Upper Matching Receiver Set Aluminum Black is ready for your next build. Made to Mil-Spec standards, Stag Arms lower/upper matching receiver set is second to none in quality and works Stag 10 components and some DPMS components. These blemished units didn't pass their high-quality standards due to cosmetic imperfections, but they're perfect for everyday use. This product is blemished. Blemishes may include: Scratches Minor tool marks Flaws in finish

Davidson Defense "Emerald Vale w/ KAK" AR-15 Pistol Featuring Davidson Defense Upper 7.62x39mm 10.5" 4150 CMV Phosphate 1:10T 10" M-Lok Gauntlet Arms Free Float Handguard Full Build Kit (Assembled or Parts Kit) Caliber: 7.62x39

Davidson Defense "Lightshow 7 Gold w/ KAK" AR-15 Pistol Featuring Davidson Defense Upper 5.56 NATO 8.5" 4150 CMV Nitride 1:7T 7 M-Lok Guntec Handguard Full Build Kit (Assembled or Parts Kit) Caliber: 5.56x45 NATO / .223 Remington

Davidson Defense "Indy 556" AR-15 Pistol Featuring Davidson Defense Upper 5.56 NATO 7.5" 4150 CMV Nitride 1:7T 7" M-LOK Davidson Defense Free Float Handguard Full Build Kit (Assembled or Parts Kit) Caliber: 5.56x45 NATO / .223 Remington

Davidson Defense "Indy 556" AR-15 Pistol Featuring Davidson Defense Upper 5.56 NATO 7.5" 4150 CMV Nitride 1:7T 7" M-LOK Davidson Defense Free Float Handguard Full Build Kit (Assembled or Parts Kit) Caliber: 5.56x45 NATO / .223 Remington

SKU LSA-BKITBB11 Brand Lead Star Arms Model Number LSA-BKITBB11 UPC 810055795451 DETAILS Forged from aluminum and designed to withstand duty use, our AR-15 builder's kits are built for business. Upper Receiver: CNC machined from 7075-T6 aluminum for extreme precision and enhanced durability. Flat top picatinny design for versatility in mounting optics and other enhanced components. M4 feed ramps for added reliability. Designed for use with all MIL-SPEC components. Burnt Bronze Cerakote Lower Receiver:

Davidson Defense "Indy 556 w/ KAK" AR-15 Pistol Featuring Davidson Defense Upper 5.56 NATO 7.5" 4150 CMV Nitride 1:7T 7" M-LOK Davidson Defense Free Float Handguard Full Build Kit (Assembled or Parts Kit) Caliber: 5.56x45 NATO / .223 Remington

Want to see ALL of our Gun.Deals Exclusive Prices? CLICK HERE TO CHECK OUT ALL THESE DEALS NOT ELIGIBLE FOR ADDITIONAL DISCOUNTS

DD Custom Arms "Quiet Whisper" 9mm Glock 19 Gen 1-3 Compatible Full Pistol Build Kit (Everything Minus Frame) ELD Performance 9mm Black Nitride Barrel Polymer Rear Sight for Glock slides black with white U-notch Glock (Assembled or Parts Kit) Caliber: 9mm Luger / Parabellum

Davidson Defense "Eclipse" AR-15 Rifle Featuring Davidson Defense Upper 5.56 NATO 16" QPQ Nitride 1:7T Picatinny TacFire Handguard Full Build Kit (Assembled or Parts Kit) Caliber: 5.56x45 NATO / .223 Remington

Davidson Defense "Megara" AR-15 Pistol Featuring Davidson Defense Upper 9mm 4" 4150 CMV Nitride 1:10T 4" M-Lok Gauntlet Arms Freefloat Handguard Full Build Kit (Assembled or Unassembled) Caliber: - Caliber: 9mm / 9x19

Davidson Defense "Ranger's Descent w/ FLX01" AR-15 Rifle Featuring Davidson Defense Upper 5.56 NATO 16.5" 4150 CMV Nitride 1:7T 15" M-Lok Gauntlet Arms Free Float Handguard Full Build Kit (Assembled or Parts Kit) Caliber: 5.56x45 NATO / .223 Remington

Davidson Defense "Guardian Angel" AR-15 Rifle Featuring Davidson Defense Upper 5.56 NATO 16" QPQ Nitride 1:7T 15 M-Lok Trinity Force Freefloat Handguard Full Build Kit (Assembled or Parts Kit) Caliber: 5.56x45 NATO / .223 Remington

DD Custom Arms "Ghostwalker" AR-15 Rifle Featuring Aero Precision Upper 5.56 NATO 16" QPQ Nitride 1:7T 15" M-Lok Gauntlet Arms Free Float Handguard Full Build Kit (Assembled or Parts Kit) Caliber: 5.56x45 NATO / .223 Remington

Our custom builder’s sets feature expertly machined, high-quality parts in the following coatings designed by Weapon Works: - Desert Camo - Traditional Camo - Tropical Camo - VTS Woodland Camo AR10 Style - Ballistic Advantage Enhanced AR10 Receiver Set - 15″ M-LOK handguard with the ATLAS attachment system. These sets were all manufactured to have a seamless fit. The Aero Taper Lock Attachment System (ATLAS) is highly functional, extremely secure, and the best-looking handguard attachment to date! AR15 Style

DD Custom Arms ELITE Series "Stars and Stripes" AR-15 Pistol Featuring Aero Precision Upper 5.56 NATO 14.5" < > QPQ Nitride 1:7T Picatinny MMC Armory Handguard Full Build Kit (Assembled or Parts Kit) Caliber: 5.56x45 NATO / .223 Remington

Quick Overview free shipping Free Shipping applies to this item only and not the entire order. 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: 5165451061 UPC: 5165451061 MFR#: 5165451061 - Barrel Length: 8.5" - Barrel Profile: Heavy - Gas System: Pistol-length - Barrel Steel: 4150V Chrome Moly Vanadium - Barrel Finish: Nitride - Chrome Lining: No - Muzzle Thread: 5/8-24

DD Custom Arms ELITE Series "Stars and Stripes" AR-15 Pistol Featuring Aero Precision Upper 5.56 NATO 14.5" < > QPQ Nitride 1:7T Picatinny MMC Armory Handguard Full Build Kit (Assembled or Parts Kit) Caliber: 5.56x45 NATO / .223 Remington

SKU 7788893 Brand Palmetto State Armory Model Number 7788893 UPC 7788893 DETAILS PSA 20" RIFLE LENGTH 5.56 NATO 1/7 NITRIDE A2 FREEDOM RIFLE KIT Barrel Length: 20" Gas System: Rifle-length Barrel Profile: A2 Style Barrel Steel: 4150V Chrome Moly Vanadium Barrel Finish: Nitride 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 Style Receiver Material: Forged 7075 T6 Receiver Type: M4 Handguard Type: PSA Classic Tapered Handguards

SKU: 5165450384 UPC: 5165450384 MFR#: 5165450384 Barrel Length: 16"  Gas System: Carbine-Length Barrel Profile: M4 Barrel Steel: 4150V Chrome Moly Barrel Finish: Nitride Chrome Lining: No 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: Low-profile Muzzle Device: A2 Flash Hider Receiver Material: Forged 7075 T6 Receiver Type: M4 Hand guard Type: PSA 15" Lightweight M-Lok Free Float Bolt Carrier Group Included: Yes Bolt Steel: 9310, Nitrided Bolt Carrier Profile: Full-auto

Davidson Defense "Cobra King" AR-15 Pistol Featuring Davidson Defense Upper 5.56 NATO 10.5" 4150 CMV Nitride 1:8T Carbine M-Lok Strike Industries Drop-In Handguard Full Build Kit (Assembled or Unassembled) Caliber: - Caliber: 5.56x45 NATO / .223 Remington

The March edition of the monthly Builder Set program is here to be the foundation of your next build. In collaboration with Blowndeadline these sets feature an OD Green base with the updated BDL Halftone 2.0 pattern. These receiver and handguard sets boast a unique look that is sure to set your next build apart from the rest.

Davidson Defense "Supa Reor w/ Northtac V10" AR-15 Rifle Featuring Davidson Defense Upper5.56 NATO 16.5" 4150 CMV Nitride 1:7T12 M-Lok Gauntlet Arms Freefloat Handguard Full Build Kit (Assembled or Parts Kit) Caliber:5.56x45 NATO / .223 RemingtonChambered for 5.56x45 NATO, originally derived from .223 Remington, 5.56 NATO is the standardized and most popular cartridge developed for the AR-15 platform. Utilizing a .22 Caliber projectile, the low mass, high-velocity cartridge allows superior weapons handling with manageable recoil and high accuracy.

Davidson Defense "B.F.G Mod 1" LR-308 Rifle Featuring Davidson Defense Upper 6.5 Creedmoor 20" 4150 CMV Nitride 1:8T 19" M-Lok Gauntlet Arms Free Float Handguard Full Build Kit (Assembled or Parts Kit) Caliber: 6.5 Creedmoor / 6.5x48mm