Gun Parts

(16,194 deals total)

The Anderson Manufacturing AM-15 Utility 5.56 Complete Upper Receiver Group is built from the factory ready to be installed on your lower receiver. This complete AR-15 upper features a 16" barrel made from 4150 Chrome Moly Vanadium steel with a durable Nitride finish and a carbine length gas system with a 1:8 twist rate. The upper receiver is forged from 7075-T6 aluminum and hardcoat anodized black. The 15" free float handguard features M-LOK slots and an interrupted picatinny top rail to save weight.

Manufacturer: Palmetto State Armory Product Line: Dagger Micro Compatibility: Dagger Micro Caliber: 9mm Capacity: 15 Rounds Material: Stainless Steel & Polymer Overmold Finish: Micro Slick® finish, Designed to increase durability, functionality, lubricity, and reliability Patent Pending Design **PSA Dagger Micro High capacity 15rd magazines should be used with polymer mag catches. Aftermarket metal mag catches cause excessive wear on Dagger Micro and other OEM polymer magazines.

SKU DG01-51655130647 Brand Palmetto State Armory Model Number DG01-51655130647 DETAILS Slide Material: Stainless Steel Slide Finish: Black Cerakote Optics Mount: RMR Optics Mount Cover Plate Finish: Black Front Sight: Co-Witness Sight, Serrated Black (Not a Night Sight) Rear Sight: Co-Witness Sight, Black (Not a Night Sight) *Compatible with all PSA Dagger compact Frames and Gen3 compatible frames. FEATURES

AR-15 6.5 Grendel 20" Black Diamond Stainless Upper Assembly / Mlok / TriAR-15 6.5 Grendel 20" Black Diamond Stainless Upper Assembly / Mlok / TriThis drop-in upper will attach to virtually any standard Mil Spec AR-15 lower assembly. Works best with your standard 5.56 Mags. Moriarti's exclusive 416R Stainless Steel nitride coated diamond fluted double tone barrels, with 1 and 8" twist and rifle mlok free float handguards. The free float handguard reduces the chance of accuracy-reducing pressure. The flute cools the barrels faster and makes it lighter.

16" PENCIL AR-15 5.56 .223 CARBINE BARREL WITH COMPLETE NITRIDE BOLT CARRIER GROUP AND 7075 CHARGING HANDLE Barrel Info: This 5.56 chambered 16" Pencil Profile Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension.

You can turn your 5.56/.223-chambered AR-15 into a .22LR—and plink away without spending a fortune on ammo. The CMMG® Bravo Conversion Kit works with direct impingement AR-15s with ANY length of gas system. Simply swap out your AR-15's existing bolt carrier group for this Conversion Kit and you're ready to rock. If you have a traditional AR-15, it'll work. All-stainless steel construction Works with direct impingement ARs with any length gas system For best performance, use a round-style hammer and 36-grain bullets Includes (3) 25-rd. mags with bolt hold open followers Order today!

The system should be configured, installed and function checked by a qualified gunsmith for reliable and safe operation. VERT buffer system is designed for 5.56mm/.223 direct gas impingement systems. Will also work on the 300BLK DI system as well but must have an appropriate gas port size. The patented VERT buffer system has been tested on industry-standard, factory Colt 6920 (direct impingement) to be a drop-in stock system using factory 5.56/.223 ammunition.

The PMAG 30 AR/M4 GEN M2 MOE is a 30-round 5.56x45 NATO (.223 Remington) AR15/M4 compatible magazine that offers a cost competitive upgrade from the aluminum USGI. It features an impact resistant polymer construction, easy to disassemble design with a flared floorplate for positive magazine extraction, resilient stainless steel spring for corrosion resistance, and an anti-tilt, self-lubricating follower for increased reliability. SKU: 0002 UPC: 873750008264 MFR#: MAG571-BLK - Black finish - Impact & crush resistant polymer construction

Description Mil-Spec Style M4 Carbine / USGI Polymer Collapsible Stock Weight 0.0000 oz MPN TBA04 SKU: 1335

SKU 51655157282 Brand SB Tactical Model Number SBA5X-01-SB UPC 699618783490 DETAILS Model: SBA5 Length: 6.2" Weight: 9oz. Width: 2.1" Cavity Depth: 6" Color: Black Fit: All Platforms Capable of accepting a Mil-Spec Carbine Extension FEATURES

Put A Folding Stock On Any AR-Pattern Rifle! Law Tactical's steel adapter enables installation of a folding stock on any AR-15 to create a smaller-profile rifle for easy deployment from a vehicle or transport in non-permissive environments. Works with standard gas impingement OR gas piston system. Accepts A2, mil-spec M4-style, and commercial carbine receiver extension tube and almost any stock that fits them. Compatible with all standard bolt carrier groups, including full-auto and .308 size.

THIS PRODUCT IS BLEMISHED AND MAY HAVE COSMETIC WARE. Breek Arms' mission is to provide quality parts at competitive prices. Our newly developed RG2-S (Rigid Rail Mod2 Skeletonized) Handguard line up is an evolution from our previous lineup. Our Patent Pending locking mechanism uses a wedge block system that puts equal pressure all the way around the barrel nut. This gives you better harmonics and a much stronger mounting solution especially when you're putting pressure on the end using a bipod or sling.

P80 Compact Stripped Slide w/ RMR cut for Glock 19 - Black Constructed of domestically-sourced  Stainless Steel, the  Slide is heat treated then evenly coated with Black Nitride for the ultimate in durability, lubricity, and wear resistance. Aggressive front and rear serrations coupled with clean, modern lines and a heavy front chamfer allow effective manipulation and holstering of a pistol while maintaining a low-key aesthetic profile.

ASSEMBLED M4 UPPER RECEIVER WITH PORT DOOR AND FORWARD ASSIST - CHOOSE COLOR This M4 Mil-Spec Upper Receiver comes with the port door and forward assist. These AR-15 uppers are precision machined from industry leading 7075 T6 aircraft grade aluminum forgings and they come with the upper completion kit already installed! M4 feedramps Machined from a Mil-Spec 7075 T6 forging Type III Hardcoat Anodized finish Includes port door and forward assist 100% Made in USA SKU: M4-ASMBLE-U-MTO

If you're planning some AR modifications, the trigger is almost always the first change, so gear up with OpticsPlanet and RISE Armament with the exclusive RA-240 drop-in trigger. Working together, this single-stage trigger brings together Rise Armament's high quality designs and OP's unique style. The RA-240 is available in two colors and configurations. You'll find it in blue and black with a curved trigger shape, or silver and blue with a straight trigger shape.These Rifle Triggers are designed with an extremely light 3.5-pound pull weight, crisp break, and fast reset.

Length 3.25 inch, 82.5 mm Alpha Wolf barrels establish the benchmark for absolute accuracy and combat reliability. It is the pinnacle of what every other barrel manufacturer strives to be. Barrel Features: PROUDLY MADE IN THE USA! Fits all Glock generations Designed for lead, plated, or jacketed ammunition Certified, stress relieved 416 stainless steel Button rifled, three stage honed bore Industry recognized SBN premium coating (SBN is Salt Bath Nitride, similar to Tennifer) Heat treated to RC 40-42, then SBN coating increases surface hardness to RC 60

Availability: Will NOT be shipped to the following areas: Washington Length 3.76" / 96.6 mm Alpha Wolf barrels establish the benchmark for absolute accuracy and combat reliability. It is the pinnacle of what every other barrel manufacturer strives to be. Barrel Features: PROUDLY MADE IN THE USA! Fits Glock generations 1-4 Designed for lead, plated, or jacketed ammunition Certified, stress relieved 416 stainless steel Button rifled, three stage honed bore Industry recognized SBN premium coating (SBN is Salt Bath Nitride, similar to Tennifer)

*Limited Run with NO T-MARKS, Upper ships STRIPPED, without Forward Assist & Port Door* Light Blemish, Uppers may have light handling marks, but you will be hard pressed to find actual blemishes.

The Rosco Mfg. Purebred 9” Mlok Handguard is designed to create a free-floated mounting platform to provide the shooter with a solid base for Magpul M-LOK compatible components and accessories. By using a free-floated design the accuracy capabilities of the upper receiver are enhanced and create repeatable results on target.

COSMETIC BLEMISH. Offering these 16″ Mid Length Barrels at a discounted price due to the variation of the Nitride at the muzzle end, after the Gas Journal. Please note the visual difference is pre-nitride, is purely cosmetic and will not affect fit or function. Please see photos for reference.

Barrel Length 16″ Barrel Weight N/A Barrel Material 4150 CMV Barrel Caliber 5.56 X 45mm (NATO) Barrel Profile M4 Twist 1/9 Barrel Thread 1/2 x 28 Gas Block Size .750 Gas System Length Carbine Gas Block Low Profile Barrel Finish Phosphate, Chrome Lined Barrel Extension Finish Phosphate SKU: CBA-LPGB-M4-160-556-03/9CL

The LaRue Tactical MBT-2S AR-15 Trigger with Straight Bow (MBT-2S-SB) is designed for precision and performance. It features a flat-faced trigger preferred by precision and competition shooters, offering better control and faster shots. Constructed from solid S7 tool steel using CNC machining, this trigger features a 4.5-pound pull weight and a positive reset. It can easily replace the stock trigger in AR10/AR15 lower receivers and includes an extra "heavy" trigger spring for a 6-pound pull if desired. Features: - Flat-faced trigger for improved control and quicker shots

The Aim Sports Tactical Vertical Handle Grip is a full-sized, polymer grip that is compatible with Weaver, Picatinny, and Stanag 4694 rails. It locks into place with an indexing peg for a secure fit, and its textured surface provides a firm grip even in wet or cold conditions. Features: - Full sized hand grip - Compatible with Weaver, Picatinny, and Stanag 4694 rails - Locks into place with an indexing peg - Polymer construction - Length: 4”

The Strike Industries has been bringing innovation to firearms parts for years. The Strike Industries Dual Folding Adapter is no different. The Dual Folding Adapter patented design attaches to a rear 1913 Picatinny rail and allows you to fold your stock or brace to the left or the right without any modification. The adapter also provides for positive retention in the folded position. Included are both a rear stock piece with a rubber buttpad and a stabilizer piece so it can be used for your rifle or pistol build.

Law Tactical on sale for $199.99 at Brownells. Both black and FDE are in stock.

- Length: 9" - Finish: Hard Coat Anodized - Compatibility: M-Lok - Material: Aircraft-Grade Aluminum - Weight: 6.46 oz. **Includes Barrel Nut & Hardware Features

**Currently in production and expected back in stock in late February/early March!!**Developed for Prepper Gun Shop by Manticore Arms, the PGS Hybrid magazine for Scorpion EVO features heat treated steel feed lips and a polymer body. The magazine is 100% made in the USA and counts as three parts for 922r compliance. SKU#: MA-17200-CLR UPC#: 811359021185

Description The AR Receiver Extension Kit is constructed from aircraft grade aluminum with rolled threading. The buffer tube has been hard coat anodized for maximum corrosion and wear resistance. A standard buffer spring and 3oz carbine buffer are included as well as a castle nut and lower receiver end plate. This assembly kit will fit on all Mil-Spec AR-15 lower receivers. - Mil-Spec Carbine Buffer Tube / Receiver Extension - 6 Position Aircraft Grade Aluminum - Carbine Buffer Spring - Castle Nut/Receiver Nut - Mil-Spec Receiver End Plate - Carbine Recoil Buffer

DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols. 50 Round Drum Magazine in .40 caliber for all double stack Glock .40 Caliber Pistols. These drums are now coming with completely black polymer bodies. Will not fit Smith and Wesson manufactured handguns, only Glocks chambered in .40 S&W.

75 round drum mag for the AK-47 rifle. Rear Loading, fits all High Cap 7.62 x 39 caliber AK-47 type rifles. Item #:acc-sakd76275

SKU: ETAGLOW201PCGII The ET Arms Inc. Plum Crazy Gen II lower is a carbon infused polymer lower receiver. This is a built out lower with an M4 6-position stock, Nano Composite trigger, and an A2 pistol grip. Polymer lowers are fantastic for shaving off a couple pounds on an AR-15 build, so if you're trying to put together a lightweight general-purpose rifle this Plum Crazy Gen II lower is a fantastic option!! Plus with a price like this, you can't go wrong! This lower was designed to handle the pressure loads of .223/5.56 NATO. UPC 850036269007 Action SEMI AUTOMATIC

Please check out all our other DEALS: ARM OR ALLY GUN DEALS click the link above. Site Wide Aero Precision Sale! All parts, uppers, rifles, complete lowers, kits, etc... are on sale and ready to ship out right away.

Want to see ALL of our Gun.Deals Exclusive Prices? CLICK HERE TO CHECK OUT ALL THESE DEALS SPECIFICATIONS: Brand: SCT Manufacturing Model: Full Frame Assembly (02A) - Black Compatibility: G19 Compact Compatible Material: Polymer Color: Black Finish: Polymer Jig Included: No Bits Included: No Integrated Trigger Guard: Yes Magazine Specific: Glock Restricted States: Yes Includes Locking Block: Yes

Description This Stag 10 barrel is chambered in .308 and with a heavy barrel profile. Finished in black nitride for strength and longevity and coming in at 18 inches in length the heavy barrel profile takes accuracy to another level by providing extra stability against recoil and reducing barrel whip. This barrel will function with both Stag 10 and DPMS configurations. Caliber: 308 Winchester | 7.62×51 NATO Length: 18″ Barrel Material: 4150 Chrome-Moly Vanadium Twist Rate: 1/10 Barrel Lining: Black Nitride Barrel Coating: Black Nitride

Want to see ALL of our Gun.Deals Exclusive Prices? CLICK HERE TO CHECK OUT ALL THESE DEALS SPECIFICATIONS: Caliber: 9mm Classification: Glock 19 9mm Gen 1-3 Complete Slide Barrel: ELD Performance Glock 19 Compatible 9MM Flush Cut Crown - Black Nitride Barrel Material: Performance Grade Steel Slide: Live Free Armory LF19 OEM Slide, Glock 19 Compatible, Black Nitride Lasered Slide Material: 416 Stainless Steel Slide Finish: Black Slide Parts: JE Machine Slide Parts Kit for Glock G19

Want to see ALL of our Gun.Deals Exclusive Prices? CLICK HERE TO CHECK OUT ALL THESE DEALS SPECIFICATIONS: Caliber: 9mm Classification: Glock 19 9mm Gen 1-3 Complete Slide Barrel: Mercury Precision Glock 19 Gen 3 Compatible Fluted Threaded Barrel with Thread Protector Barrel Material: Performance Grade Steel Thread Pitch: 1/2x28 Slide: Live Free Armory LF19 OEM Slide, Glock 19 Compatible, Black Nitride Lasered Slide Material: 416 Stainless Steel Slide Finish: Black

Item #: Start your Ar-15 build with a quality assembled upper receiver. Properly built and ready to go on your rifle. Features: 16″ 4150 CMV 223 Wylde barrel (shoots 556/223) 7075-t6 Aluminum forged milspec receiver, anodized black Carbine Gas, .750 steel gas block, a2 flash hider, 1/2-28 threads Dust cover, forward assist 12″ MLOK lightweight free float handguard ASSEMBLED, TEST-FIRED, AND QC’D IN-HOUSE

Suppose you're planning on making an upgrade to your AR platform. In that case, the first change is the trigger is almost always the first change, so gear up with OpticsPlanet Exclusive RISE Armament RA-242 Enhanced Rifle Trigger. This single-stage trigger combines Rise Armament's high-quality designs and OpticsPlanet's unique style. The RA-242 Rifle Triggers are designed with a highly light 3.5-pound pull weight, crisp break, and fast reset. It is also constructed from high-grade and heat-treated tool steel and aluminum.

It's a glass-smooth, hyper-consistent trigger that will satisfy even the most scrupulous competition shooter, but also be overly rugged for the battlefield. The MBT-2S-SB breaks crisply at 4.5 lbs (2.5 lb first stage, 2 lb second stage) and has a smooth and positive reset. The LaRue MBT-2S-SB is purposefully designed and manufactured to render the greatest benefits from our legendary line of accurate rifles. The MBT-2S-SB can also replace the stock trigger on any mil-spec AR10/AR15 lower receiver.

Item Number: 130281 Anderson AM-15 No Logo Lower Receiver Multi-Cal YOU MUST BE AT LEAST 21 YEARS OF AGE TO PURCHASE FEATURES - Mil Spec - Multi-Cal Engraved - Semi-Auto - No Logo SPECIFICATIONS - Material: 7075 T6 Aluminum Forging - Finish: Type 3 Hard Anodized, Black - Compatibility: All AR15 Calibers - Treatment: Non RF85 - Additional Specs: Accepts 3/4" and 1" Grip Screws MPN#: D2-K067-AG00

Color : Black Barrel Contour : Government Barrel Length : 20.00 Attachment Type : Direct Mount Finish : Anodized Cartridge : 5.56x45 NATO Muzzle Device Diameter : 0.96 Item Length (Inches) : 31.000 Gas Block Diameter : 0.750 Inches Gas System Length : Rifle Receiver Style : Complete Item Weight (lbs) : 5.450 Hand : Right Material : Aluminum Item Height (Inches) : 4.000 Kit : Full Item Width (Inches) : 2.500 Muzzle Threads : 1/2"x28 Make Model Fit : AR-15.Universal Quantity : 1 Model Number : BRN-16A4 Twist : 1-7 Brownells sku: 430105693 MPN#: None UPC#: 050806500686

Barrel Contour : Government Material : Aluminum Gas System Length : Carbine Color : Black Barrel Length : 11.50 Muzzle Threads : 1/2"x28 Cartridge : 5.56x45 NATO Item Length (Inches) : 11.500 Finish : Anodized Twist : 1-7 Muzzle Device Diameter : 0.75 Hand : Right Receiver Style : Assembled Quantity : 1 Brownells sku: 430106360 MPN#: MIX

Color : Black Gas Block Diameter : 0.625 Inches Barrel Contour : Lightweight Finish : Anodized Gas System Length : Mid-Length Item Length (Inches) : 16.000 Barrel Length : 16.00 Material : Aluminum Muzzle Device Diameter : 0.625 Cartridge : 5.56x45 NATO Muzzle Threads : 1/2"x28 Hand : Right Quantity : 1 Receiver Style : Assembled Twist : 1-7 Brownells sku: 430106358 MPN#: MIX

Click on 'Customize Kit' above to step through the components and choose your Elite slide, barrel, internals and optional sights that are compatible with the Glock 19 platform. The LFA Elite series offers a stylish alternative to the standard Glock slide. With lightening cuts, support for RMR optics and different cerakote color options, the Elite slide cane be the base of a 'Gucci Glock' without breaking the bank.

Bolt Carrier Group Features This high quality bolt carrier group is a valuable addition to your AR15 build. Bolt Carrier Group Specifications No Aero 'A' Logo M16-cut carrier Machined from 8620 Tool Steel (Carrier) and 9310 Steel (Bolt) Carrier has forward assist serrations Black Nitride Finish - advanced lower friction coating that minimizes the need for lubricants and cleaning Properly staked gas key Shot peened HPT tested Black o-ring insert on extractor MPN#: APRH100616C UPC#: 840014606245

Aero Precision AR15 PRO Series Bolt Carrier Group Features The Aero Precision PRO 5.56 Bolt Carrier Group is built from the ground up to meet the demands of the most extreme conditions. Each component and manufacturing process of the PRO 5.56 Bolt Carrier Group was deliberately chosen to increase the reliable service life of the bolt carrier group and its components.

Aero Precision EPC Bolt Carrier Group Direct Blowback 9mm Nitride Finish Black Fits AR9 Features: Aero APRH200060C: The Aero Precision EPC/AR9 Bolt is the core of any EPC build. Machined from 8620 steel and featuring a black nitride finish, fracture-resistant grade 23 titanium pin, and 4140 steel extractor and bolt guides, the EPC bolt assembly is precision machined from the ground up to meet the extreme demands of blowback AR platform firearms. This bolt also has a heavy duty extractor coil pin.

Model Number : CURVED FINGER KNOB Color : Black Item Weight (lbs) : 0.181 Finish : Anodized Make Model Fit : AR-15.Universal Material : Aluminum Item Length (Inches) : 7.250 Item Height (Inches) : 1.500 Quantity : 1 Item Width (Inches) : 0.375 Brownells sku: 430108945 MPN#: CH-004 UPC#: 810151870946

The ADM UIC-180 billet 7000 Series T6 lower receiver is outfitted with a Rear 1913 Rail Section to attach any 1913 Rifle Stock or Pistol Brace. This lower also includes our proprietary Ambidextrous magazine release, Ambidextrous bolt catch/ release lever, our dimpled take down and pivot pins and an installed mil-spec magazine release assembly. The UIC-180 Lower is coated in a Type III Teflon impregnated hard coat anodized or Cerakote finish.

NEW! Retro Uppers + Colt Optics and Daniel Defense Exclusive Uppers + EOtech Bundles

Finish : Matte Cartridge : 308 Winchester Barrel Length : 16.00 Color : Black Model Number : Upper With Romeo5 Receiver Style : Assembled Quantity : 1 Brownells sku: 430109708 MPN#: AERO UPPER ROMEO MIX 2

This assembled upper includes Aero Precision’s new 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. Their 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. Includes: M4E1 Threaded Assembled Upper Receiver - Anodized Black 15" ATLAS R-ONE M-LOK Handguard with 16"CMV Barrel OR

GUN-989-002 This billet AR receiver set was engineered as a matched set and addresses the structural design weaknesses in USGI receivers while enhancing overall tolerances to improve shot to shot consistency. Wilson Combat's extensive experience as a premier custom builder of AR-15 style rifles will ensure your satisfaction. The precise bolt raceway allows for smoother chambering and more rigid receiver walls to reduce firing flex and improved feeding. The lower receiver has been enhanced with an oversized mag well, integral trigger guard and added lower strength.

ASC’s 30 Round 7.62x39 Stainless Steel magazines are undeniably the 1st fully reliable 7.62x39 on the market. Engineered with the highest levels of quality for durability and greater longevity, simply the best in the industry! Our magazines are manufactured 100% start to finish in the USA using .020 gauge 410 Stainless Steel Alloy, heat treated for superior strength and lasting endurance.

AR15 ANODIZED 80% LOWER RECEIVER - FALLOUT GUY This Anodized 80% Lower Receiver comes with a limited edition "Fallout Guy" engraved on the right side magwell and ships right to your door. Don't forget to select 1 of the 28 different safety markings from the drop down menu. The safety engraving reference chart can be seen under the "CHART A" tab above. 80% machined (just needs trigger and safety well machined) 7075 aluminum Cerro forged T6 Heat treated Magwells are flared and broached Type III Hardcoat anodized finish Cerro Forge (Key hole may or may not be machined off)

Description The Aero Precision AR15 Gen 2 Stripped Lower Receiver is the perfect base for your custom AR15 build. Machined to mil-spec dimensions, these lowers work with standard AR15 components and ensure the highest quality with a correct component interface. Gen 2 Improvements - Upper Tension Screw – Allows users to fine tune the fit of the upper and lower receiver through the use of a nylon tipped tensioning set screw inserted in the grip tang of the lower receiver. This provides a tight fit with any standard AR15 upper receiver.

SKU: 5165449729 UPC: 5165449729 MFR#: 5165449729 Nickel Boron Finish Milspec Carpenter No. 158® steel bolt Shot Peened Bolt High pressure tested Mag particle inspected Gas Key Hardened to USGI Specifications Gas Key Grade 8 Hardened Fasteners Gas Key Staked Per Mil-Spec Tool Steel Extractor Extractor Spring Extractor O-ring Insert ToolCraft Logo PA-15 Engraving ToolCraft Premium Carpenter 158 BCG with Nickel Boron coated finish.  BCG has the ToolCraft Logo and PA-15 engraved on to the side of the BCG. SKU: 5165449729 UPC#: 005165449729

SKU 51655131269 Brand Palmetto State Armory Model Number 51655131269 UPC 51655131269 DETAILS Long Stroke Gas Piston Operating System 8620 Front Trunnion 4340 Carrier 7 Lug Shot Peened Carpenter 158 Bolt Monolithic 6105 Receiver; Smoke 8.5” 300 Blackout Nitride 4150V Chrome Moly Steel Barrel Twist Rate: 1 in 8” Thread Pitch: 5/8x24 A2 Style Flash Hider Comes with a proprietary JAKL bolt catch that must be installed on the lower for proper function.

The Aero Precision M4E1 Lower Receiver delivers billet aesthetics in a forged package. This enhanced forging is machined from 7075-T6 aluminum and compatible with all Mil-Spec AR-15 parts. A threaded bolt catch roll pin offers simpler installation of the bolt catch and virtually eliminates the possibility of damage to the receiver finish during installation (pin included). 1/16" Hex Key required for assembly.

Precision Defense AR platform barrels are designed to provide reliable and consistent performance as well as excellent longevity. This 14.5-inch 5.56 NATO AR-15 barrel is drilled, reamed, and button rifled to meet SAAMI Specifications, and profiled and chambered with extreme precision. This barrel features 1:7 twist rate and excellent accuracy and repeatability for thousands of rounds, while the medium profile and 14.5" overall length (from breech face to muzzle) make it the ideal choice for a wide range of shooting applications.