1 to 20 of about 1409 products for ar 15

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Ar-15 Stripped Lower Receiver -24%

Stripped, small pin, semi-auto lower receiver is precision machined from a durable, 7075 T6 aluminum forging. Stamped “Cal Multi,” this versatile mil-spec receiver can be the foundation for rifle builds on 5.56/.223, 6.5mm, 6.8mm, 300 AAC Blackout, 9mm Luger, or other chamberings that fit the standard AR-15 receiver. Holes, inletting and pin locations have been cut to final dimensions and accept standard AR-15 magazines and components. Clearly stamped safe/fire switch position indicators ensure that you can easily identify the service state of the rifle. Cerakote Desert – Same specifications as the anodized lower receiver, but with a desert tan Cerakote finish. Mfg: Aero Precision SPECS: 7075 T6 aluminum, hardcoat anodized, matte black. Small pin, .154” (3.9mm) hammer/pin holes. .250” (6.3mm) pivot/takedown pin holes. FFL required for purchase.

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Brownells
$89.99 $67.99 See It
Ar-15 80% Lower Receiver - 80% Ar-15 Lower Receiver

These 80% AR-15 Lower receivers start as 7075-T6 forgings from the lead forge in the US and are fully machined to mil-spec tolerances. The operations left to be completed are as follows/ fire control group, trigger pin, hammer pin, trigger slot and the safety selector hole. This is a not an FFL item. This is not a complete receiver and still requires machining to be done. Machining Jig Available Separately. Returns will not be accepted once the receiver is modified in any way. Mfg: Tactical Machining

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Brownells
$78.00 See It
Ar-15/M16 Bolt Carrier Groups - Ar15 Nib-X Bolt & Carrier Group

Each WMD bolt-and-carrier set is precisely machined from high-grade steel alloy to government M16 specs, then given WMD's proprietary NiB-X nickel boron coating that results in a super-smooth, harder-than-chrome surface. NiB-X reduces friction to the bare minimum and is impervious to corrosion and abrasion. The slick finish also keeps carbon from adhering, so clean up is much faster and easier than with standard parts. Ideal choice for 3-gun competitor sand other high-volume shooters. Available with a matching NiB-X coated hammer for the smoothest cycling. Also available as an AR15 or M16 Bolt Carrier Group. Mfg: Wmd Guns SPECS: Carrier – 8620 carbon steel. Bolt – Carpenter 158 steel alloy. Both have Nickel boron finish, silver. Extractor includes black buffer, black O-ring, and spring. Fits mil-spec AR-15/M16 upper receiver. AR15 or M16 carrier available.

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Brownells
$189.99 See It
Ar-15/M16 V-Match Upper Receiver - V-Match Upper Receiver -47%

Stripped, A3-style flattop upper receiver is carefully machined to mil-spec dimensions with M4 feed ramps to serve as the foundation for a top-quality AR rifle customized to your exact requirements. Just add the bolt/carrier, charging handle, ejection port cover, and forward assist of your choice to complete the upper. Precision machined from a forging of 7075 T6 aluminum that is almost 40% stronger than the alloy used in standard AR-15 receivers, so it stands up to the unrelenting tempo of competition or tactical operations. After machining, a black, non-reflective, hard-anodized finish is applied for strength and corrosion resistance, with a baked-on dry-lube coating inside to reduce we Mfg: Bushmaster Firearms Int.Llc. SPECS: 7075 T6 aluminum, hardcoat anodized, dry-lube finish, matte black. .250” (6.3mm) diameter pivot pin holes. Barrel extension needs M4 feed ways/ramps.

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Brownells
$94.99 $49.99 See It
Ar-15/M16 Bolt Carrier Groups - M16 Nibx Bolt Carrier Group

Each WMD bolt-and-carrier set is precisely machined from high-grade steel alloy to government M16 specs, then given WMD's proprietary NiB-X nickel boron coating that results in a super-smooth, harder-than-chrome surface. NiB-X reduces friction to the bare minimum and is impervious to corrosion and abrasion. The slick finish also keeps carbon from adhering, so clean up is much faster and easier than with standard parts. Ideal choice for 3-gun competitor sand other high-volume shooters. Available with a matching NiB-X coated hammer for the smoothest cycling. Also available as an AR15 or M16 Bolt Carrier Group. Mfg: Wmd Guns SPECS: Carrier – 8620 carbon steel. Bolt – Carpenter 158 steel alloy. Both have Nickel boron finish, silver. Extractor includes black buffer, black O-ring, and spring. Fits mil-spec AR-15/M16 upper receiver. AR15 or M16 carrier available.

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Brownells
$189.99 See It
Ar-15 Stripped Lower Receiver - Ar15 Stripped Lower Receiver Cerakote Desert

Stripped, small pin, semi-auto lower receiver is precision machined from a durable, 7075 T6 aluminum forging. Stamped “Cal Multi,” this versatile mil-spec receiver can be the foundation for rifle builds on 5.56/.223, 6.5mm, 6.8mm, 300 AAC Blackout, 9mm Luger, or other chamberings that fit the standard AR-15 receiver. Holes, inletting and pin locations have been cut to final dimensions and accept standard AR-15 magazines and components. Clearly stamped safe/fire switch position indicators ensure that you can easily identify the service state of the rifle. Cerakote Desert – Same specifications as the anodized lower receiver, but with a desert tan Cerakote finish. Mfg: Aero Precision SPECS: 7075 T6 aluminum, hardcoat anodized, matte black. Small pin, .154” (3.9mm) hammer/pin holes. .250” (6.3mm) pivot/takedown pin holes. FFL required for purchase.

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Brownells
$109.99 See It
Ar-15/M16™ Nib-X Coated Upper Receiver - Nib-X Upper Receiver, Black

Stripped receiver has WMD’s NiB-X nickel boron coating inside and out to provide an exceptionally tough, ultra-smooth surface finish for outstanding wear resistance and lubricity. A ceramic topcoat is applied for color on the exterior only, leaving the nickel boron exposed inside to keep friction with the bolt carrier to the absolute minimum. Works great with standard carriers, too, but even smoother with nickel boron coated bolt carriers, including WMD’s NiB-X coated carrier, available separately. M4 feed ramps ensure reliable feeding. Mfg: Wmd Guns SPECS: 7075 T6 aluminum, NiB-X coating with matte ceramic finish, Black or Flat Dark Earth. Stripped receiver only. Fits standard AR-15/M16 lowers, and accepts standard barrels and upper receiver parts. .250" dia. pivot/takedown pin holes. M4 feed ramps.

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Brownells
$142.99 See It
Ar-15/M16 M4 Upper Receiver

Complete upper fully assembled and ready to install on an AR-15/M16/M4 lower receiver Every component is carefully manufactured, finished, and tested to meet or exceed current military specifications to produces a reliable, smooth-functioning rifle M4-profile, 16" barrel is chambered for military 5.56 NATO ammo; cutout for grenade/tear gas/bean bag launcher Hard-chromed chamber and bore to resist corrosion Barrel is high-pressure tested and magnetic particle inspected to ensure strength and durability Extended M4 feed ramps for reliable feeding during rapid fire Receiver top and carrier are discretely laser-etched with Spike’s Tactic Mfg: Spikes Tactical SPECS: Receiver - 7075 T6 aluminum, hardcoat anodized, black. MIL-B-11595E chrome-moly-vanadium barrel, chrome lined, phosphate coated, black. Bolt/Carrier - 8620 steel, Parkerized, matte black. 1-7" twist. Chambered for 5.56mm NATO. Fits mil-spec lower receivers with .250" pivot/takedo

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Brownells
$580.00 See It
Ar-15/M16 223 Wylde Match Barrels - 18'''' Rifle Spr Barrel

Precision-machined stainless steel barrels feature a .223 Wylde chamber that helps maximize the long-range performance of your AR-15 with both .223 Remington and 5.56x45mm NATO ammunition. With 6-groove, 1-7" button rifling for accuracy and M4-type feed ramps for reliable feeding, these barrels help you reach out to distant targets with issued or magazine-length ammunition. The 18" barrels offer the Special Purpose Rifle (SPR) profile designed to optimize accuracy out to 600 meters, and are available with Mid-Length or Rifle-Length gas systems. SDM barrel features a heavy, fluted profile under the handguards, for added strength and rigidity.  Threaded muzzle accepts a varie Mfg: White Oak Armament SPECS: Stainless steel, natural finish. .750" (1.9cm) O.D. at gas port. Barrel extension .999" (2.5cm) O.D. 6-groove, 1-7" rifling. Muzzle threads: ½"-28 tpi. 16" Carbine - 2 lbs. 2oz. (963g). 18" Mid-Length/Rifle - 2 lbs. 9oz. (1.1kg).SDM

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Brownells
$269.99 See It
Ar-15 Fire Control Conversion Kit - Fire Control Conversion Kit, M16 To Ar-15

Capable of semi-auto fire only, four trigger parts convert a full-auto, M-16 to semi-auto, AR-15 configuration. OEM-style to work equally well for replacement and building new rifles. Hardened steel, with black oxide finish, maintains factory function and appearance. Kit includes trigger, disconnector, hammer and selector. Gunsmith fitting recommended. Mfg: Dpms SPECS: Steel, black, matte finish.

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Brownells
$49.99 See It
Ar-15/M16 223/5.56 Pmag Gen M3 Magazines - Pmag 20 Ar/M4 Gen M3

The polymer magazine that revolutionized magazine technology for the AR-15/M16/M4 platform just got even better. The third-generation PMAG further expands the strength, reliability, and versatility of the original PMAG. Along with all variants of the AR-15/M16/M4, the GEN M3 is fully compatible with the HK® 416 and MR556A1, M27 IAR, British SA-80, and even the FN® SCAR™ MK 16/16S. It’s molded from a polymer formula that delivers distinctly greater resistance to crushing and all forms of impact, with extra reinforcement in the mag catch and feed lip areas. A new-design four-way anti-tilt follower ensures even smoother feeding, even when contaminated by dust or grit. Pop Mfg: Magpul SPECS: Impact/crush-resistant molded hard polymer, black. Compatible with AR-15/M4/M16, HK® 416, MR556A1, M27 IAR, British SA-80, FN® SCAR™ MK 16/16S, and other similar lowers. 5.56mm/.223 ammunition only.

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Brownells
$13.25 See It
Ar-15/Ar-Style Machined Lower Receiver - P-415 Ar-15 .223 Lower Receiver, Teflon

Stripped, semi-auto lower receiver is fully machined from U.S.-sourced 7075 T6 aluminum billet for superb strength and precise dimensions. Extra metal in the right places gives a big payoff in added support and rigidity with minimal extra weight. Available in AR-15 and AR-style .308 sizes, both models accept mil-spec and aftermarket components, so you can select the upper, trigger group, pistol grip, receiver extension, and buttstock that best serve your needs—the perfect foundation for a custom tactical rifle. Integral, oversized triggerguard machined as part of the receiver further enhances structural rigidity and provides plenty of clearance for trigger finger when wearing gloves Mfg: Patriot Ordnance Factory SPECS: 7075 T6 aluminum, hardcoat anodized. Small-pin, .154" (3.9mm) hammer/trigger pin holes. P-415 - Available with matte black Teflon finish or matte medium gray NP3 finish. Accepts mil-spec AR-15/M16 rifle or carbine upper receiver and internal components. .250" (6.3mm) pivot/takedo

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Brownells
$339.99 See It
Ar-15 Stripped Upper Receiver - Stripped A2 Upper Receiver

Fully machined and finished, military style uppers ready for you to install your choice of barrel, carrier, bolt, forearm, and lower to build a custom AR-15. Choose from rugged A2 carry handle style, complete with cuts for mounting A2 rear sight, or A3 flattop with M4-type feed ramp cuts and Picatinny accessory rail for mounting a scope, holographic sight, or flip-up “iron” sights. Both models feature shell deflector, forward assist housing, and provisions for installing an ejection port cover. Precision machined from a premium-grade aluminum forging and hardcoat anodized for extra strength, with a tough, scratch-resistant Teflon coating. Mfg: Dpms SPECS: Aluminum, hard anodized, Teflon coated, matte black. Fits mil-spec AR-15 lower receiver with .250” pivot pins.

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Brownells
$99.99 See It
Ar-15/M16 30rd 223/5.56 Magazine 3 Pack With Magpuls - 5.56 Nato Magpul, 3-Pak W/ 3 30-Round Cs Magazines

Thermoplastic loop installed on the base of a rifle or subgun magazine to provide an easy-to-grasp handle for unsurpassed speed and controllability during high stress, tactical magazine changes. Also included are three grey AR-15/M-16 30 Round Brownells Magazines. The most up-to-date & reliable civilian magazine available. Mfg: Brownells SPECS: Magpul - Industrial thermoplastic, black. Impervious to most chemical compounds. Pak of 3. 5.56 NATO fits 20- and 30-round AR-15/M16. Magazine - Aluminum body, MIL-STD hard-anodized, dry-lube coating. Chrome silicon spring. MIL-STD plastic follower.

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Brownells
$39.99 See It
Ar-15 Carbine Complete Upper Receiver Assemblies - Ar15 7'''' Upper Receiver Assembly

AR-15 Upper Receivers ready to install on SBR or Pistol lower receivers.  Available with 14.5, 11.5 or 7 inch barrels, featuring a 1-9 twist and 5.56mm chambers.  Barrels feature a pinned front sight base.  Other features includes flat top upper receiver,  bolt carrier group, charging handle and A2 flash hider.  11.5" model available with AAC 51T Blackout Flash Hider.  14.5" & 11.5" models include a two peice carbine handguard. 7" model features a 4" free float tube. All NFA rules apply. Mfg: Dpms SPECS: Fit standard AR-15/M16 lower receivers.  Only for use on SBR or Pistol lower receivers.

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Brownells
$569.99 See It
EVA Compression-Molded AR-15 Case -33%

Keep your rifle protected and ready to go with our Compression-Molded AR-15 Case. Polyester-covered, molded-EVA shell absorbs hard impacts, while egg-crate foam on the inside ensures your rifle doesnt get scratched or marred in transport. Heavy-duty

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Cabelas
$74.99 $49.99 See It
Ar-15/M16 223 Wylde Match Barrels - 16'''' Mid-Length Sdm Barrel, Fluted

Precision-machined stainless steel barrels feature a .223 Wylde chamber that helps maximize the long-range performance of your AR-15 with both .223 Remington and 5.56x45mm NATO ammunition. With 6-groove, 1-7" button rifling for accuracy and M4-type feed ramps for reliable feeding, these barrels help you reach out to distant targets with issued or magazine-length ammunition. The 18" barrels offer the Special Purpose Rifle (SPR) profile designed to optimize accuracy out to 600 meters, and are available with Mid-Length or Rifle-Length gas systems. SDM barrel features a heavy, fluted profile under the handguards, for added strength and rigidity.  Threaded muzzle accepts a varie Mfg: White Oak Armament SPECS: Stainless steel, natural finish. .750" (1.9cm) O.D. at gas port. Barrel extension .999" (2.5cm) O.D. 6-groove, 1-7" rifling. Muzzle threads: ½"-28 tpi. 16" Carbine - 2 lbs. 2oz. (963g). 18" Mid-Length/Rifle - 2 lbs. 9oz. (1.1kg).SDM

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Brownells
$369.99 See It
Ar-15 Carbine Complete Upper Receiver Assemblies - Ar15 11.5'''' Upper Receiver Assembly

AR-15 Upper Receivers ready to install on SBR or Pistol lower receivers.  Available with 14.5, 11.5 or 7 inch barrels, featuring a 1-9 twist and 5.56mm chambers.  Barrels feature a pinned front sight base.  Other features includes flat top upper receiver,  bolt carrier group, charging handle and A2 flash hider.  11.5" model available with AAC 51T Blackout Flash Hider.  14.5" & 11.5" models include a two peice carbine handguard. 7" model features a 4" free float tube. All NFA rules apply. Mfg: Dpms SPECS: Fit standard AR-15/M16 lower receivers.  Only for use on SBR or Pistol lower receivers.

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Brownells
$529.99 See It
Ar-15 Mag Charger - Caldwell Ar-15 Mag Charger

Simply put, the Caldwell AR Mag Charger revolutionizes the way ammo is handled and loaded into AR-15 magazines. It is designed to accept 50 loaded rounds directly from any common 50 round ammo manufacturer box or from aftermarket 50 round plastic storage boxes. Simply align bullet tips and dump a box of ammo into the Mag Charger. The ammo is automatically aligned without touching a single round. Once filled with ammo, insert any AR magazine into the Mag Charger just as you would into a rifle. The actuate the plunger back and forth loading 5 rounds per stroke as the spring loaded ammo carrier automatically advances aligning the next five rounds until the magazine is fully loaded. An Ammo T Mfg: Caldwell Shooting Supplies

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Brownells
$69.99 See It
Ar-15 Stripped Upper Receiver - Stripped Upper Receiver

YHM machines these receivers to precise final specifications from 7075 aluminum forgings to produce a tough, high-quality upper you can depend on. Features include M4-pattern feed cuts for reliable feeding, engraved “T” marks on the rail for precise optic positioning, and a military-style, hard-anodized finish that will stand up to rough use. Fits standard AR-15 and M16 lower receivers, and accepts any mil-spec barrels, handguards, and other components. Mfg: Yankee Hill Machine Co., Inc. SPECS: 7075 T6 aluminum, hardcoat anodized matte black. Stripped receiver only; no parts included. Accepts .250 dia.” takedown and pivot pins.

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Brownells
$99.99 See It
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