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Ar 15 Conversion Kit

Best Sellers
  1. Ar-15 Gas Piston Conversion Kit - Ar-15  Gas Piston Conversion Kit Mid-Length  Black
    Item#:
    100-004-922  
    Our Price:
    $275.99
    Description:
    Makes Rifle Run Cooler & Cleaner With Less Felt Recoil
  2. Ar-15 Gas Piston Conversion Kit - Ar-15  Gas Piston Conversion Kit Rifle  Black
    Item#:
    100-004-923  
    Our Price:
    $288.99
    Description:
    Makes Rifle Run Cooler & Cleaner With Less Felt Recoil
  3. Ar-15 Gas Piston Conversion Kit - Ar-15  Gas Piston Conversion Kit Carbine  Black
    Item#:
    100-004-907  
    Our Price:
    $259.99
    Description:
    Makes Rifle Run Cooler & Cleaner With Less Felt Recoil
  4. Ar-15 Gas Piston Conversion Kit - Ar-15  Gas Piston Conversion Kit Pistol  Black
    Item#:
    100-013-537  
    Our Price:
    $389.99
    Description:
    Makes Rifle Run Cooler & Cleaner With Less Felt Recoil
  5. Ar-15/M16 9mm Drop-Conversion Block - 9mm Magwell Conversion Block
    Item#:
    739-000-018  
    Our Price:
    $175.00
    Description:
    Magwell Conversion Block - Steel with matte black oxide finish and aluminum with matte black, hardcoat anodized finish. Fits CAR-15/M4 collapsible stock models with .154" diameter receiver pin holes. Mfg: Rock River Arms
  6. Ar-15/M16 9mm Dedicated Conversion Block - Dedicated 9mm Conversion Block
    Item#:
    100-002-321  
    Our Price:
    $199.99
    Description:
    Hahn Design Gives Reliable Function

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Ar 15 22 Conversion Kit

Related Items
  1. Ar-15/M16 9mm Drop-In Conversion Blocks - Bottom-Loading 9mm Conversion Block
    Item#:
    100-000-443  
    Our Price:
    $199.99
    Description:
    One-piece, machined aluminum block converts AR-15 lower receiver to 9mm. Compatible with all, Colt-type, 9mm upper receivers, the feed ramp is cut for reliable feeding with all types of ammo, including hollow point and frangible ball. Roller retention device holds block securely in receiver, prevents accidental release. Hardened steel ejector, feed ramp and bolt hold open give long service life; last-round-hold-open feature on bottom-loading model works when used with Colt magazines. Also works with modified UZI magazines but last-round-hold-open will not function. No receiver modification required. Top-Loading Block installs from the top of the lower receiver and Botto Mfg: Hahn Precision SPECS: Aluminum, black, matte finish.
  2. Ar-15/M16 9mm Drop-In Conversion Blocks W/32rd Magazine - 9mm Bottom Loading Conversion W/ 32-Rd Mag
    Item#:
    100-007-324  
    Our Price:
    $239.99
    Description:
    Allows for a quick conversion to 9mm in conjunction with a 9mm upper Compatible with colt type 9mm upper receivers Use existing AR-15/M16 lower receiver If used with 100-004-363 9mm bolt carrier, there is no need to swap out the standard hammer, allowing for a quick and easy change of calibersConversion Blocks - One-piece, machined aluminum block converts AR-15 lower receiver to 9mm. Compatible with all, Colt-type, 9mm upper receivers, the feed ramp is cut for reliable feeding with all types of ammo, including hollow point and frangible ball. Roller retention device holds block securely in receiver, prevents accidental release. Hardened steel ejector, feed ra Mfg: Brownells
  3. Ar-15/M16 Charging Handle Spring - Charging Handle Latch Spring
    Item#:
    231-000-055  
    Our Price:
    $1.29
    Description:
    AR-15/M16 CHARGING HANDLE SPRING Mfg: Dpms
  4. Ar-15 Charging Handle Latch Spring - Ar-15 A2 Charging Handle Latch Spring, Each
    Item#:
    078-101-118  
    Our Price:
    $1.99
    Description:
    Put the zing back into the rifle you thought was past its prime. Manufactured to precise tolerances, these high quality, replacement springs help keep your AR-15 functioning properly. Great for emergency spares or for assembling a parts rifle. Available singly, or in 3-paks. Mfg: Brownells SPECS: Materials and finish at least equal to OEM parts. Chrome silicon springs indicated by (CS).
  5. Ar-15 Ejection Port Cover Springs - Ar-15 Ejection Port Cover Spring, 3-Pak
    Item#:
    078-000-091  
    Our Price:
    $2.49
    Description:
    Put the zing back into the rifle you thought was past its prime. Manufactured to precise tolerances, these high quality, replacement springs help keep your AR-15 functioning properly. Great for emergency spares or for assembling a parts rifle. Available singly, or in 3-paks. Mfg: Brownells SPECS: Materials and finish at least equal to OEM parts. Chrome silicon springs indicated by (CS).
  6. Ar-15 Adjustable Piston System .750" Solid Gas Block - Ar-15 Adj Piston System .750" Rifle
    Item#:
    100-020-586  
    Our Price:
    $260.99
    Description:
    The Superlative Arms patent pending “Bleed Off”, direct impingement, gas block for the AR15 platform adjusts the gas flow by bleeding the gas out of the block instead of restricting the flow like conventional adjustable blocks.   Results: The pressure used in the block is reduced only to the amount required to drive the bolt carrier. The remaining gas / pressure are bled out of the block allowing the system to run much cleaner and cooler. Reduction of felt recoil. Patent pending adjustment detent is located outside of the block and therefore no contamination. The gas adjustment screw does not restrict the gas flow; therefore there is no erosi Mfg: Superlative Arms Llc

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Ammunition
  1. Superformance Ammo 7mm-08 Remington 139gr Gmx - 7mm-08 Remington 139gr Gmx 20/Box
    Item#:
    749-101-472  
    Our Price:
    $35.79
    Description:
    Hornady has made a monumental breakthrough with its Superformance Ammunition increasing bullet velocity by an average of 100 to 200 fps for any caliber, bullet weight, or bullet type using progressive propellants. Superformance Ammunition can be used in any rifle without increasing felt recoil, muzzle blast, temperature sensitivity, fouling or loss of accuracy. Simply put, Superformance Ammunition is highly accurate, deadly, dependable, and just raised the bar by which all other ammunition will be judged. Previously, in order to attain high-velocity loads, shooters had to use the large charge weights and a slow-burning powder found in light magnum or custom loads, which typically result i Mfg: Hornady
  2. Solid Defense Ammo 223 Remington 70gr Tsx - 223 Remington 70gr Triple Shock-X 50/Box
    Item#:
    749-012-352  
    Our Price:
    $65.99
    Description:
    ASYM PRECISION Ammunition is meticulously manufactured using premium components, each carefully selected to deliver optimum performance. Our ammunition delivers the ultimate in reliability, match grade accuracy, consistency and clean burn, so shooters can focus on their marksmanship and tactics, rather than equipment. ASYM PRECISION law enforcement and defensive ammunition is purpose built to provide dependable, fight stopping terminal performance with minimum flash. Extensive quality control methods and procedures are used. Each cartridge is hand and mechanically inspected as well as gauge checked in a minimum spec chamber to ensure flawless chambering in any in-spec firearm. Lot ru Mfg: Asym Precision Ammunition
  3. Tactical Match Grade Ammo 223 Remington 68gr Otm Bthp - 223 Remington 68gr Otm W/Cannelure 50/Box
    Item#:
    749-012-351  
    Our Price:
    $40.99
    Description:
    ASYM PRECISION Ammunition is meticulously manufactured using premium components, each carefully selected to deliver optimum performance. Our ammunition delivers the ultimate in reliability, match grade accuracy, consistency and clean burn, so shooters can focus on their marksmanship and tactics, rather than equipment. ASYM PRECISION law enforcement and defensive ammunition is purpose built to provide dependable, fight stopping terminal performance with minimum flash. Extensive quality control methods and procedures are used. Each cartridge is hand and mechanically inspected as well as gauge checked in a minimum spec chamber to ensure flawless chambering in any in-spec firearm. Lot ru Mfg: Asym Precision Ammunition
  4. Tactical Match Grade Ammo 308 Winchester 168gr Sierra Matchking - 308 Winchester 168gr Otm Sierra Ma
    Item#:
    749-012-354  
    Our Price:
    $39.99
    Description:
    ASYM PRECISION Ammunition is meticulously manufactured using premium components, each carefully selected to deliver optimum performance. Our ammunition delivers the ultimate in reliability, match grade accuracy, consistency and clean burn, so shooters can focus on their marksmanship and tactics, rather than equipment. ASYM PRECISION law enforcement and defensive ammunition is purpose built to provide dependable, fight stopping terminal performance with minimum flash. Extensive quality control methods and procedures are used. Each cartridge is hand and mechanically inspected as well as gauge checked in a minimum spec chamber to ensure flawless chambering in any in-spec firearm. Lot ru Mfg: Asym Precision Ammunition
  5. Rifle Ammo Boxes - Ammo Boxes Rifle Green 22 Benchrest Rem-6mm Rem Benchrest 25
    Item#:
    749-006-478  
    Our Price:
    $65.99
    Description:
    RIFLE AMMO BOXES Mfg: Sinclair International
  6. Pistol Ammo Cans - 40 S&W 180gr Fmj 400/Can
    Item#:
    105-000-707  
    Our Price:
    $169.99
    Description:
    The Aguila Advantage will hit dead center. A wide variety of calibers from the standard to the unique, Aguila offers high-quality rounds that cycle flawlessly with remarkable consistency in both velocity and accuracy. The use of Non-Corr Priming means reliable ignition in any weather condition. Now combined with the easy to store MTM ammo can. Keeps your ammo stored fresher, longer. Or makes it easier to carry to the range. Mfg: Aguila

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Shopping for Ar 15 Conversion Kit? Brownells.com carries the best selection at the lowest prices around. Here, you'll find 18 Ar 15 Conversion Kit and Ar 15 22 Conversion Kit, the best available, at prices from $0.99 to $529.99. As the number one online retailer of gun parts and gunsmith tools we are able to provide excellent customer service, great prices, and top quality merchandise, every day. We're so convinced you'll be happy with all our Ar 15 Conversion Kit that we offer a 100% customer satisfaction guarantee. If you're not completely satisfied with your purchase let us know so we can make it right. Shop our inventory of Ar 15 Conversion Kit and place your order on the web or over the phone. Our knowledgeable staff is always here to help meet all your gun parts and gunsmith needs, so never hesitate to ask a question. By email, by phone, or by smoke signal - we're here to help you aim true.