Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage

Colt 9mm Conversion Block

Best Sellers
  1. Ar-15 9mm Conversion Block - 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 Conversion Block & Magazine - 9mm Bottom Loading Conversion W/ 32-Rd Magazine
    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 Gas Piston Conversion Kit - Gas Piston Conversion Kit, Rifle
    Item#:
    100-004-923  
    Our Price:
    $288.99
    Description:
    Makes Rifle Run Cooler & Cleaner With Less Felt Recoil
  4. Ar-15/M16 Gas Piston Conversion Kit - Gas Piston Conversion Kit, Mid-Length
    Item#:
    100-005-840  
    Our Price:
    $429.99
    Description:
    Makes Rifle Run Cooler, Cleaner, Smoother For Improved Function, Reduced Recoil & Less Frequent Cleaning
  5. Ar-15/M16 Gas Piston Conversion Kit - Gas Piston Conversion Kit, Pistol
    Item#:
    100-013-537  
    Our Price:
    $389.99
    Description:
    Makes Rifle Run Cooler & Cleaner With Less Felt Recoil
  6. Ar-15/M16 Gas Piston Conversion Kit - Gas Piston Conversion Kit, Carbine
    Item#:
    100-004-907  
    Our Price:
    $259.99
    Description:
    Makes Rifle Run Cooler & Cleaner With Less Felt Recoil

View All Colt 9mm Conversion Block »

Colt 9mm

Related Items
  1. Old Colt Push Pin - New Colt Push Pin
    Item#:
    231-015-013  
    Our Price:
    $9.99
    Description:
    Steel pin with ball detent speeds takedown. Replaces the two-piece, threaded pin on Colt AR-15s with Hartford “Horsey” logo on the lower receiver. Mfg: Dpms SPECS: Steel, matte black. 1.4" (3.5cm) long. Old - .315" nominal (8mm) diameter. New - .250" (6.3mm) diameter.
  2. Colt Factory Magazines - Magazine, Mustang .380, 7-Round, Blue W/Base Extension
    Item#:
    160-000-225  
    Our Price:
    $29.99
    Description:
    Genuine Colt replacement magazines, manufactured to factory specifications for reliable fit and function. Long-wearing, hardened steel followers last indefinitely. Full power, tempered steel springs retain the correct energy even if left fully loaded for extended periods of time. The most reliable choice for duty and self-defense use. Mfg: Colt SPECS: Will fit Colt 1911 and most copies. Available in blue (BL), Nickel (NIK) and Stainless (SS). Bright SS has high polish base pad. Bumper models have black rubber base pad. Ext. models have a one finger width grip extension.
  3. Colt Factory Magazines - Magazine, Govt .380, 7-Round, Ss
    Item#:
    160-114-471  
    Our Price:
    $29.99
    Description:
    Genuine Colt replacement magazines, manufactured to factory specifications for reliable fit and function. Long-wearing, hardened steel followers last indefinitely. Full power, tempered steel springs retain the correct energy even if left fully loaded for extended periods of time. The most reliable choice for duty and self-defense use. Mfg: Colt SPECS: Will fit Colt 1911 and most copies. Available in blue (BL), Nickel (NIK) and Stainless (SS). Bright SS has high polish base pad. Bumper models have black rubber base pad. Ext. models have a one finger width grip extension.
  4. Colt Factory Magazines - Magazine, Govt .45, 7-Round, Ss
    Item#:
    160-114-451  
    Our Price:
    $19.99
    Description:
    Genuine Colt replacement magazines, manufactured to factory specifications for reliable fit and function. Long-wearing, hardened steel followers last indefinitely. Full power, tempered steel springs retain the correct energy even if left fully loaded for extended periods of time. The most reliable choice for duty and self-defense use. Mfg: Colt SPECS: Will fit Colt 1911 and most copies. Available in blue (BL), Nickel (NIK) and Stainless (SS). Bright SS has high polish base pad. Bumper models have black rubber base pad. Ext. models have a one finger width grip extension.
  5. Colt Factory Magazines - Magazine, Govt .38s, 9-Round, Ss
    Item#:
    160-114-381  
    Our Price:
    $43.69
    Description:
    Genuine Colt replacement magazines, manufactured to factory specifications for reliable fit and function. Long-wearing, hardened steel followers last indefinitely. Full power, tempered steel springs retain the correct energy even if left fully loaded for extended periods of time. The most reliable choice for duty and self-defense use. Mfg: Colt SPECS: Will fit Colt 1911 and most copies. Available in blue (BL), Nickel (NIK) and Stainless (SS). Bright SS has high polish base pad. Bumper models have black rubber base pad. Ext. models have a one finger width grip extension.
  6. Colt Screwdriver Set
    Item#:
    354-000-001  
    Our Price:
    $24.99
    Description:
    Pre-ground, parallel tipped screwdrivers to fit specific gun screw applications. Features square shank, hardened tips, square hardwood handle, and nickel-plated ferrule. Made in the USA; limited warranty. Colt Set is a three-screwdriver set which includes a handy vinyl carry pouch. Blades are ground to fit Colt SAA trigger/hammer screws, grip screws, and grip frame screws, including most clones. Mfg: Grace Usa SPECS: Steel, blue shank; wooden handle. Set includes (3) screwdrivers with the following dimensions (blade width x blade thickness x OAL): C2 - .194" x .029" x 6.25". C3 - .280" x .028" x 4.20". C1 - .150" x .032" x 6".

View All Colt 9mm »


Colt 9mm Ammo
  1. Handgun Ammunition - Ultramax 9mm Luger 115gr Jhp 50/Box
    Item#:
    105-530-304  
    Our Price:
    $20.49
    Description:
    Accuracy, round after round and at an unequaled value. Ultramax ammunition represents serious quality for serious shooters. Since their introduction in 1986, Ultramax uses a 10-Step Quality Assurance System to provide top of the line ammunition to hunters and shooters. This system includes loading ammunition to SAAMI specs and a visual inspection of the loaded cartridge before it leaves the building. Remanufactured ammunition also goes through the 10-Step QA System. Once fired brass is inspected for flaws and is washed to clear the primer pockets and flash holes from any debris. Ultramax also sizes each piece of price to the same SAAMI specs as new brass. Remanufactured ammunition is Mfg: Ultramax
  2. First Defense Handgun Ammunition - First Defense .45 Acp 165gr Schp 20 Rnds/Box
    Item#:
    105-053-245  
    Our Price:
    $29.99
    Description:
    FIRST DEFENSE HANDGUN AMMUNITION Mfg: Magtech Ammunition
  3. Clean Range Ammo - Clean Range 9mm 115gr Feb 50 Rnds/Box
    Item#:
    105-053-236  
    Our Price:
    $22.99
    Description:
    CLEAN RANGE AMMO Mfg: Magtech Ammunition
  4. First Defense Handgun Ammunition - First Defense .40 S&W 130gr Schp 20 Rnds/Box
    Item#:
    105-053-244  
    Our Price:
    $29.99
    Description:
    FIRST DEFENSE HANDGUN AMMUNITION Mfg: Magtech Ammunition
  5. Clean Range Ammo - Clean Range .40 S&W 180 Gr Feb 50 Rnds/Box
    Item#:
    105-053-234  
    Our Price:
    $25.99
    Description:
    CLEAN RANGE AMMO Mfg: Magtech Ammunition
  6. Guardian Gold Handgun Ammo - Guardian Gold .45 Gap 1230gr Jhp 20 Rnds/Box
    Item#:
    105-053-254  
    Our Price:
    $18.99
    Description:
    GUARDIAN GOLD HANDGUN AMMO Mfg: Magtech Ammunition

View All Colt 9mm Ammo »

Shopping for Colt 9mm Conversion Block? You'll find the best selection and prices everyday at Brownells.com. We've got 54 Colt 9mm Conversion Block and Colt 9mm, from $4.99 to $499.99, meaning your search is over. Our passion for gun parts and gunsmith tools has made us the online retailer to beat. We'll bring you excellent customer service, unbeatable prices, and the very best products every day. We know you'll be happy with your purchase of Colt 9mm Conversion Block from Brownells.com. We stand behind every product we sell, and we're proud to prove it with our 100% satisfaction guarantee - if you're not completely happy with your purchase, let us know right away. So check out our complete selection of Colt 9mm Conversion Block and place your order online or by calling us toll free at 1-800-741-0015. Brownells.com is dedicated to helping you find the gun parts and gunsmith tools you need, so don't hesitate to drop us a line if you have any questions.