M16A1 LPK - Grey or Black Ano. - Phosphate


$119.95 - $195.00
(7 reviews) Write a Review
Adding to cart… The item has been added

INTL.MIL.CO - M16A1 Lower Parts Kit 

Used Vietnam M16A1 Selector - NEW - Grey Anodized Mag Buttons & Trigger Guards 

  • NEW Grey OR Black Anodized mag button & triggerguard
    • New Offering - Grey Anodized Mag Buttons & Trigger guards 
      • OR
    • Black Anodized Trigger Guard & Colt Mag Button
  • Used takeoff M16A1 Selectors (M16A2 Grey/Blk LPK avail in Rarities)
    • The A1 Selectors are original Vietnam Take off, most are 1964-68 Colt, some are H&R
    • M16A1 Selectors would be correct for MK12 & MK18 mod 0 builds
    • M16A1 Selectors will be used w/wear, John Thomas @ Retro Arms Works can Reparkerize for you!
  • Triggers 
    • Schmid - same MFR trigger colt uses in their guns
    • Pro Line Schmid (Hammer & Trigger not polished on sear surface)
  • All steel parts are GREY Manganese Phosphated (Look at the last photo) - Not Nitride or Black oxide/Black like most modern lpk's now days 
    • Manganese Phosphated steel parts have been the standard since the 601 
    • They are oiled to prevent rust while stored so they will look dark when you receive them - Acetone will make them grey again. I just wipe off the face of pins/bolt catch/mag catch etc.
    • All the pins/bolt catch are just like the ones found in M16A1
  • Schmid Tool USA - the same parts Colt uses - USGI Grade 
    • Most LPK include imported parts, usually nitride or black oxide coated. They work fine, they dont "look" correct and are not the same quality
  • UPS Ground

7 Reviews Hide Reviews Show Reviews

  • 5
    Recommended Business!

    Posted by Jon on Jul 4th 2023

    Ordered this for my H&R retro build. After wiping the pieces down with acetone, they turned a nice grey color. Extremely satisfied with the quality of the LPK. After the initial confirmation email upon purchase, didn’t receive any communication. I inquired about the status of the order around 2 weeks after purchase, and I was promptly given an update - seller was very responsive and I received the shipment not long after. Highly recommend doing business with INTL MIL CO.

  • 5
    10/10 Would Buy Again

    Posted by Hunter on May 10th 2023

    I read many great reviews about INTL MIL CO online and decided to go with the A1 LPK from them. Great customer service all around and all the parts were just what I needed to finish up my retro build. And I got cool stickers so thats a bonus.

  • 5
    Parts kit

    Posted by Tim Fenner on Oct 3rd 2022

    Very nice parts completed my lower nicely

  • 5
    High quality, correct MILSPEC lower parts kit

    Posted by Alec on Jul 29th 2022

    A fantastic milspec lower parts kit, contains the correct parts for an accurate clone or high quality rifle

  • 5

    Posted by JEFF P. on Jun 9th 2022


  • 5
    Highest Quality Retro Lower Parts Kit

    Posted by Charles S. on May 28th 2022

    I purchased two sets of these kits, and the quality is amazing. Installation of kit was easy, roll pins are high quality and did not mushroom like I have seen other kits do. Springs are strong and secure, phosphate parkerization matches receiver very well. Trigger pull is crisp. Very happy with this kit, all correct retro style to complement these M16A1 receivers.

  • 5
    Lower Parts Kit

    Posted by Shaun on May 14th 2022

    Awesome quality parts kit for a retro build. Highly recommend for anyone doing a clone.