A2 Style AR-15 Lower Build Kit

(70 customer reviews)

Save 19 %
MSRP: $128.95
$104.95

BLACK RIFLE DEPOT M16A2 Stock and Buffer Kit, A2 Stock, AR 15 Stock, AR 15 Parts, AR15 Parts, AR Parts, AR 15 Lower Parts, AR 15 Stock Kit, AR15 Accessories, M16
1 × A2 Stock and Buffer Kit

In stock

Save 20%
MSRP: $79.99
$63.95
AR 15 Lower Parts Kit
1 × AR 15 Lower Parts Kit

In stock

Save 36%
MSRP: $69.95
$44.95

In stock

A2 Style AR-15 Lower Build Kit

Save 19 %
MSRP: $128.95
$104.95

SKU: BUNDLE-A2LBK Categories: ,

A2 Style AR-15 Lower Build Kit

The Black Rifle Depot A2 Style Lower Build Kit is ideal for those aiming to assemble their AR-15 or its variant lower receiver while achieving a nostalgic, retro appearance. This extensive Retro AR-15 Lower Build Kit includes every component necessary to transform your lower receiver into a functioning firearm, complete with an A2 Stock and buffer kit, as well as a full Mil-Spec Lower Parts Kit, all manufactured in the USA. The included A2-style stock and OEM A2 pistol grip give your custom build the iconic aesthetic of the classic M16 rifle, enhancing your firearm’s overall visual appeal. The Complete Mil-Spec AR-15 Lower Parts Kit provides all the crucial components to complete your build, ensuring a seamless assembly process.

Includes

  • A2 Stock and Buffer Kit
  • Complete Mil-Spec Lower Parts Kit (American Made)
    • Bolt Catch, Bolt Catch Plunger, Bolt Catch Roll Pin, Bolt Catch Spring
    • Buffer Retainer, Buffer Retainer Spring
    • Disconnect, Disconnect Spring
    • Hammer, Hammer Pin, Hammer Spring
    • Magazine Catch, Magazine Catch Button, Magazine Catch Spring
    • A2 Pistol Grip, Pistol Grip Lock Washer, Pistol Grip Screw
    • Pivot Pin, Pivot Pin Detent, Pivot Pin Detent Spring
    • Selector, Selector Detent, Selector Detent Spring
    • Takedown Pins (Front & Rear), Takedown Pin Detents and Springs
    • Trigger, Trigger Guard, Trigger Guard Roll Pin, Trigger Pin, Trigger Spring
  • Limited Lifetime Warranty

Weight 33.8 oz
Dimensions 2 × 9 × 12 in
P65 Warning Message
P65 Warning Message

Compliance

NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.

70 reviews for A2 Style AR-15 Lower Build Kit

  1. Sebastian –

    A2 lower kit

    Overall a solid kit for the money. Trigger is a little gritty, but it think it’ll smooth with use. No worse than most mil-spec. No nonsense budget build option.

  2. Al –

    A2 style AR 15 lower build kit

    All parts fit perfectly to my Anderson stripped lower.

  3. Gabriel Sanders –

    Great item

    Did not give 5 stars because trigger guard was damaged and would not install , luckily I had a spare that I used.

  4. Gabriel Sanders –

    Great item

    Did not give 5 stars because trigger guard was damaged and would not install , luckily I had a spare that I used. I would buy same kit again even with the little set back.

  5. Jim –

    Good overall

    Seems like a well put together kit. Only had one issue with the buffer tube spacer being too loose, which I fixed with a few washers I had laying around. I haven’t had a chance to shoot it yet, hopefully soon. I would have given it 5 stars if not for that spacer

  6. Missouri Mule –

    A2 STYLE AR 15 LOWER BUILD KIT

    Ordered this kit for my first build. I wanted the solid stock for the “retro” look. All of the parts went together as they should without any problems. This was on an Anderson lower receiver. Added a 20″ classic upper and completed my first rifle. I have about 300 rounds through the rifle and everything is working as designed. Accuracy is good also. Will definitely do this again.

  7. Vince –

    Quality products great fitment

    Will order more from them, love the stickers also

  8. Don Karcz Jr –

    A2 STYLE AR 15 LOWER BUILD KIT

    Great group of parts, used to replace my old AR parts that have been worn. Durable and work well.

  9. Charles Rogers –

    Great product

    Great shipping. High quality product will definitely be ordering new products

  10. Charles Keenan –

    A2 Lower build kit

    Fast delivery and great quality. This was a “parts bin” build in .300 B.O. and I was extremely happy with the out come. I will continue to recommend BRD to all my friends!

  11. Matt –

    A2 lbk… part out of spec

    The bolt release button was out of spec, I ordered a replacement from another supplier. Pretty disappointed

  12. gschweihofer16 –

    A2 Style AR 15 Lower Build Kit

    Awesome kit. Fits great, looks great. Only complaint is that the Buffer stopper weights rattle inside it. Easy fix was to take off the rubber end and stuff some material in there, then close it back up. Works great!

  13. Richard –

    A2 style buttstock

    Good deal decent price and quality

  14. GENE –

    A2 STYLE AR15 LOWER BUILD KIT

    Just what I needed. The stock parts took the Dura Coat finish easily, and the install was flawless.

  15. franklin livingston –

    Stock and lower build kit

    Good deal quick delivery. Parts where a perfect fit

  16. Scott Andersen –

    A2 stock and lower kit.

    Great kit all fit great.

  17. Royce Cone –

    good parts good service

    all good service

  18. Steve –

    A2 Lower build kit

    Nice fit and look good!

  19. Steve –

    A2 Lower build kit

    Finish up a Jack lower. Everything fit and all parts was included.

  20. Joel –

    Joel

    Good kit, but the buffer is very noisy. Weights inside rattle around. Other than that, great kit.

  21. Burton Anthony –

    Great…

    Nice looking kit. Everything went together well. Will buy again

  22. Thomas Gibson –

    My BRD…

    I’m starting my first AR build, and it didn’t take long to discover that parts are very hard to find. When you do they’re usually kinda high (supply & demand, right?). The Black Rifle Depot had AR lower assembly kit including the stock assembly for a fair price. My order shipped fairly fast. I would recommend BDR to anyone who is building/repairing a rifle.

  23. Zane Raddue –

    High quality, good price.

    This kit is high quality and a good price. I used this for my first ever AR build. Parts were nicely arranged in different small bags and the shipping was quick.

  24. Scott West –

    Great product and would always order from…

    Play straight and operates Cool ass stickers

  25. charles schreiner –

    Great…

    Good company to deal with.

  26. frank duncan –

    worked…

    good product,no problems.fit and finish were good

  27. Bob miles –

    Love those…

    I ordered a ar lower kit with a a2 stock and love the kit,Came with all the parts for a ar lower. The parts all work well. Would and have bought more all ready. Thanks for the great parts and service.

  28. george hartzog –

    There’s a…

    There’s a rattle in the buffer tube. Haven’t figured it out yet but I plan to. Y’all have great service and great products. I will continue to purchase products from BRD.

  29. Al –

    set…

    set complete

  30. RH Dodd –

    Nice quality.

    Arrived on time, exactly as described. Suprised by the quality of the components and ease of installation. Shoots well with a good trigger. Very happy with my purchase and the service given. Will and have bought more parts.

  31. Larry Brown –

    Have not used it yet but everything looks real…

    Have not used it yet but everything looks real good.

  32. Jerry Avalos –

    Excellent…

    I like the kit, I got the heads up on ordering from you through a friend, excellent product.

  33. Carl LaRue –

    On time!

    Thanks!

  34. Richard Regan –

    AR A2 Lower…

    Fantastic quality at a very fair price! I’m extremely happy with my purchase and highly recommend BRD

  35. Theodachia Cartwright –

    Good quality…

    Good quality parts the shipping was great came a few days early which it made better for us. Thank you

  36. John Koeneman –

    Awesome

    Went together easily. Good quality for the price.

  37. JOHN MARIANO –

    A2 STYLE LOWER BUILD KIT FOR AR-15

    Just what I needed to complete my build

  38. Brad Flora –

    A2 Style Lower Build Kit for AR-15

    Good basic lower build kit. All parts fit fine in my Anderson lower.

  39. Matt –

    A2 stock

    Worked perfectly for my build

  40. Moises Rivera –

    Lower parts kit with standard rifle stock

    I am very satisfied with this stock kit order it mounted smooth and correct. I would recommend it for sure

  41. Russell Blomquist –

    2 lower

    Well made parts and it goes bang.

  42. Tom –

    A2 kit

    Plastic Casting on the stock Leaves a little to be desired but for the price it’s a good kit.

  43. Richard Rea –

    Fixed stock

    My first fixed stock build and I really like it perfect match with the a2 style upper

  44. DAVID NEWKAM –

    A2 Lower Build kit

    Great service great parts kit easy to put together haven’t actually fired rifle yet but we’ll update review when I do

  45. It works well and has that old school m16 look –

    looks great / works great – the best combo

    I bought it because i want to build an M16-ish Ar-15 and this was a finishing piece. i love it

  46. James –

    Good product, slow shipping

    No complaints about the product. I had to get clarification from customer service to confirm that the A2 stock kit wasn’t made by a cheap Chinese brand. Shipping was very slow, but within the given timeframe.

  47. RIchard Shutter –

    QUALITY OF PRODUCT AND RELIABILITY!

    Very Nice Fit and appearance! Functions well!

  48. Trevor –

    Good Budget Build

    Ordered June 23 2020 Received in the mail July 6 2020.

    All parts in order, everything had a good finish and at the price point you can’t beat it. Il be ordering another kit soon.

    Only con is the actual buttock finish could be a little better. Solid piece but could have a better finish.

  49. David –

    Great kit

    I’m building an A2 style AR and it’s everything I needed for my lower at a great price.

  50. Bill Mckinley –

    A2 style lower build kit easy to build fit perfectly

    Great look,very easy to put together ,would definitely purchase again

  51. Zachary Smith –

    Kinda cheap but it all fit.

    Buttstock looks like cheap plastic. Maybe I can sand the seam somehow. Must be made in China. The parts all fit. The trigger was excellent. Only knocked a star off because I think the buttstock will discolor when it gets hit and the seam down the middle.

  52. Rollond Huerta –

    A2 lower build kit

    Exactly what I wanted. Installed it on a fmk lower with a bca upper. Awesome!

  53. John –

    Excellent products

    Used this for a 12.7 x 45 build using a BCA upper. Great fit, great match and excellent price. Will be back in the future.

  54. Richard Satterfield –

    Stock and lower build kit

    Works like a charm.

  55. jeffery campbell –

    A2 stock and parts kit

    I got the A2 stock and own parts kit and out it on a Anderson lower. The finish on all the lower parts were deep nitrate it appeared. All was perfect. The a2 stock was also perfect. It also came with the compressed road inside to make for a soft storage compartment. Super happy with this product. I will say don’t forget to pick up some blue locktite for installing the rear buffer tube

  56. peter holquist –

    good kit great price

    great price for a2 rifle stock kit

  57. James Wayson –

    Some good, some bad

    Everything went together fine, all internals good. Had a problem with the buffer and spring. Would short stroke me every shot. Bought new buffer and spring from different company and everything works fine.

  58. DML –

    Great fit, easy install

    Everything necessary to build a stripped lower, some grit in the trigger but thats not unexpected with this price point. It does what I want it to do.

  59. Trevor –

    …

    Great product great quality 10/10 would recommend

  60. Vurtice Albright –

    A2 lower parts kit

    Everything looked great. When installed, worked perfectly.

  61. Tommy T. –

    A2 Stock Kit

    Good kit for the money, the lower parts kits was in colored bags which made it nice. would buy again.

  62. Anonymous –

    LPK

    Lpk was missing a part when I got it but BRD sent one in a couple days (without so much as a “sorry sh#t happens” I might add). Decent budget parts kit though.

  63. Ivan –

    My honest Review

    Received the parts very nicely. The Stock kit were in a sealed bag and the lower part kits were in another sealed bag.

    Butt stock: It is black and feels solid. The ruber butt plate feels Ok, door compartment is plastic as well. The compartment area is large but it doesn’t have the foam inside. The back screw are not flat like mil-spec stocks.

    Tube & extension: Feels solid.

    Recoil Spring and Buffer: Recoil Spring is a thinner profile, not as thick as a standard Rifle length rifle and is slightly longer. Buffer has a slightly different profile than standard Buffer as well as the weight I felt less weight than the standard Buffer. What I think is that these are not Mil-spec or every manufacturer has different machinery and ways to make things.

    Lower part kits: Some of the parts might be cast and the finish is black paint or nitrite finish. They are really black and doesn’t match a lets say PSA lower finish.

    The good is that these have lifetime warranty from Trinity.

  64. Jake loehr –

    Lower parts kit

    well to start the stock was decent everything fit snug with the stock. The lower parts kit though…… could be better. The safety selector is sloppy with a lot of play in between safe and fire the trigger pull is outrageously stiff the take down pins are extremely hard to get out the Buffer spring does not have enough force to close all the way after charging. Kit doesn’t come with the front take down pin tool so setting the spring and detent are a huge pain in the ass. Over all I’d say the stock is decent quality for price but the lower parts kit…. I’ll just go ahead and pitch that

  65. Jamie –

    A2 stock and parts set

    Best a2 parts set I’ve ever purchased great fit and finish.best price anywhere I could find totally happy with purchase

  66. Al Bellflower –

    Nice kit and price

    This is a good quality kit by Trinity Force including a well made buttstock and priced right

  67. Erik Ehnert –

    worth the money

    Fast shipping, quality parts.

  68. [email protected] –

    Great quality and best price on net

    Good customer service

  69. James –

    A2 style lower build kit

    Bolt spring that goes in the stock was to weak to push the bolt into battery every time tried three upper so it is the problem

  70. Steven Puckett –

    Impressive

    I am really impressed with the weight and solid feel of the stock. Just built out 2 Areo Precision lowers with the A2 style Trinity Force kit. I will be buying more of these. Thank You.

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