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BROWNELLS
AR-15/M16 MIL-SPEC BUFFER TUBE ASSEMBLY

050806110830 080001039

Description
Ratings (11)

Features: Six position AR-15/M16/M4 receiver extension assembly Includes Mil-Spec receiver extension/buffer tube, receiver lock plate, lock-nut/castle nut, carbine buffer and carbine buffer spring Buffer tube is Mil-Spec diameter and 6061 aluminum Carbine buffer weight is 3 oz Buffer spring is 17-7 stainless steel

Fits standard AR-15/M16 lower receivers. Mil-spec diameter. Includes buffer tube, lock plate, castle nut, buffer and buffer spring.

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Customer ratings for BROWNELLS M4 MIL-SPEC BUFFER TUBE ASSEMBLY

Number of ratings: 11
From brownells.com: 11
Average rating: 4.7

Pretty Good Product (17/06/2013)

Very easy product to install.

Good Quality (19/06/2013)

Easy installation. Good Product

Excellent fit and finish (10/08/2013)

The buffer tube has a very clean flat black finish was perfect with no defects. The receiver lock plate and castle nut have a good finish also. Comes with 3 oz carbine buffer and carbine buffer spring. Good quality product.

Exactly what I needed. (29/11/2013)

Excelent finish, no marks or blemishes, fits perfect. Not much more to say.

Good Fit (07/02/2014)

Went together very easy with no issues. I used it with the Magpul FCS fixed carbine stock when converting from A2 stock

Amazing Value (31/05/2015)

The fit was absolutely perfect, and the finish is flawless. Truly amazing quality for the price.

Okay product (26/06/2016)

The product is a basic mil spec kit which is what I wanted but my only concerns are four of the position holes have I small hole all the way through instead of a blind hole. Granted they are small holes that get covered by the stock but of all the kits I've done this is the first. Also the end plate does not fit flush to the receiver, I tried my fathers novinski to verify it wasn't my lower out of spec but it is definitely the plate. Again I don't think it will be a problem and I plan to switch it out later anyway. All in all, doesn't seem to be as good fit and finish as others but when on sale, the price out weighs the cons.

Can't complain, exactly what I needed (22/05/2017)

Not really much to say, does it's job and doesn't break the bank. Worth getting.

It's 6061 Not Mil Spec (13/06/2017)

I didn't know that it was 6061, and bought it without reading. When I installed it, end plate, ruined the threads; when I went to twist the buffer tube on. That was my fault for holding the end plate, but I torqued the castle nut on, and didn't feel any wobble. However the worst thing about this, was the part that covers the buffer retainer wore away. When I opened my AR one day, the retainer popped up into my face. Now the Rifle isn't safe to shoot, and I've replaced it with an actual Milspec 7075 buffer tube.

<img width="500" src='/userdocs/reviewimages/e41e5e33-ad89-4097-9aa3-e9b065f58e83.jpg' alt=''>

<img width="500" src='/userdocs/reviewimages/c7de23e9-2b5a-4618-830b-dec4ab016a55.jpg' alt=''>

Works as expected (29/06/2017)

Quality seems fine, works as expected

Works great, excellent price. (01/03/2018)

I needed one of these kits to finish up assembling an ar15 lower. The fit in finish was perfect for my stripped Ruger lower and I had no problems with the installation and functionality. The Magpul Mil-spec stock I already had fit perfectly with no extra play or slop. I would buy another one of these kits.

Read 11 more ratings on brownells.com

74.9 74.9 1 GBP

Product no.: 080001039
BROWNELLS M4 MIL-SPEC BUFFER TUBE ASSEMBLY
Mfr Part: NONE 050806110830 Features: Six position AR-15/M16/M4 receiver extension assembly Includes Mil-Spec receiver extension/buffer tube, receiver lock plate, lock-nut/castle nut, carbine buffer and carbine buffer spring Buffer tube is Mil-Spec diameter and 6061 aluminum Carbine buffer weight is 3 oz Buffer spring is 17-7 stainless steel

74.9 GBP 1,076 £74.90 *

Delivery time approx. 7-14 days.
More than 10 pieces in USA warehouse

Specs: Make: AR-15 Style: Mil-Spec, Carbine

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Top takeaways

The assembly includes a Mil-Spec buffer tube, lock plate, castle nut, carbine buffer, and buffer spring suitable for AR-15/M16/M4.
Constructed with a Mil-Spec diameter 6061 aluminum buffer tube and a 3 oz carbine buffer.
Features a 17-7 stainless steel carbine buffer spring and is designed to fit standard AR-15/M16 lower receivers.

Attributes

Make: AR-15 Style: Carbine,Mil-Spec Delivery weight: 0.34kg Shipping height: 42mm Shipping width: 64mm Shipping length: 286mm UPC : 050806110830