Fall Build Fest Continues - 15% OFF GUN PARTS THIS WEEK
Use Code: PARTS15

Fall Build Fest Continues - 15% OFF GUN PARTS THIS WEEK
Use Code: PARTS15

AR-15/M16 A1 RIFLE BUFFER TUBE ASSEMBLY

AR-15/M16 A1 RIFLE BUFFER TUBE ASSEMBLY Reviews & Ratings

AR-15/M16 A1 RIFLE BUFFER TUBE ASSEMBLY

Convenient kit contains all the components needed to mount the buttstock of your choice on an AR-15 rifle or carbine. Perfect for stock conversions such as altering a rifle to accept a collapsible carbine stock. All parts are manufactured from the highest quality materials and held to strict dimensional tolerances for proper fit and function. Kits available for the four standard buttstock types. A1 rifle kit contains receiver extension tube, recoil buffer, recoil buffer spring, and buttstock cap screw.





SPECIFICATIONS:

  • Receiver Extension:
    • Material: Aluminum
    • Finish: Anodized
    • Color: Black
  • Recoil Buffer:
    • Material: Aluminum and Steel
  • Spring, Lock Ring, Receiver Plate:
    • Material: Steel
  • Fit: Standard MIL-SPEC AR-15/M16/M4 Lower Receivers
  • Instructions Included

See all of our AR15s and AR15 parts here.

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Reviews Summary
The AR-15/M16 A1 Rifle Buffer Tube Assembly generally impresses with its quality and fit for assembly, especially for retro builds. Some users reported issues with specific installations, particularly with 308 platforms and minor machining defects. Overall, it's appreciated for its ease of installation and performance, albeit with some discrepancies in product expectations.
What Reviewers Are Saying
Product Quality
70%
Many reviewers highlighted the good quality and fit of the buffer tube assembly when used with compatible rifles. There were positive remarks about its reliable performance, although some customers noted discrepancies in the quality, which varied from excellent to poor. This theme resonates strongly with approximately 70% of reviewers.
Installation Experience
60%
Reviewers frequently commented on the ease of installation, praising it as straightforward. However, some users encountered challenges when fitting the assembly to their specific models, particularly with 308 variants. This dual perception indicates a significant portion of users had a positive experience, while others faced hurdles. Around 60% of reviews mentioned this aspect.
Compatibility Issues
50%
Several reviews raised concerns about compatibility, particularly regarding different rifle models, such as the AR-15 vs. 308 configurations. Several users mentioned that the buffer length and characteristics impacted performance negatively when mismatched with specific setups. This concern was noted by approximately 50% of reviewers.
Customer Expectations vs. Reality
40%
Expectations of product quality based on branding (e.g., Brownells) did not always align with the actual received product quality. Some reviewers were disappointed due to missing parts and differences in machining quality, suggesting that the product may not always match the promotional descriptions. About 40% of reviewers expressed this sentiment.
Durability Concerns
30%
A few users expressed concerns about the durability of the product during installation, noting that the tube's machining could easily become distorted if not handled carefully. This was a specific concern for those using armorer's tools. Around 30% of reviewers commented on this, indicating a need for caution during installation.
3
Not for LR-308!
Bought this kit for my LR-308, as suggested in the article on building an LR-308 in the guntech section. The buffer body in this kit is too long for the .308 and does not allow the bolt carrier group to retract far enough to lock back on the bolt catch. With no magazine in, it just wont lock at all. With a magazine, the bolt face 'locks' or bumps up against the magazine follower - not good. Caused me all kinds of grief before figuring it out. As for the rest, I'm sure it's a fine kit for an AR-15, although the flats at the rear of the tube got distorted very easily when I tightened the tube on using an armorer's tool, even though I used a torque wrench set to the specified range (35-39 ft/lbs). I would watch it carefully when tightening and stop at the first sign of distortion. I don't fancy having to take it off, afraid it'll strip completely.