Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
Government Export Restriction Government Export Restriction
Government Restriction Government Restriction
Questions & Answers
can the handguard be upgraded to fit a ten inch handguard? Expert Answer

Yes, the R&D Precision PW9 9mm Gen 1 Bufferless Upper Kit is compatible with most standard mil-spec AR-15 components and aftermarket parts (such as handguards) but will require modification due to the forward charging handle.

by Ethan, Gear Expert, September 13, 2022
What magazines & magazine adapter does it require? Expert Answer

The R&D Precision PW9 9mm Gen 1 Bufferless Upper Kit is compatible with Glock magazines and AR15 (milspec) lower receivers. You can use any magazine adapter designed for Glock magazines like the Stern Defense adapter.

by Ethan, Gear Expert, October 24, 2022
Customer Reviews
Helpful Positive Review Get a grip! by Pippinski, Verified Owner, July 10, 2024
Are you looking to spice up your gun love life? Are you tired of having just a enough pew but not enough room control. This is the perfect part for spice up your room clearance love. Check corners and clear rooms like a pro with this nifty buffer le...
Read More...
2/2 found this helpful
Helpful Positive Review pw9 is great by Jeffrey Biddle, June 27, 2024
Ive had mine for a few years now ,almost a 1000 rounds for a minor malfunction and their response time and their ability to knockout my problem within such a short time was incredible. ,i will always recommend r and d precision and a great company to...
Read More...
2/2 found this helpful
Helpful Positive Review PW9 FOR THE WIN!!! by Cedes, November 22, 2022
I've put well over 500 rounds through my PW9 with no issues. Best AR-9 I've ever owned! I know others who have bought this upper kit as well and are very satisfied with it! Father's Day weekend about 12 of us took it out shooting and it shot flawless...
Read More...
2/2 found this helpful
Helpful Positive Review My favorite AR9 by Billy, November 22, 2022
I’ve built more than a few AR9s and this thing is by far my favorite. It runs flawlessly, is extremely compact, and just overall sleek. The engineering and R&D into the design is second to none. Pair it with your favorite lower and you have the ultim...
Read More...
3/3 found this helpful
Helpful Positive Review I like my pw9 by Shaun v., March 3, 2024
I love this thing I've ordered two of them one for my father and myself the team at r&d is awesome to work with Randy now retired passed the ownership to his son the Facebook group is full of awesome info and videos and Mercedes the owners wife is a...
Read More...
2/2 found this helpful
Helpful Positive Review Runs Flawlessly by gene, November 22, 2022
Runs flawlessly!!! Everything matched up perfectly to my lower.I was very skeptical at first but I took the chance and I'm happy I did!! Thank you for a great product. I watched a few videos but they don't do it Justus.
10/10 found this helpful
Read All 15 Reviews
Muzzle Device: R&D Flash Hider w/ 1/2-36 Thread Color: Black Condition: New

Code: 4ZL-UFH-PR3-RD8292PW91

MPN: RD8292PW91

List: $559.99Save 11%
$499.99

ATTENTION! Due to the configuration of products on this page, we are not able to support sales of these items to AK, CA, HI, IL, NY, WA, P.O. Boxes, and U.S. Territories.

Product Info for R&D Precision PW9 9mm Gen 1 Bufferless Upper Kit

The R&D Precision PW9 9mm Gen 1 Bufferless Upper Kit comes with everything needed to function as a complete upper.image

The kit consists of:

  • Billet upper receiver proprietary to the design.
  • 6" handguard with forward charging assembly
  • 5.5" 9mm barrel with 1/2-36 threaded muzzle device.
  • Patented 9mm Bolt Carrier Group with recoil spring proprietary to the design
  • Recoil Brake assembly, and end cap proprietary to the design (This attachment replaces the need for a standard buffer tube, buffer, and spring)

These AR15 Upper Receivers are compatible with 9mm Glock, Colt, MP5, and Scorpion style AR lowers.

Specifications for R&D Precision PW9 9mm Gen 1 Bufferless Upper Kit:

Manufacturer: R&D Precision
Muzzle Device: R&D Flash Hider w/ 1/2-36 Thread
Color: Black
Condition: New
Gun Make: Colt, Glock
Magazine Included: No
Projectile Caliber: .355 Caliber

Package Contents:

  • R&D Precision PW9 9mm Gen 1 Bufferless Upper Kit

R&D Precision PW9 9mm Gen 1 Bufferless Upper Kit Orderable Models

List of Orderable Models

R&D Precision PW9 9mm Gen 1 Bufferless Upper Kit, Black, RD8292PW91 , MPN: RD8292PW91 , Code: 4ZL-UFH-PR3-RD8292PW91

R&D Precision PW9 9mm Gen 1 Bufferless Upper Kit Unavailable & Discontinued Models

List of Unorderable Models

USED R&D Precision PW9 9mm Gen 1 Bufferless Upper Kit, Black, RD8292PW91, EDEMO3, Used, Condition Like New , MPN: RD8292PW91-EDEMO3 , Code: 4ZL-UFH-PR3-RD8292PW91-EDEMO3
DEMO, R&D Precision PW9 9mm Gen 1 Bufferless Upper Kit, Black, RD8292PW91 , MPN: RD8292PW91-DEMO , Code: 4ZL-UFH-PR3-RD8292PW91-DEMO
Compare (0)