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The new Gen 2 PW9 Upper Kit from R&D Precision! Unlike the the Gen 1 Upper Kit, the Gen 2 comes with a built-in handstop and an updated muzzle device. The upper comes installed with an R&D Precision 6" handguard and a 5" barrel W/ a installed muzzle device that sits about an inch past the handguard.
Features:
Upper Machined from 7075-T6 aircraft grade billet aluminum
Utilizes R&D Precision LLC Patent Pending design!
Matte black hard-coat anodized per Mil 8625 Type 3 Class 2
Manufactured to MILSPEC (where applicable) on state of the art CNC equipment for consistent quality parts and exacting tolerances
Rear vertical Picatinny rail attachment point included.
QD Sling Mount Socket built into the rear vertical rail and either sides of the handguard.
Compatible with most standard mil-spec AR-15 components and aftermarket parts
Review by Shaun v. on 4 Mar 2024review stating Love this thing
I've ordered two of these v1. 5 &v2 built my father one and myself one we love this and joining the Facebook group pe9/pwd is filled with info and videos randy and his family / team are real good ppl
Review by Ben B. on 14 May 2023review stating Love this thing
This thing is awesome!!! Haven't shot it a lot but after about 60rnds I can tell I'm going to need to stock up on ammo!! Setting on top of a standard AR15 lower running MeanArms Endo Mag adapters. Great addition to the collection. I do have one complaint, which I know can't be solved, due to the design in which it has to be in order to be as ...Read MoreRead more about This thing is awesome!!! Haven't shot
compact as it is...No way to make Full Auto..LOL You guys did a great job!! Very pleased!! Read LessRead less about This thing is awesome!!! Haven't shot
Q: I have the version 1 and was wondering if this is full auto rated? I want to put a binary trigger but not sure if it will hurt the spring in this upper, because The binary trigger comes with a heavy duty buffer sprimg
Rainier Arms
07/24/24
A: That will not be information that we have, please contact R&D directly with this question.
J
JB
Verified Reviewer
11/30/23
Q: Anyone try this on an "80% Arms" AR-9 lower?
Rainier Arms
11/30/23
A: This should work on any milspec compatible lower.
F
F425
Verified Reviewer
11/24/23
Q: Compatible with stern defense adapter for beretta m9 mags?
Rainier Arms
11/27/23
A: That should work, but is not something we've tested.
S
Steve
Verified Reviewer
08/12/23
Q: Does this upper have LRBHO?
Rainier Arms
08/17/23
A: It does not, if you would like a LRBHO build you'll need a lower that incorporate that.
Z
Zzzz
Verified Reviewer
06/15/23
Q: The lower I have says “Our AR-9 lowers do not have LRBHO function. Ensure that you purchase an upper receiver that has LRBHO feature built-in.” Does this upper have that feature? (Last round bolt hold open)
Review by Shaun v. on 4 Mar 2024review stating Love this thing
I've ordered two of these v1. 5 &v2 built my father one and myself one we love this and joining the Facebook group pe9/pwd is filled with info and videos randy and his family / team are real good ppl
Review by Ben B. on 14 May 2023review stating Love this thing
This thing is awesome!!! Haven't shot it a lot but after about 60rnds I can tell I'm going to need to stock up on ammo!! Setting on top of a standard AR15 lower running MeanArms Endo Mag adapters. Great addition to the collection. I do have one complaint, which I know can't be solved, due to the design in which it has to be in order to be as ...Read MoreRead more about This thing is awesome!!! Haven't shot
compact as it is...No way to make Full Auto..LOL You guys did a great job!! Very pleased!! Read LessRead less about This thing is awesome!!! Haven't shot
