Throughout the 1990s, Air Force units steadily converted older M16-type rifles and carbines into GUU-5/Ps. While they shared a common theme of having collapsible buttstocks and 14.5-inch …

United States Air Force GUU-5/P Carbine. The GUU-5/P was a result of United States Air Force making ad-hoc upgrades to its GAU-5 series. The barrels and flash suppressor were replaced …

Jun 9, 2024 · The rifle used by this US Air Force Special Forces soldier is a GUU-5/P with an M4 upper receiver replaced and a 610 lower receiver.

Aug 17, 2023 · Finally finished up my GUU-5/P build and am pretty happy with it. Super light and handles great. - Old NDS lower - LUTH AR slick side upper painted with Norrell's moly resin - …

Apr 19, 2024 · I really liked the GUU-5/P first time I read about one. So much as I built one. Great little lightweight carbine, a favorite of mine. The upper is slick-side. Here's a good article about …

USAF GUU-5/P Style Upper, 223 Rem/556 NATO, 14.5" Chrome Lined Barrel (16" OAL Pinned and Welded), 1:7 Twist, Black Finish, Extended A2" Flash Hider Permanently Attached, C158 …

Mar 5, 2022 · This space is for pictures of "retro" Stoner rifles and completed or partial retro AR-15 builds, as well as discussions about either. This was from another spare 80% lower…a …

Nov 17, 2023 · The idea was a 601 converted to GUU5/P configuration. I used a Nodak lower filled with 601 parts, most real. Pretty sure the mag catch is a reproduction though, the button …

Feb 11, 2014 · Since I ditched the 300 BLK build, I wanted a good 5.56 carbine. I love Retro KISS with slab side lower and non-forward assist uppers, but I wanted a 1/7" twist barrel so I could …