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Palmetto State Armory Carry Handle on 20" Bear Creek Arsenal return to zero test...around the squares. Went to the range to zero the Palmetto State Armory carry handle sight that sits atop my Bear Creek Arsenal 20” AR. Once zeroed, I decided to do an “Around the Squares” test…something I often do with optics, but never before with irons Always aiming at the center square, I use the .43 MOA windage clicks and .53 Elevation clicks to move the hits from square to square. I start with “checking my zero” firing at and hitting the center square. Then to hit the square to the left of center, I dial in 9 MOA left or 21 clicks on the windage and while still aiming at the center square, look for my hit in the middle left square. Then using the elevation wheel, I dial up 11 MOA…or 21 clicks. Aim at the center square and anticipate a hit on the upper left square. Then it’s 18 MOA right, 42 clicks…I ran out of windage clicks to the right so went as far as I could (8 clicks short), aimed at the center square and anticipated a hit near the upper right square. Then 11 MOA down or 21 clicks on the elevation wheel, aiming at the center square, looking for a hit just to the left of the middle right square. With the irons, I couldn’t dial down to the bottom row squares, so I did 21 clicks left for 9MOA. If I had been paying attention I could have subtracted 8 clicks to put me back to my zero…fired for the center square, and looking for a hit on the center square…or, in this case, 2 MOA to the left. I think the test demonstrates that the .43 MOA per click for windage and .53 MOA per click for elevation is correct and that the PSA carry handle sight can legitimately perform the “around the squares” test. https://www.ambgun.com/ambidextral-rifle/ar15/ironsACOG

10/22 Takedown Project Page https://www.ambgun.com/ambidextral-rifle/backpackrifle/takedown22lr Part 1 - Brownells BRN-22TR Receiver - AmbGun 10/22 Takedown Project https://youtube.com/shorts/GPho4LljtkE Part 2 - Volquartsen Competition Bolt https://youtube.com/shorts/_R9rVttjk58 Part 3 - Volquartsen HP Action Trigger Kit Plus https://youtube.com/shorts/v8rvq59ZIFI Part 4 - Barrel coming soon Part 5 - Stock coming soon Part 6 - Sights coming soon Part 7 - AQT coming soon

10/22 Takedown Project Page https://www.ambgun.com/ambidextral-rifle/backpackrifle/takedown22lr Part 1 - Brownells BRN-22TR Receiver - AmbGun 10/22 Takedown Project https://youtube.com/shorts/GPho4LljtkE Part 2 - Volquartsen Competition Bolt https://youtube.com/shorts/_R9rVttjk58 Part 3 - Trigger coming soon Part 4 - Barrel coming soon Part 5 - Stock coming soon Part 6 - Sights coming soon Part 7 - AQT coming soon

10/22 Takedown Project Page https://www.ambgun.com/ambidextral-rifle/backpackrifle/takedown22lr Part 1 - Brownells BRN-22TR Receiver - AmbGun 10/22 Takedown Project Part 2 - Bolt and Charging Handle coming soon Part 3 - Trigger coming soon Part 4 - Barrel coming soon Part 5 - Stock coming soon Part 6 - Sights coming soon Part 7 - AQT coming soon

A bargain priced airsoft M4. AmbGun Airsoft Page https://www.ambgun.com/ambiairsoft How to Become an Ambidextral Gunfighter https://www.ambgun.com/ambidextral-rifle/how-to-become-ambidextrous

Bear Creek Arsenal AR15 20" CHF barrel, Velocity trigger, and MFT Battlelink stock. See the AmbGun Ambi Known Distance Irons vs ACOG project page. https://www.ambgun.com/ambidextral-rifle/ar15/ironsACOG

AmbGun Ambi Known Distance Irons vs ACOG Shootout project https://www.ambgun.com/ambidextral-rifle/ar15/ironsACOG Very positive reviews led me to choose the Palmetto State Armory carry handle for a carry handle irons vs optics project. Very positive elevation and windage clicks. Z and numerical elevation marks, as well as the elevation position strike. The A2 sight embedded in the PSA carry handle is more stable than low to mid-tier offerings. Like most carry handle sights it “features” huge thumb nuts which I promptly removed and cut the studs shorter. Use steel 5mm nuts with .8 pitch. I torqued to 25 inch pounds. Low drag, less snaggy. Oddly, the PSA sight was not indexed properly with the sight bottoming out well before the 300 meter 6/3 marking. To get two clean clicks, I needed to move the top index wheel 4 clicks counter-clockwise. With elevation rotated to 600 meters, the 6/3 under the index line, I backed out the small screw with a 1/16” hex key, held the top index wheel in place while I rotated the bottom wheel four clicks clockwise. Snugged down the hex screw that lock the two halves together. Nonetheless, the PSA carry handle looks to be the equal of the highly regarded surplus Colt version. It has the coveted square, I believe BASF, foundry mark. Highly recommended.

Solar Killshot Action Network www.solarkillshot.org AmbGun Arms for the Micronova https://www.ambgun.com/micronova Suspicious 0bservers Disaster Playlist https://youtube.com/playlist?list=PLHSoxioQtwZf1-8QeggXIVdZ-abyJXaO1&si=hsznihp6WAfND9NT Filament and Flare footage Courtesy of NASA/SDO and the AIA, EVE, and HMI science teams. MicroNova footage ESO/L. Calçada, M. Kornmesser

Updates on P17 and LCP II. AR15 Optic vs Irons. Bravo Company Manufacturing with ACOG vs Bear Creek Arsenal with Carry Handle Irons. https://www.ambgun.com/ambidextral-rifle/ar15/ironsACOG Keystone Overlander 22LR backpack carbine. Mossberg 590 Thunder Ranch Why Ambidextrous - Top 5 Reasons Solar Killshot Action Network 10/22 Takedown Build in Shorts