Reloading .223: Confirmation! And which one doesn’t make the cut?

I will cover reloading .223 / 5.56 from start to finish in this series. This video is the 4th video in the series and covers confirming and rejecting loads based on Velocity SD and groups size with longer strings of fire. I am loading for long range, in a bolt rifle, but these concepts apply to all bottle neck cartridges, including 5.56 gas rifles/pistols. This is a shoot-off with the best loads from N140 and N135. The projectiles are the famed 77grn Seirra Match Kings over Lapua brass, just like the MK 262. Links to the videos I mentioned: 1) Reloading 223: Powder Selection    • Reloading .223: Powder Selection?   2) Reloading 223: How to get Precision    • Reloading 223: What is the Process to Prec...   3) Reloading 223: Finding the Charge    • Reloading 223: Finding the Charge!   4) Reloading 223: Confirmation!    • Reloading .223: Confirmation! And which on...   (this video) 5) Reloading 223: Seating Depth    • Reloading .223:  Is there a perfect Seatin...   6) Reloading 223: 600 Yard Confirmation:    • Reloading .223:  600 Yard Confirmation!   The Savage Stock work:    • DIY Precision Rifle Mods: Magazine Convers...   📌 Timestamps: 00:00 – 00:13 Joke 00:14 – 01:00 Intro 01:01 – 04:39 Housekeeping 04:40 – 12:42 N140 12:43–21:13 N135 21.3 21:14 –27:57 N135 21.7 27:57 – 28:58 Conclusion Use this discount code at shop.rcbs.com for 10% off - I will get a small commission as well! OLDMANTAYLOR10 I use all of these; they have all been on the channel. RCBS Ammomaster: https://alnk.to/aWGTn4D RCBS Rock Chucker: https://alnk.to/7BiuJAl RCBS Autoprime: https://shop.rcbs.com/rock-chucker-su... RCBS ChargeMaster Link: https://alnk.to/e7ax1O1 RCBS .223 Matchmaster Seating Die: https://alnk.to/3nkjc5u RCBS .308 Matchmaster Seating Die: https://alnk.to/7X80HjP RCBS 6.5CM Full Length Bushing Dies: https://alnk.to/cb7a0SF RCBS Decap Die Heavy duty: https://alnk.to/7ft0c6a RCBS Decap Die .223: https://alnk.to/gp4pcy2 RCBS Check Weights: https://alnk.to/9IhAvvm RCBS Primer Tray: https://alnk.to/44Zl7Gp RCBS Chamfer/Debur tool: https://alnk.to/9bxjznE RCBS Uniflow: https://alnk.to/aARnpV3 RCBS Case Master Gauging Tool: https://alnk.to/7qnJLfV RCBS Case Activated Linkage: https://alnk.to/9bxjzI9 RCBS ChargeMaster Link : https://alnk.to/bPhE3bK AMAZON LINKS: NOTE: These links are through the Affiliate program; I earn a small commission from purchases that come from clicking one of these links. Be sure to price shop! Chronograph: Athlon Rangecraft, link to Amazon, deals can be had at certain times of year off Amazon: https://amzn.to/4ayXOtF Crimp removal: https://amzn.to/4eD56NY Primer Seating tool: https://amzn.to/4ewZHrK Inline Fabrication Utramount Riser (chose your press): https://amzn.to/4vk2Y4Q Athlon Ares BTR (my .223): https://amzn.to/3QsXxBz Athlon Ares ETR UHD (My .308): https://amzn.to/4vuAUfe Case tray (.308 is number 5, .223 is number 2): .308 https://amzn.to/3SAMSoX Lee Trim Gauge: https://amzn.to/4y0nAkD Lee Cutter: https://amzn.to/3Si5euZ Redding Type S -Match Full Dies Set: https://amzn.to/4jq8sEn Redding Nek Sizing bushings .334: https://amzn.to/4jq8sEn Weighman Scale: https://amzn.to/4fJpewz Comparator Set: https://amzn.to/45zboLf Trickle Charger: https://amzn.to/4j1thXE MDT XRS Chassis (I earn commission from this link): https://alnk.to/31vuj7O ________________________________________ ✅ Subscribe for more ballistics tests, reloading insights, and data-driven shooting 👍 Like the video if it helped #Reloading #BallisticsTest #Ramshot TAC #IMR4895 #Vihtavuori N140 #SmokelessPowder #POAShift #Handloading #PrecisionShooting #N135 #Varget #.223 #5.56 #MK262 #Bolt Action Rifle